{"id":105121,"date":"2018-07-20T05:00:56","date_gmt":"2018-07-20T12:00:56","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=105121"},"modified":"2020-03-01T23:23:31","modified_gmt":"2020-03-02T07:23:31","slug":"unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns\/","title":{"rendered":"Mirai\u3068Gafgyt\u306e\u65b0\u305f\u306aIoT\/Linux\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>2018\u5e745\u6708\u672b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308bMirai\u304a\u3088\u3073Gafgyt\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4f7f\u3063\u305f3\u7a2e\u985e\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306b\u306f\u3001IoT (Internet of Things) \u30c7\u30d0\u30a4\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8907\u6570\u306e\u65e2\u77e5\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u30893\u3064\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5c5e\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306e\u306a\u304b\u306b\u306f\u30011\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306b11\u7a2e\u985e\u3082\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3060\u3082\u306e\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u904e\u53bb\u306b<a href=\"https:\/\/blog.netlab.360.com\/iot_reaper-a-rappid-spreading-new-iot-botnet-en\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section: \">IoT Reaper<\/a>\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u7d44\u307f\u8fbc\u3093\u30609\u3064\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u4e0a\u56de\u3063\u3066\u3044\u307e\u3059\u3002IoT Reaper \u306f\u3001Mirai \u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4e00\u90e8\u501f\u7528\u3057\u3066\u304a\u308a\u3001\u7d71\u5408\u3055\u308c\u305f LUA \u74b0\u5883\u306e\u30b3\u30fc\u30c9\u5185\u306b\u305d\u308c\u30899\u3064\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u542b\u3093\u3067\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u9032\u5316\u3092\u7d9a\u3051\u308b\u3053\u308c\u3089\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u4e2d\u306b\u306f\u3001<a href=\"https:\/\/www.exploit-db.com\/exploits\/44760\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section: \">D-Link DSL-2750B OS \u30b3\u30de\u30f3\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/a>\u306e\u8106\u5f31\u6027\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306eMetasploit\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30015\u670825\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u3070\u304b\u308a\u3067\u3057\u305f(\u8106\u5f31\u6027\u81ea\u4f53\u306f<a href=\"https:\/\/seclists.org\/fulldisclosure\/2016\/Feb\/53\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section: \">2016\u5e742\u6708<\/a>\u306b\u516c\u8868\u6e08\u307f)\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u30c1\u30fc\u30e0 Unit 42\u306f\u3001\u3053\u308c\u3089\u65b0\u305f\u306a\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5c5e\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u3044\u304f\u3064\u304b\u8abf\u67fb\u3059\u308b\u3046\u3061\u3001\u3053\u308c\u307e\u3067Mirai\u306e\u4e9c\u7a2e\u304c\u4f7f\u7528\u3057\u305f\u3053\u3068\u306e\u306a\u3044DDoS\u624b\u6cd5\u304c\u3044\u304f\u3064\u304b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3053\u3067\u672c\u7a3f\u306f\u3001\u5404\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u89b3\u6e2c\u3055\u308c\u305f\u6642\u7cfb\u5217\u306b\u305d\u3063\u3066\u8a73\u8aac\u3057\u3001\u4f7f\u7528\u3055\u308c\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3001\u65b0\u305f\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u305fDDoS\u306e\u624b\u6cd5\u306a\u3069\u3092\u6982\u89b3\u3057\u3001\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6bd4\u8f03\u6982\u8981\u3067\u7de0\u3081\u304f\u304f\u308a\u307e\u3059\u3002\u307e\u305f\u672c\u7a3f\u306e\u8abf\u67fb\u306e\u526f\u7523\u7269\u3068\u3057\u3066\u767a\u898b\u3055\u308c\u305f\u3001\u3044\u304f\u3064\u304b\u306eGafgyt\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u3042\u308b\u8457\u540dDDoS\u5bfe\u7b56\u30d7\u30ed\u30d0\u30a4\u30c0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3001\u65b0\u305f\u306a\u30ec\u30a4\u30e4\u30fc7\u3078\u306eDDoS\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u5185\u3067\u8aac\u660e\u3057\u306a\u304b\u3063\u305f\u307b\u304b\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306eIOC (\u4fb5\u5bb3\u306e\u75d5\u8de1)\u306b\u3064\u3044\u3066\u306f\u3001\u672c\u7a3f\u306e\u6587\u672b\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<h3>\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 1: \u9032\u5316\u3057\u305fOmni<\/h3>\n<p><a href=\"https:\/\/blog.newskysecurity.com\/cve-2018-10561-dasan-gpon-exploit-weaponized-in-omni-and-muhstik-botnets-ad7b1f89cff3\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 1: \u9032\u5316\u3057\u305fomni\">2018\u5e745\u6708<\/a>\u3001Omni \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3068\u3044\u3046Mirai\u306e\u4e9c\u7a2e\u304c\u3001\u97d3\u56fdDasan Networks\u793e\u306eGPON \u30eb\u30fc\u30bf\u3092\u72d9\u30462\u3064\u306e<a href=\"https:\/\/www.vpnmentor.com\/blog\/critical-vulnerability-gpon-router\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 1: \u9032\u5316\u3057\u305fomni\">\u8106\u5f31\u6027<\/a>\u3092\u60aa\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e2\u3064\u306e\u8106\u5f31\u6027\u306f\u3001CVE-2018-10561(\u8a8d\u8a3c\u30d0\u30a4\u30d1\u30b9)\u3068CVE-2018-1562(\u30b3\u30de\u30f3\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3)\u3067\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u8106\u5f31\u6027\u304c\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u305f\u7d50\u679c\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u9060\u9694\u306e\u653b\u6483\u8005\u306b\u3088\u308b\u8106\u5f31\u306a\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u964d\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306f\u3055\u3089\u306b\u9032\u5316\u3057\u3066\u3055\u3089\u306b\u6570\u7a2e\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u305d\u306e\u8a73\u7d30\u3092\u307e\u3068\u3081\u305f\u306e\u304c\u88681\u3067\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u5206\u6790\u306b\u306f\u6b21\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<table class=\"table table-bordered table-striped\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"66\"><b>SHA256\u5024<\/b><\/td>\n<td valign=\"top\" width=\"535\">3908cc1d8001f926031fbe55ce104448dbc20c9795b7c3cfbd9abe7b789f899d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img  class=\"aligncenter wp-image-105125 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/03\/screenshot.png\" alt=\"\" width=\"1033\" height=\"1990\" \/><\/p>\n<p><span style=\"font-size: 10pt;\"><i>\u88681: \u4f7f\u7528\u3055\u308c\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u4e00\u89a7<\/i><\/span><\/p>\n<p>\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306f\u3059\u3079\u3066\u516c\u77e5\u306e\u3082\u306e\u3067\u3001\u3053\u308c\u307e\u3067\u3082\u3055\u307e\u3056\u307e\u306a\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304c\u500b\u5225\u306b\u5229\u7528\u3057\u305f\u308a\u3001\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3057\u305f\u308a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001Mirai\u306e\u4e9c\u7a2e\u3068\u3057\u3066\u3001\u3053\u308c\u308911\u7a2e\u3092\u3059\u3079\u3066\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u305f\u306e\u306f\u521d\u3081\u3066\u3067\u3059\u3002<\/p>\n<h3><b>\u672c\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u898b\u3089\u308c\u305f\u307b\u304b\u3068\u306f\u7570\u306a\u308b\u7279\u5fb4:<\/b><\/h3>\n<ul>\n<li>2 \u3064\u306e\u7570\u306a\u308b\u6697\u53f7\u5316\u30b9\u30ad\u30fc\u30e0: \u3059\u3079\u3066\u306eMirai\u4e9c\u7a2e\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u6a19\u6e96\u7684\u306aXOR\u6697\u53f7\u5316\u30b9\u30ad\u30fc\u30e0(\u3053\u306e\u4e8b\u4f8b\u3067\u306f\u30c6\u30fc\u30d6\u30eb\u30ad\u30fc0xBAADF00D)\u306e\u307b\u304b\u3001\u3053\u308c\u3089\u30b5\u30f3\u30d7\u30eb\u3067\u306f2\u3064\u3081\u306e\u30ad\u30fc\u3092\u5229\u7528\u3057\u3066\u7279\u5b9a\u306e\u8a2d\u5b9a\u6587\u5b57\u5217\u3092\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u7d14\u7c8b\u306b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u307f\u306b\u4f9d\u5b58\u3057\u3066\u5897\u6b96\u3057\u3066\u304a\u308a\u3001\u8a8d\u8a3c\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3092\u884c\u308f\u306a\u3044\u3002<\/li>\n<li>\u3059\u3067\u306b\u611f\u67d3\u6e08\u307f\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u3055\u3089\u306b\u611f\u67d3\u3059\u308b\u3053\u3068\u3092\u963b\u6b62\u3059\u308b\u305f\u3081\u3001\u7279\u5b9a\u30dd\u30fc\u30c8\u3067\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u3001iptables\u3092\u4f7f\u3063\u3066\u30c9\u30ed\u30c3\u30d7\u3059\u308b(\u56f31)\u3002<\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_1.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f31: \u30de\u30eb\u30a6\u30a7\u30a2\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u305f\u753b\u9762\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002iptables \u3092\u4f7f\u3063\u3066\u4eca\u5f8c\u306e\u7279\u5b9a\u30dd\u30fc\u30c8\u3078\u306e\u63a5\u7d9a\u8a66\u884c\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u69d8\u5b50<\/i><\/span><\/p>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9213[.]183.53.120\u304c\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u306e\u7528\u9014\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Unit 42\u306f\u3001\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u624b\u304c\u304b\u308a\u3068\u3057\u3066\u3001\u3044\u304f\u3064\u304b\u306eGafgyt\u30b5\u30f3\u30d7\u30eb\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u540c\u6642\u671f\u306b\u3001\u5148\u306eIP\u306b\u5fdc\u7b54\u3092\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u304b\u3089\u6d6e\u4e0a\u3057\u3066\u304d\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u300cSendHTTPCloudflare\u300d\u3068\u547c\u3070\u308c\u308b\u65b0\u3057\u3044DDoS\u653b\u6483\u306e\u624b\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u624b\u6cd5\u306f\u672c\u7a3f\u306e\u6700\u5f8c\u306b\u8a73\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306fOmni\u306e\u4e9c\u7a2e\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u4e0b\u306e\u56f32\u306b\u793a\u3059\u3068\u304a\u308a\u3001\u30b3\u30fc\u30c9\u5185\u306e\u8907\u6570\u306e\u7b87\u6240\u3067Omni\u3078\u306e\u8a00\u53ca\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_2.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f32: \u30b5\u30f3\u30d7\u30eb\u306eOMNI\u3078\u306e\u8a00\u53ca<\/i><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: 12pt;\">\u6697\u53f7\u5316\u3055\u308c\u305f\u6587\u5b57\u5217\u3082web\u30b5\u30a4\u30c8gpon[.]party\u306b\u8a00\u53ca\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u3053\u306e\u30b5\u30a4\u30c8\u306f\u30c0\u30a6\u30f3\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><img  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_3.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f33: gpon[.]party\u3078\u306e\u8a00\u53ca<\/span><\/p>\n<h3>\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 2: Okane<b style=\"font-size: 16px;\">\u00a0<\/b><\/h3>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001IP 46[.]243.189.101\u3067\u30b5\u30fc\u30d3\u30b9\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30db\u30b9\u30c8\u306b\u306f\u77ed\u3044\u671f\u9593\u3067\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u30aa\u30fc\u30d7\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3042\u308a\u3001\u305d\u3053\u306b\u4e0b\u56f3\u3067\u793a\u3059\u30b5\u30f3\u30d7\u30eb\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_4.png\" \/><i style=\"font-size: 10pt;\"><\/i><\/p>\n<p style=\"text-align: center;\"><i style=\"font-size: 10pt;\">\u56f34: \u30da\u30a4\u30ed\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u305f\u30b5\u30fc\u30d0\u30fc46[.]243.189.101\u3067\u30aa\u30fc\u30d7\u30f3\u306b\u306a\u3063\u3066\u3044\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/i><\/p>\n<p>\u672c\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u305f\u306e\u306fhxxp:\/\/46[.]243.189.101\/gang\/\u3067\u3057\u305f\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u30b7\u30a7\u30eb \u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3001Okane\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u8106\u5f31\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u81ea\u5206\u81ea\u8eab\u3092\u8907\u88fd\u3057\u3088\u3046\u3068\u3059\u308b\u3082\u306e\u3067\u3057\u305f\u3002 6\u670813\u65e5\u3001\u4e00\u90e8\u30b5\u30f3\u30d7\u30eb\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u63d0\u4f9b\u5143\u304c\u77ed\u6642\u9593Cloudflare\u306eDNS\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308b1[.]1.1.1\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u3001\u88681\u306b\u4e00\u89a7\u3057\u305f\u3082\u306e\u3068\u540c\u3058\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u6b21\u306e\u56f35\u306f\u3001\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5c5e\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306e1\u3064\u304b\u3089\u3001\u3053\u308c\u3089\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u9806\u756a\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u547c\u3073\u51fa\u3057\u3054\u3068\u306b\u3001\u500b\u3005\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5c02\u7528\u306e\u30d5\u30a9\u30fc\u30af\u304c\u751f\u6210\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_5.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f35: \u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f32\u3067\u4f7f\u308f\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u547c\u3073\u51fa\u3057\u7b87\u6240\u3092\u8868\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/i><\/span><\/p>\n<p>\u5148\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3068\u3061\u304c\u3044\u3001\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u8a8d\u8a3c\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3082\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u4e00\u89a7\u306e\u4e2d\u306b\u306f\u73cd\u3057\u3044\u30a8\u30f3\u30c8\u30ea\u304c\u898b\u3064\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li><a>root\/t0talc0ntr0l4!- Control4<\/a>\u30c7\u30d0\u30a4\u30b9\u7528\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a8d\u8a3c<\/li>\n<li>admin\/adc123 - ADC FlexWave Prism\u30c7\u30d0\u30a4\u30b9\u7528\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a8d\u8a3c<\/li>\n<li>mg3500\/merlin - Camtron IP\u30ab\u30e1\u30e9\u7528\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a8d\u8a3c[JMO2]<\/li>\n<\/ul>\n<p>\u672c\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5c5e\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306e\u4e2d\u306b\u306f\u3001Mirai\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b2\u7a2e\u985e\u306e\u65b0\u3057\u3044DDoS\u624b\u6cd5\u3092\u52a0\u3048\u305f\u3082\u306e\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u62bd\u51fa\u3057\u305f\u3053\u308c\u3089\u65b0\u3057\u3044DDoS\u624b\u6cd5\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<table class=\"table table-bordered table-striped\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"66\"><b>SHA256\u5024<\/b><\/td>\n<td valign=\"top\" width=\"535\">320ed65d955bdde8fb17a35024f7bd978d26c041de1ddcf8a592974f77d82401<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><b>attack_method_tcpxmas: <\/b>\u3059\u3079\u3066\u306e\u30d5\u30e9\u30b0\u3092\u30bb\u30c3\u30c8\u3057\u305fTCP\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\u306b\u95a2\u4e0e\u3002\u5225\u540d\u30af\u30ea\u30b9\u30de\u30b9 \u30c4\u30ea\u30fc \u30d1\u30b1\u30c3\u30c8\u3002\u3059\u3079\u3066\u306e\u30d5\u30e9\u30b0\u304c\u30bb\u30c3\u30c8\u3055\u308c\u305fTCP\u30d1\u30b1\u30c3\u30c8\u3092\u30eb\u30fc\u30bf\u3084\u30a8\u30f3\u30c9\u306e\u30db\u30b9\u30c8\u3067\u51e6\u7406\u3059\u308b\u306b\u306f\u3001\u901a\u5e38\u306e\u30d1\u30b1\u30c3\u30c8\u3088\u308a\u3044\u3063\u305d\u3046\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u3088\u308a\u52b9\u679c\u7684\u306aDDoS\u653b\u6483\u306e\u624b\u6cd5\u3068\u306a\u308b\u3002 Gafgyt\u3068Kaiten\u306e\u4e9c\u7a2e\u304c\u3053\u306e\u624b\u6cd5\u3092\u4f7f\u3046\u69d8\u5b50\u306f\u3053\u308c\u307e\u3067\u306b\u3082\u89b3\u6e2c\u6e08\u307f\u3002\u9001\u4fe1\u3055\u308c\u308b\u30d1\u30b1\u30c3\u30c8\u306e\u30da\u30a4\u30ed\u30fc\u30c9 \u30b5\u30a4\u30ba\u306f768\u30d0\u30a4\u30c8\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n<li><b>attack_method_std:\u00a0<\/b>1024\u30d0\u30a4\u30c8\u306e\u30e9\u30f3\u30c0\u30e0\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u3082\u3064\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\u306b\u95a2\u4e0e\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u653b\u6483\u624b\u6cd5\u3092\u5229\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8abf\u67fb\u3057\u305f\u7d50\u679c\u3001\u3053\u308c\u306f\u65e9\u304f\u30822017\u5e748\u6708\u306b\u306f\u30d5\u30a9\u30fc\u30af\u3055\u308c\u3066\u3044\u305fMirai\u306e\u30b3\u30fc\u30c9\u306e\u4e00\u90e8\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u540c\u3058\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u7531\u6765\u306e\u3088\u308a\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u306e\u4e2d\u306b\u306f\u30012018\u5e746\u6708\u4ee5\u964d\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3057\u304b\u78ba\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044DDoS\u653b\u6483\u306e\u624b\u6cd5\u3092\u7d44\u307f\u8fbc\u3093\u3060\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u76ee\u3092\u5f15\u3044\u305f\u624b\u6cd5\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u5206\u6790\u306b\u7528\u3044\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<table class=\"table table-bordered table-striped\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"66\"><b>SHA256\u5024<\/b><\/td>\n<td valign=\"top\" width=\"535\">be1d722af56ba8a660218a8311c0482c5b2d096ba91485e7d9dfc12a2b8e00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><b>attack_method_udpgame<\/b>: UDP\u7528DDoS\u3067\u3001SOCK_RAW\u3092\u5229\u7528\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306a\u30bd\u30fc\u30b9 \u30dd\u30fc\u30c8\u304b\u3089\u30dd\u30fc\u30c827015\u306b\u63a5\u7d9a\u3059\u308b\u3002(\u30dd\u30fc\u30c827015\u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044)\u3002<\/li>\n<li><b>attack_method_asyn<\/b>: TCP\u7528DDoS\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u304b\u3089\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u3092\u4f7f\u3046\u3002\u305d\u306e\u3055\u3044\u3001\u30d1\u30b1\u30c3\u30c8\u306eACK\u30d5\u30e9\u30b0\u3068SYN\u30d5\u30e9\u30b0\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002<\/li>\n<li><b>attack_method_tcpfrag<\/b>: TCP\u7528DDoS\u3067\u3001SOCK_RAW\u3092\u4f7f\u3044\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u304b\u3089\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u3067\u63a5\u7d9a\u3059\u308b\u3002\u305d\u306e\u3055\u3044\u3001URG\u3001ACK\u3001PSH\u3001RST\u3001SYN\u3001FIN\u306e\u30d5\u30e9\u30b0\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002\u3053\u306e\u30b1\u30fc\u30b9\u3067\u306fDF(\u5206\u5272\u7981\u6b62)\u30d3\u30c3\u30c8\u304c1\u306b\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3002<\/li>\n<li><b>attack_method_tcpall<\/b>: DF(\u5206\u5272\u7981\u6b62)\u30d3\u30c3\u30c8\u304c0\u306b\u30bb\u30c3\u30c8\u3055\u308c\u308b\u307b\u304b\u306f\u5148\u306eattack_method_tcpfrag\u3068\u540c\u3058\u3002<\/li>\n<li><b>attack_method_tcpusyn<\/b>: TCP\u7528DDoS\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u304b\u3089\u30e9\u30f3\u30c0\u30e0\u306a\u30dd\u30fc\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u3092\u4f7f\u3046\u3002\u305d\u306e\u3055\u3044\u3001\u30d1\u30b1\u30c3\u30c8\u306eURG\u30d5\u30e9\u30b0\u3068SYN\u30d5\u30e9\u30b0\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>6\u670819\u65e5\u3001\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u53d6\u308a\u9664\u304b\u308c\u3001\u5358\u7d14\u306a\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3092\u4f7f\u3063\u3066\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30c9\u30ed\u30c3\u30d7\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u81ea\u5df1\u5897\u6b96\u3059\u308b\u3082\u306e\u306b\u623b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_6.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f36: \u65b0\u3057\u3044Okane\u30b5\u30f3\u30d7\u30eb\u304c\u81ea\u5df1\u5897\u6b96\u306b\u4f7f\u3046\u30b7\u30a7\u30eb \u30b9\u30af\u30ea\u30d7\u30c8<\/i><\/span><\/p>\n<h3>\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 3: Hakai<\/h3>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5c5e\u3059\u308b\u521d\u671f\u30b5\u30f3\u30d7\u30eb\u306f\u3059\u3079\u3066\u3001\u88681\u306b\u8aac\u660e\u3057\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001UPnP SOAP TelnetD Command Execution\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3060\u3051\u306f\u5229\u7528\u3057\u307e\u305b\u3093\u3002\u5f53\u8a72\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u305f\u306e\u306fhxxp:\/\/hakaiboatnet[.]pw\/m\u3067\u3001C2\u30b5\u30fc\u30d0\u30fc\u306f178[.]128.185.250\u3067\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306fMirai\u306b\u4f3c\u305f\u6697\u53f7\u5316\u30b9\u30ad\u30fc\u30e0\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4ee5\u524d\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3068\u9055\u3044\u3001Gafgyt\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30d9\u30fc\u30b9\u306b\u30d3\u30eb\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002Gafgyt\u306b\u306f\u3001Bashlite\u3001Lizkebab\u3001Torlus\u3001LizardStresser\u306a\u3069\u306e\u5225\u540d\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30ea\u30c3\u30b9\u30f3\u3057\u307e\u3059\u3002<\/p>\n<table class=\"table table-bordered table-striped\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"301\"><b>\u30b3\u30de\u30f3\u30c9<\/b><\/td>\n<td valign=\"top\" width=\"301\"><b>\u610f\u5473<\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">SC ON<\/td>\n<td valign=\"top\" width=\"301\">\u30b9\u30ad\u30e3\u30ca\u3092\u30aa\u30f3\u306b\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">SC OFF<\/td>\n<td valign=\"top\" width=\"301\">\u30b9\u30ad\u30e3\u30ca\u3092\u30aa\u30d5\u306b\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">H<\/td>\n<td valign=\"top\" width=\"301\">HTTP\u30d5\u30e9\u30c3\u30c9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">U<\/td>\n<td valign=\"top\" width=\"301\">UDP\u30d5\u30e9\u30c3\u30c9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">S<\/td>\n<td valign=\"top\" width=\"301\">STD\u30d5\u30e9\u30c3\u30c9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">T<\/td>\n<td valign=\"top\" width=\"301\">TCP\u30d5\u30e9\u30c3\u30c9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"301\">KT<\/td>\n<td valign=\"top\" width=\"301\">\u30b9\u30ad\u30e3\u30ca\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u505c\u6b62\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u4e00\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u3088\u308a\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u3001D-Link\u306eDSL-2750B \u30c7\u30d0\u30a4\u30b9\u3092\u5bfe\u8c61\u3068\u3057\u305fOS Command Injection\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3082\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u3088\u308a\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u4ee5\u524d\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u540c\u3058\u653b\u6483\u624b\u6cd5\u3001\u6697\u53f7\u5316\u30ad\u30fc\u3001C2\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u63d0\u4f9b\u5143\u306fhxxp:\/\/178[.]128.185.250\/e\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_7.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f37: \u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u3088\u308a\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u3001D-Link\u306eDSL-2750B\u30c7\u30d0\u30a4\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u308b<\/i><\/span><\/p>\n<h3>\u307e\u3068\u3081<\/h3>\n<p>\u6b21\u306e\u88682\u306f\u3001\u3053\u308c\u30893\u3064\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u6bd4\u8f03\u3057\u305f\u6982\u8981\u3067\u3059\u3002<\/p>\n<table class=\"table table-bordered table-striped\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"86\"><b>\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>\u5229\u7528\u3055\u308c\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>\u30d9\u30fc\u30b9\u306b\u306a\u3063\u305f\u30b3\u30fc\u30c9<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u63d0\u4f9b\u5143<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>C2<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>\u8a2d\u5b9a\u6587\u5b57\u5217\u306e\u6697\u53f7\u5316\/\u5fa9\u53f7\u30ad\u30fc<\/b><\/td>\n<td valign=\"top\" width=\"86\"><b>\u8a8d\u8a3c\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3092\u884c\u3046\u304b<\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"86\">1: \u9032\u5316\u3057\u305fOmni<\/td>\n<td valign=\"top\" width=\"86\">\u88681\u306e\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/td>\n<td valign=\"top\" width=\"86\">Mirai<\/td>\n<td valign=\"top\" width=\"86\">hxxp:\/\/213[.]183.53.120<\/td>\n<td valign=\"top\" width=\"86\">213[.]183.53.120<\/td>\n<td valign=\"top\" width=\"86\">2\u7a2e\u985e\u306e\u7570\u306a\u308b\u30ad\u30fc\u3092\u5229\u7528\u30020xBAADF00D\u30680xDEADBEEF(\u307e\u305f\u306f\u3001\u30d0\u30a4\u30c8\u3054\u3068\u306b0x22\u3068XOR\u3092\u3068\u3063\u305f\u7d50\u679c)<\/td>\n<td valign=\"top\" width=\"86\">\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"86\">2: Okane<\/td>\n<td valign=\"top\" width=\"86\">\u88681\u306e\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/td>\n<td valign=\"top\" width=\"86\">Mirai<\/td>\n<td valign=\"top\" width=\"86\">hxxp:\/\/46[.]243.189.101\/gang\/<\/td>\n<td valign=\"top\" width=\"86\">142[.]129.169.83:5888<\/td>\n<td valign=\"top\" width=\"86\">0xDEACFBEF<\/td>\n<td valign=\"top\" width=\"86\">\u306f\u3044<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"86\">3: Hakai<\/td>\n<td valign=\"top\" width=\"86\">\u88681\u306e\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3001\u305f\u3060\u3057UPnP SOAP TelnetD Command Execution\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u9664\u304f\u3088\u308a\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u306b\u306fD-Link\u306eDSL-2750B\u30c7\u30d0\u30a4\u30b9\u3092\u5bfe\u8c61\u3068\u3057\u305fOS Command Injection\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3082\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b<\/td>\n<td valign=\"top\" width=\"86\">Gafgyt<\/td>\n<td valign=\"top\" width=\"86\">hxxp:\/\/hakaiboatnet[.]pw\/m,<br \/>\nhxxp:\/\/ 178[.]128.185.250\/e<\/td>\n<td valign=\"top\" width=\"86\">178[.]128.185.250<\/td>\n<td valign=\"top\" width=\"86\">0xDEDEFFBA<\/td>\n<td valign=\"top\" width=\"86\">\u306f\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><i>\u88682: 3\u3064\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6bd4\u8f03\u6982\u8981<\/i><\/span><\/p>\n<h3>Gafgyt\u3068\u65b0\u305f\u306a\u30ec\u30a4\u30e4\u30fc7\u653b\u6483<\/h3>\n<p>\u7279\u5b9aDDoS\u5bfe\u7b56\u30b5\u30fc\u30d3\u30b9 \u30d9\u30f3\u30c0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u305f\u30ec\u30a4\u30e4\u30fc7\u3078\u306eDDoS\u653b\u6483\u306f\u3055\u307b\u3069\u76ee\u65b0\u3057\u3044\u3082\u306e\u3067\u306f\u306a\u304f\u3001Mirai\u306e<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/reigning-king-ip-camera-botnets-challengers\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 3: hakai\">DvrHelper<\/a>\u4e9c\u7a2e\u3068\u3044\u3046\u5f62\u3067\u3059\u3067\u306b\u89b3\u6e2c\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305f\u3060\u3057\u3053\u308c\u307e\u3067Gafgyt\u30b5\u30f3\u30d7\u30eb\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u304c\u89b3\u6e2c\u3055\u308c\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f31\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u5229\u7528\u3057\u3066\u3044\u308bC2\u3092\u8ef8\u3068\u3057\u3066\u8abf\u67fb\u3092\u9032\u3081\u308b\u4e2d\u3067\u3001Gafgyt\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u4e00\u90e8\u304c<i>HTTPCF<\/i>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u3067\u30ea\u30c3\u30b9\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u53d7\u4fe1\u3057\u305f\u30dc\u30c3\u30c8\u306f<i>SendHTTPCloudflare<\/i>\u3068\u3044\u3046\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3001\u95a2\u6570\u540d\u306e\u793a\u3059\u901a\u308a\u3001Cloudflare\u793e\u306b\u3088\u3063\u3066\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306eURL\u30d1\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u653b\u6483\u3057\u307e\u3059\u3002\u3053\u306e\u653b\u6483\u3092\u5229\u7528\u3059\u308b\u6700\u521d\u671f\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u30012018\u5e745\u6708\u672b\u9803\u304b\u3089\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_8.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f38: HTTPCF \u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308bURL\u5f62\u5f0f<\/i><\/span><\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u540c\u3058IP\u3001\u3064\u307e\u308a213[.]183.53.120\u306e\u30dd\u30fc\u30c88013\u3092C2\u901a\u4fe1\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u56f39\u306b\u793a\u3059\u901a\u308a\u3001\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u73cd\u3057\u3044User-Agents(UA)\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u898b\u3064\u3051\u305fUA\u306e\u5168\u4e00\u89a7\u306b\u3064\u3044\u3066\u306f\u672c\u7a3f\u306e\u4ed8\u9332\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/blog.paloaltonetworks.com\/wp-content\/uploads\/2018\/07\/Mirai_9.png\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><i>\u56f39: Gafgyt\u30b5\u30f3\u30d7\u30eb\u3068\u95a2\u9023\u3059\u308b\u73cd\u3057\u3044User-Agents(UA)\u306e\u4f8b<\/i><\/span><\/p>\n<p>\u7d50\u8ad6<\/p>\n<p>\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u305f\u521d\u671f\u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u8208\u9686\u306b\u3088\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u305f\u6570\u767e\u4e07\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u3082\u305f\u3089\u3059\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u305d\u306e\u5f8c\u3055\u3089\u306b\u9032\u5316\u3057\u3001IoT Reaper\u3067\u3082\u672c\u7a3f\u3067\u8a73\u8ff0\u3057\u305f\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u3082\u3001\u8907\u6570\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306f\u3053\u3046\u3057\u305f\u9032\u5316\u306b\u3088\u308a\u3001\u591a\u7a2e\u591a\u69d8\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u5229\u7528\u3057\u306a\u304c\u3089\u3082\u3001\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u540c\u4e00\u306eC2\u30b5\u30fc\u30d0\u30fc\u306b\u5fdc\u7b54\u3055\u305b\u308b\u3068\u3044\u3046\u3001\u5de8\u5927\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u69cb\u7bc9\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u306e\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u72b6\u6cc1\u306f\u3001\u516c\u958b\u6e08\u307f\u306e\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u60aa\u7528\u3055\u308c\u308b\u30b9\u30d4\u30fc\u30c9\u304c\u4e0a\u304c\u308b\u306b\u3064\u308c\u60aa\u5316\u3057\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3053\u3068\u306f\u540c\u6642\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d9\u30f3\u30c0\u304c\u3044\u304b\u306b\u8fc5\u901f\u306b\u516c\u958b\u6e08\u307f\u306e\u8106\u5f31\u6027\u306b\u5bfe\u5fdc\u3057\u3001\u5404\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u5668\u306e\u4fdd\u8b77\u4e0b\u306b\u3042\u308b\u8106\u5f31\u306a\u6a5f\u5668\u3092\u4fdd\u8b77\u3067\u304d\u308b\u304b\u304c\u554f\u308f\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u6700\u5927\u306e\u8cac\u4efb\u3092\u8ca0\u3046\u306e\u306f\u30c7\u30d0\u30a4\u30b9\u30e1\u30fc\u30ab\u30fc\u3067\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u5404\u793e\u306f\u81ea\u793e\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u66f4\u65b0\u3057\u3084\u3059\u3044\u304b\u3001\u66f4\u65b0\u914d\u4fe1\u304c\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u304d\u3061\u3093\u3068\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u672c\u7a3f\u306b\u8aac\u660e\u3057\u305f\u653b\u6483\u304b\u3089\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>AutoFocus\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u500b\u3005\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u4f7f\u3046\u3053\u308c\u3089\u306e\u6d3b\u52d5\u3092\u6b21\u306e\u30bf\u30b0\u3067\u8ffd\u8de1\u3067\u304d\u307e\u3059:<\/p>\n<ul>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.CVE-2017-17215\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">CVE-2017-17215<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.CVE-2014-8361\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">CVE-2014-8361<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.DLinkOSInjection\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">DLinkOSInjection<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.NetgearRCE\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">NetgearRCE<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.VacronNVRRCE\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">VacronNVRRCE<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.EirRCE\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">EirRCE<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.GPONExploits\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">GPONExploits<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.DLinkDSL2750BOSCmdInjection\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">DLinkDSL2750BOSCmdInjection<\/a><\/li>\n<\/ul>\n<p>AutoFocus\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3053\u306e\u307b\u304b\u306b\u6b21\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea \u30bf\u30b0\u3082\u5229\u7528\u3067\u304d\u307e\u3059:<\/p>\n<ul>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Gafgyt\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">Gafygt<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.ELFMirai\" target=\"_blank\" rel=\"noopener noreferrer\" data-page-track=\"true\" data-page-track-value=\"company:unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns: section:\u7d50\u8ad6\">ELFMirai<\/a><\/li>\n<\/ul>\n<p>WildFire\u306f\u672c\u7a3f\u306b\u8ff0\u3079\u305f\u3059\u3079\u3066\u306e\u95a2\u9023\u30b5\u30f3\u30d7\u30eb\u3092\u60aa\u610f\u304c\u3042\u308b\u3082\u306e\u3068\u5224\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306b\u8aac\u660e\u3057\u305f\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u4e0e\u3057\u305f\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001URL\u306fThreat 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