{"id":106168,"date":"2016-04-08T09:50:16","date_gmt":"2016-04-08T16:50:16","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=106168"},"modified":"2020-04-08T19:56:39","modified_gmt":"2020-04-09T02:56:39","slug":"unit42-ransomware-locky-teslacrypt-other-malware-families-use-new-tool-to-evade-detection","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-ransomware-locky-teslacrypt-other-malware-families-use-new-tool-to-evade-detection\/","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2: Locky\u3001TeslaCrypt\u306a\u3069\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u304c\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u691c\u51fa\u3092\u56de\u907f"},"content":{"rendered":"

\u6982\u8981<\/h2>\n

Palo Alto Networks\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0Unit 42\u306f\u672c\u65e5\u3001Locky\u306b\u95a2\u9023\u3059\u308b\u4e00\u9023\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u3001\u65b0\u305f\u306a\u624b\u6cd5\u3092\u4f7f\u3063\u3066\u80fd\u52d5\u7684\u306b\u691c\u51fa\u3092\u56de\u907f\u3057\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u611f\u67d3\u3092\u8a66\u307f\u3066\u3044\u308b\u3053\u3068\u3092\u7a81\u304d\u6b62\u3081\u307e\u3057\u305f\u3002Unit 42\u306f\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30b5\u30fc\u30d3\u30b9\u300cAutoFocus\u300d\u3092\u4f7f\u7528\u3057\u3066Locky\u306e\u52d5\u4f5c\u306e\u7d30\u304b\u306a\u5909\u5316\u3092\u7279\u5b9a\u3057\u3001\u30b0\u30ed\u30fc\u30d0\u30eb \u30c7\u30fc\u30bf\u3092\u76f8\u4e92\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u3092\u30d1\u30c3\u30af\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u65b0\u3057\u3044\u624b\u6cd5\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u3092\u8fc2\u56de\u3059\u308b\u65b0\u3057\u3044\u624b\u6cd5\u3092\u7d76\u3048\u305a\u6a21\u7d22\u3057\u3066\u304a\u308a\u3001AutoFocus\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u898b\u3066\u53d6\u308b\u306b\u3001\u30b9\u30d1\u30a4\u6280\u8853\u304c\u5e83\u7bc4\u56f2\u3067\u9032\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Locky\u306f\u30012016\u5e742\u6708\u521d\u65ec\u4ee5\u964d\u767b\u5834\u3057\u305f\u65b0\u3057\u3044\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u306f\u30011500\u4ee5\u4e0a\u306e\u4e9c\u7a2e\u3092\u78ba\u8a8d\u3057\u300182\u4e07\u56de\u4ee5\u4e0a\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u3067\u30826000\u4ee5\u4e0a\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u7c73\u56fd\u3067\u3059\u304c\u3001\u4e16\u754c\u4e2d\u3067\u5e45\u5e83\u304f\u767a\u898b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n
\"(Locky\u306e\u767a\u898b\u5206\u5e03\u56f3)\"
(Locky\u306e\u767a\u898b\u5206\u5e03\u56f3)<\/figcaption><\/figure>\n<\/div>\n

\u5206\u6790\u6642\u306b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u8907\u6570\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3001\u96a0\u853d\u3055\u308c\u305fAPI\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306a\u30b3\u30fc\u30c9\u304c\u3042\u3063\u305f\u3053\u3068\u304c\u76ee\u3092\u5f15\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u57cb\u3081\u8fbc\u307e\u308c\u305f\u5358\u8a9e\u306e\u8f9e\u66f8\u304b\u3089\u751f\u6210\u3055\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u95a2\u6570\u3092\u89e3\u6c7a\u3057\u3001\u4e00\u822c\u7684\u306a\u9759\u7684\u5206\u6790\u30c4\u30fc\u30eb\u304b\u3089\u771f\u306e\u6a5f\u80fd\u3092\u96a0\u3059\u305f\u3081\u306e\u3082\u306e\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n

\n
\"(API\u547c\u3073\u51fa\u3057\u306b\u6e21\u3055\u308c\u308b\u5947\u5999\u306a\u540d\u524d\u306e\u5909\u6570)\"
(API\u547c\u3073\u51fa\u3057\u306b\u6e21\u3055\u308c\u308b\u5947\u5999\u306a\u540d\u524d\u306e\u5909\u6570)<\/figcaption><\/figure>\n<\/div>\n

API\u547c\u3073\u51fa\u3057\u306b\u7d30\u5de5\u3092\u52a0\u3048\u308b\u3053\u3068\u3067\u3001\u30ad\u30fc\u540d\u306b\u57fa\u3065\u3044\u305f\u5206\u985e\u304c\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308a\u3001\u305d\u306e\u7d50\u679c\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u691c\u51fa\u3055\u308c\u306a\u3044\u78ba\u7387\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u8a71\u306f\u3053\u3053\u304b\u3089\u9762\u767d\u304f\u306a\u308a\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u76ee\u3092\u6b3a\u3053\u3046\u3068\u4ed5\u639b\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u507d\u306e\u6307\u793a\u306e\u4e2d\u3067\u3001\u3053\u308c\u306f\u5358\u306b\u6700\u521d\u306e\u3082\u306e\u306b\u904e\u304e\u306a\u3044\u3088\u3046\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n

\u65b0\u3057\u3044\u30b5\u30f3\u30d7\u30eb\u3092\u898b\u308b\u3068\u3001\u5b9f\u884c\u6642\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u30ed\u30fc\u30c9\u3055\u308c\u308b\u30a4\u30f3\u30dd\u30fc\u30c8 \u30c6\u30fc\u30d6\u30eb\u306f\u5927\u304d\u304f\u9055\u3063\u3066\u3044\u3066\u3001\u5b9f\u969b\u306b\u306f\u5b9f\u884c\u6642\u306b\u307e\u3063\u305f\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u305f\u3081\u3001\u30a4\u30f3\u30dd\u30fc\u30c8 \u30cf\u30c3\u30b7\u30e5\u306b\u3088\u308b\u3044\u304b\u306a\u308b\u7a2e\u985e\u306e\u6709\u610f\u7fa9\u306a\u691c\u51fa\u3082\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u898b\u308b\u3068\u3001\u60c5\u5831\u306f\u30b5\u30f3\u30d7\u30eb\u3054\u3068\u306b\u9055\u3044\u304c\u3042\u308b\u3082\u306e\u306e\u3001\u4eca\u5f8c\u306e\u8b58\u5225\u306b\u5229\u7528\u3067\u304d\u305d\u3046\u306a\u660e\u78ba\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
LegalCopyright<\/td>\nCopyright \\xa9 2017<\/td>\n<\/tr>\n
InternalName<\/td>\nPhoneticist<\/td>\n<\/tr>\n
FileVersion<\/td>\n218, 158, 104, 112<\/td>\n<\/tr>\n
CompanyName<\/td>\nCyber Power Systems Inc.<\/td>\n<\/tr>\n
ProductName<\/td>\nNesting Punk<\/td>\n<\/tr>\n
ProductVersion<\/td>\n221, 202, 46, 180<\/td>\n<\/tr>\n
FileDescription<\/td>\nSkittles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
LegalCopyright<\/td>\nCopyright \\xa9 2015<\/td>\n<\/tr>\n
InternalName<\/td>\nGrated<\/td>\n<\/tr>\n
FileVersion<\/td>\n82, 233, 256, 103<\/td>\n<\/tr>\n
CompanyName<\/td>\nSafeNet Inc.<\/td>\n<\/tr>\n
ProductName<\/td>\nGeomagnetic Espadrilles<\/td>\n<\/tr>\n
ProductVersion<\/td>\n176, 194, 91, 229<\/td>\n<\/tr>\n
FileDescription<\/td>\nConnectivity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u57cb\u3081\u8fbc\u307f\u6587\u5b57\u5217\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u3054\u3068\u306b\u7570\u306a\u3063\u3066\u304a\u308a\u3001\u4f7f\u308f\u308c\u3066\u3044\u308b\u3082\u306e\u3082\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

\n
\"(\u5358\u8a9e\u30ea\u30b9\u30c8)\"
(\u5358\u8a9e\u30ea\u30b9\u30c8)<\/figcaption><\/figure>\n<\/div>\n

\u3055\u3089\u306b\u7d30\u304b\u304f\u8abf\u67fb\u3057\u305f\u3068\u3053\u308d\u3001\u4f5c\u6210\u8005\u306f\u3001\u5206\u6790\u3092\u56f0\u96e3\u306b\u3057\u3088\u3046\u3068\u3001\u5927\u91cf\u306e\u5358\u8a9e\u3092\u4f7f\u3063\u3066\u30ce\u30a4\u30ba\u3084\u7121\u610f\u5473\u306a\u547d\u4ee4\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u4e0b\u306e\u56f3\u3067\u8d64\u304f\u5f37\u8abf\u8868\u793a\u3055\u308c\u305f\u90e8\u5206\u304b\u3089\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u5b9f\u969b\u306e\u5c55\u958b\u51e6\u7406\u3092\u958b\u59cb\u3057\u3001PEB\u69cb\u9020\u4f53\u3092\u4f7f\u3063\u3066kernel32.dll\u306e\u30d9\u30fc\u30b9 \u30a2\u30c9\u30ec\u30b9\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n
\"(PEB\u306e\u4f7f\u7528\u958b\u59cb)\"
(PEB\u306e\u4f7f\u7528\u958b\u59cb)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u308c\u306f\u3001\u5b9f\u884c\u3055\u308c\u308b\u305f\u3073\u306bDWORD\u30921\u3064\u5897\u3084\u3057\u3001\u6700\u7d42\u7684\u306b\u306fXOR\u6f14\u7b97\u3057\u305f\u5024\u30920x958B9963\u306b\u5bfe\u3057\u3066\u6bd4\u8f03\u3057\u3001kernel32.dll\u304c\u898b\u3064\u304b\u3063\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

\n
\"(\u76ee\u7684\u306e\u30bf\u30fc\u30b2\u30c3\u30c8DLL\u3092\u691c\u51fa\u3059\u308b\u3068\u3001\u305d\u308c\u3092\u30ec\u30b8\u30b9\u30bf\u306b\u4fdd\u5b58\u3059\u308b)\"
(\u76ee\u7684\u306e\u30bf\u30fc\u30b2\u30c3\u30c8DLL\u3092\u691c\u51fa\u3059\u308b\u3068\u3001\u305d\u308c\u3092\u30ec\u30b8\u30b9\u30bf\u306b\u4fdd\u5b58\u3059\u308b)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u308c\u3067\u3001kernel32.dll\u306e\u57fa\u672c\u30a2\u30c9\u30ec\u30b9\u3092\u4fdd\u6301\u3057\u3001\u95a2\u6570\u306e\u5217\u6319\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u9593\u3001\u30b9\u30bf\u30c3\u30af\u4e0a\u3067\u7d99\u7d9a\u7684\u306b\u5909\u6570\u3092\u5909\u66f4\u3057\u3001\u76ee\u7684\u3068\u306f\u9055\u3046\u65b9\u5411\u3078\u3055\u3089\u306b\u5c0e\u304d\u307e\u3059\u3002<\/p>\n

\n
\"(\u95a2\u6570\u306e\u7e70\u308a\u8fd4\u3057)\"
(\u95a2\u6570\u306e\u7e70\u308a\u8fd4\u3057)<\/figcaption><\/figure>\n<\/div>\n
\n
\"(\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u691c\u51fa)\"
(\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u691c\u51fa)<\/figcaption><\/figure>\n<\/div>\n

kernel32\u5185\u306eVirtualAlloc\u95a2\u6570\u306e\u4f4d\u7f6e\u3092\u7279\u5b9a\u3059\u308b\u3068\u3001\u30ce\u30a4\u30ba\u5185\u306b\u96a0\u308c\u3066\u8a66\u884c\u3092\u7d99\u7d9a\u3057\u306a\u304c\u3089\u3001\u30b9\u30bf\u30c3\u30af\u3067\u547c\u3073\u51fa\u3057\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5909\u6570\u3092\u914d\u7f6e\u3057\u59cb\u3081\u307e\u3059\u3002\u6b21\u306b\u793a\u3059\u3068\u304a\u308a\u3001\u30b9\u30bf\u30c3\u30af\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u308b\u3068\u3001VirtualAlloc\u3078\u306e\u30c0\u30a4\u30ec\u30af\u30c8JMP\u3092\u5b9f\u884c\u3057\u3001\u6700\u7d42\u7684\u306b2\u3064\u306e\u30c7\u30b3\u30fc\u30c9 \u30eb\u30fc\u30c1\u30f3\u306b\u5c0e\u304f\u30ea\u30bf\u30fc\u30f3 \u30a2\u30c9\u30ec\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

\n
\"(VirtualAlloc\u3078JMP\u3057\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u7528\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b)\"
(VirtualAlloc\u3078JMP\u3057\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u7528\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b)<\/figcaption><\/figure>\n<\/div>\n
\n
\"(\u5272\u308a\u5f53\u3066\u305f\u30b9\u30da\u30fc\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u30c7\u30b3\u30fc\u30c9\u3059\u308b)\"
(\u5272\u308a\u5f53\u3066\u305f\u30b9\u30da\u30fc\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u30c7\u30b3\u30fc\u30c9\u3059\u308b)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u306e\u6bb5\u968e\u304c\u7d42\u4e86\u3059\u308b\u3068\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u65b0\u305f\u306b\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u5b9f\u884c\u3092\u79fb\u3057\u3001\u8907\u6570\u56de\u306e\u7e70\u308a\u8fd4\u3057\u3092\u901a\u3058\u3066\u7d99\u7d9a\u7684\u306b\u81ea\u8eab\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n

\n
\"(\u5b9f\u884c\u6642\u306b\u30b3\u30fc\u30c9\u3092\u81ea\u5df1\u6539\u5909\u3059\u308b)\"
(\u5b9f\u884c\u6642\u306b\u30b3\u30fc\u30c9\u3092\u81ea\u5df1\u6539\u5909\u3059\u308b)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u306e\u8a18\u4e8b\u306e\u5192\u982d\u3067\u898b\u305f\u3068\u304a\u308a\u3001API\u547c\u3073\u51fa\u3057\u306b\u6e21\u3055\u308c\u305f\u7570\u5e38\u306a\u5f15\u6570\u304c\u3001\u5909\u66f4\u3055\u308c\u305f\u3082\u306e\u306e\u6700\u521d\u306e\u624b\u639b\u304b\u308a\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u6bb5\u968e\u3067\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u304c\u518d\u3073\u4e2d\u65ad\u3055\u308c\u308b\u524d\u306b\u3001\u6b21\u306e\u4e00\u9023\u306e\u507d\u88c5\u5de5\u4f5c\u3078\u306e\u81ea\u5df1\u6539\u5909\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/p>\n

\n
\"(\u30b3\u30fc\u30c9\u306f\u65b0\u3057\u3044\u30aa\u30d5\u30bb\u30c3\u30c8\u3078\u306eJMP\u3092\u7d99\u7d9a\u3057\u3001\u305d\u308c\u4ee5\u964d\u306e\u3059\u3079\u3066\u306e\u547d\u4ee4\u3092\u5909\u66f4\u3059\u308b)\"
(\u30b3\u30fc\u30c9\u306f\u65b0\u3057\u3044\u30aa\u30d5\u30bb\u30c3\u30c8\u3078\u306eJMP\u3092\u7d99\u7d9a\u3057\u3001\u305d\u308c\u4ee5\u964d\u306e\u3059\u3079\u3066\u306e\u547d\u4ee4\u3092\u5909\u66f4\u3059\u308b)<\/figcaption><\/figure>\n<\/div>\n
\n
\"(1\u3064\u306e\u5b9f\u969b\u306e\u547d\u4ee4\u306e\u4e2d\u306b\u5965\u6df1\u304f\u96a0\u308c\u306a\u304c\u3089\u6b21\u3005\u3068JMP\u3059\u308b)\"
(1\u3064\u306e\u5b9f\u969b\u306e\u547d\u4ee4\u306e\u4e2d\u306b\u5965\u6df1\u304f\u96a0\u308c\u306a\u304c\u3089\u6b21\u3005\u3068JMP\u3059\u308b)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u308c\u306b\u3088\u308a\u6700\u7d42\u7684\u306b\u3001\u30de\u30c3\u30d7\u3055\u308c\u306a\u3044\u67b6\u7a7a\u306e\u540d\u524d\u3092\u6301\u3064LoadLibraryA\u306e\u547c\u3073\u51fa\u3057\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u547c\u3073\u51fa\u3057\u306f\u6700\u5f8c\u306b\u5931\u6557\u3057\u3001\u7121\u610f\u5473\u3060\u304c\u52b9\u679c\u7684\u306b\u6df7\u4e71\u3092\u62db\u304fNULL\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n

\n
\"(\u3088\u308a\u5de7\u5999\u306a\u507d\u88c5\u5de5\u4f5c)\"
(\u3088\u308a\u5de7\u5999\u306a\u507d\u88c5\u5de5\u4f5c)<\/figcaption><\/figure>\n<\/div>\n

\u3053\u306e\u3059\u3079\u3066\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u4e0a\u8a18\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u540c\u69d8\u306b\u3001\u5225\u306e\u30e1\u30e2\u30ea\u9818\u57df\u3092\u5272\u308a\u5f53\u3066\u3001\u305d\u306e\u4e0a\u306b\u5b9f\u969b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30b3\u30d4\u30fc\u3057\u3066\u30c7\u30b3\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n

\n
\"(\u30d1\u30c3\u30ab\u30fc\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9)\"
(\u30d1\u30c3\u30ab\u30fc\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9)<\/figcaption><\/figure>\n<\/div>\n

\u79c1\u305f\u3061\u306f\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u62bd\u51fa\u3057\u305f\u3068\u304d\u306b\u3001\u305d\u308c\u304c\u78ba\u304b\u306bLocky\u3067\u3042\u308b\u3053\u3068\u3092\u691c\u8a3c\u3057\u3001\u5b9f\u969b\u306b\u691c\u51fa\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

\n

<\/p>\n<\/div>\n

Palo Alto Networks\u306f\u3001Locky\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u6700\u8fd1\u53d6\u308a\u5165\u308c\u3089\u308c\u305f\u3053\u306e\u624b\u6cd5\u3092\u8b58\u5225\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u306e\u624b\u6cd5\u3092\u793a\u3059TeslaCrypt\u304a\u3088\u3073Andromeda\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306e\u30b5\u30f3\u30d7\u30eb\u30822016\u5e743\u670814\u65e5\u306b\u8b58\u5225\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u96a0\u853d\u306f\u3001WildFire\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308b\u9759\u7684\u5206\u6790\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u308b\u52d5\u7684\u5206\u6790\u306b\u3088\u3063\u3066\u691c\u51fa\u3067\u304d\u3001Palo Alto Networks\u306e\u304a\u5ba2\u69d8\u306f\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u70b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

WildFire\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305f\u8907\u6570\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u65b0\u3057\u3044\u30d1\u30c3\u30ad\u30f3\u30b0\u624b\u6cd5\u3092\u691c\u51fa\u3067\u304d\u3001\u3055\u3089\u306b\u30a2\u30f3\u30d1\u30c3\u30af\u5f8c\u306f\u5404\u30d5\u30a1\u30df\u30ea\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002AutoFocus\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001Locky<\/a>\u3001TeslaCrypt<\/a>\u304a\u3088\u3073Andromeda<\/a>\u30bf\u30b0\u3067\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306e\u8a73\u7d30\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u79c1\u305f\u3061\u306f\u3053\u306e\u624b\u6cd5\u3092\u793a\u3059Locky\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

4b9a525a80cdba0d827b52d1e19c0b74e055b9afacfa2910dd32230826f91a7a
\n7fe3c82165fa2fad745c337325eaa99bbbc1ca7b89479a52d64af7813b47e1e4
\nd958c6f0a5208a6040e06ab71decbed47f3ac7e8235a13c918a0b68eb5ae5748
\n6715765a36d6e6cb6f2e8b159e21d914aa0bdf433f2ece3032535e9ea0382f80
\n38774f2381c0d62b522604e66d42d4b320b6a10a229f25c129e96ad6d62c57c1
\nafcaa1b0e7864a3e471b5d6ffb66816d2def62c363aa0d8a23cdf96684d4960d
\n5d29dbf3f854457b71a502d4487d620986924582f5c8997ef9f55c6ba038b6b5
\n64d51aaf4abe4e87013056277277f05c55c6554d2a7005374f254983ac846c4d
\n127c4c0437af192ad9b216b7dc3daf7b8b20e04f39559487ff5bf6d29e7b624d
\n24e330f05b3fd86761969037cfd384a044b81c05bd3626b2d74dbacb2d18972b
\n00fba93cee17df9d76475c4a07ecbc4663917990d5175284f4ec9fd5e9de9314
\n94cfc072d57250f5da4409682bab75f655ac70bf384885b008b785357e0cc256
\n85e22edb58902c1c087103f1be083f3fbdd1f6b2737efb32b229c92eb1fbf30f
\na83824d43c04893a3c0563f4bc8ca9adde5ad2d4f8b9eddd7e8521f3c36be0e0
\nc7d9b7e3cc672d0bb588d247b5860527d8e48eb0ae642ab4454ff12cb921d8e3
\n9fec0efb432f7ab3dc68c2e9913492d5e640084eb2e94226837a896dc1a3ea8e<\/p>\n

\u3000\u79c1\u305f\u3061\u306f\u3053\u306e\u624b\u6cd5\u3092\u793a\u3059TeslaCrypt\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

9651d0cbca5c0affc47229c33be182b67e7bfbc09d08fd2d1c3eb2185bb29cdf
\n9fff99c289db327d2ed6b65c199c3424f85b013ecb9826a47f368841386f1f42
\n8b30a779db7a22a48ec923c2e0f2277be777ebb196487d15872e2df4a3742fda
\ne08fec9f5a41f47c66531755a6f229b1066d475abf3f36d87f8901358b475c26
\nd7cacf0b6c8ed4f0dfb0666e9fb7cc0bfe44da540db0ac613b920229681d2d9a
\nb00ce6a6107f0ace12878c3636fd42494bc387ba494f87c094c3597eb1dd4943
\nae006b6c9d03e3e5ee0a98cf82fa517ac361f04d66ebf98029e12569e1f467be
\ne12617985ebb160e6e6e02ecaad83adfda37df66722002f63fd0804f45f7ff09
\nc2d4f240122354a6db5edc428dba1b6d6540dc10818d5561128690d57388c508
\n84b5d49183870ec8adaea182bdcb857e503720a4e656ad580397ec98bc7bc6cf
\naf5bc5a9d2dc6f0c5e6321a7b760867d7c52f6701212e1ac0ad667dd5bee94b3
\nbb002ddcc4ef252d0d9457f5e91589933ee99ee9142656a8b37e02be7b90742f
\nad6bfc0b940aa142ec925b54ff3feabbfab60751034a102f8a7a5ee84f5eda51
\nbbd8a4b1d60547638c67c325a3ce1b449758146c3e3a49731c3ddaf8f987c0d3
\n8ca7583fc45500e4f02955022350c9b64c1ce774eeca2d7684fe0118d2f469ff
\n99a3457f10de4b4e33fd65ec341e0f4cc543a1c076c2f3eefca8d41ef56c93b7
\n83427ffa553f49bb627045c609b5d4e505f7129616cccce9958f61c084985676
\n961ac867a29c0afe193aedc279d95a08872e524e8ac1b6d62f83644ba1db5692
\n8d342e16a1ab0b33c666e86b03f9580f25be2eb1067d590a8c21545f9e5247a7
\nb76dde85793d4f8ea23957f9cf9fac790c18968429aab3a9024cefcead7db309
\nb3f8a863a7ab9d14510e83424a1a4b8ace18d7e0997102ed6731880aad9859bf
\na70a192bbe3fd9126b138d16bb70ee2f941756be8b695f450355e1fa1aaa05aa
\n7f862e66f96764eff67d06ee7edfb086e5c871720681c5d7caed7df2c9734f8c
\nd9934d3cf498e08fe39bfb070545b010b1888f85716db9aca7f5b20134a7437a
\na677620dfe3676d80cbb655e5a28eab477256a1023418c225002e6cd2e886e3f
\n8e8ce12b7d5efd2315ea11516d17f503772d306b106713a505d7bdfc658ff564
\n8f53da2f01194680b7ec2fa848b7e3d438f4bf1d3cef72e6b4094b00a1a877cc
\n9b0939fa4c00061cb9588ae8d30679fe92d46e38f48af6c7bad1317c5e93d2e0
\n8537361d63e80f5479ad8e36c61c2f8dc798eff9bc364ef4f4e74bee035f1820
\n8f8a91dc0b525da0aa81ceda682aaf4580300f3c2fb63da545646a1c2f088bf1
\ne0449abe02aa3ec49f98e900685d0bab920fdab5012588a7892f4b992fa86b28
\nb27336bf97cc72499336ba3c5f0ba8134d6aeb95225a17342379bea74e9dc758
\nb3fe8b423dfb28b0b505259efc28e567c4b2adeae550d0fd214dbf4368806f1a
\ndb0654584870e3c7e701cd8a35b8267728db0dacaa9c411cf18e335ae062196e
\n7d7f02a051696bc706cc9b07b115a11c89093ccb22a37fc27b825486e7ff0a0d
\n97c6d884eb61dba0f0798464351d69ce24b528b24f68e668e81af52582a9a0ab
\naf20e170ae290df4f0b34909c51d18e0ea1ce6fea47adb29d858df42d4d50750
\n86ed651308c6c04d4ad2b2eecae31637a70f0d9b6d2fb04726f3bd07fbc5ad4a
\n7aed6b832bb58adebeb560ce532840edfeee65d8e18c1a0be61b264cf74c1e47
\n93d16b2b5a3fefa578ffec2f2bd2e3b818702b0988a6bd14050e485fcef5cf06
\na670f6fc15074e1fd79b26fee28d48eebce25fe6608b00dc23e1386dacca9442
\nab035382f8dfe6fc13374d1e9cc92ebf3d44e32e1d757485568545f92dae5005
\nd70c74726a8ab6c4dd2ee530795267a409f0504ed1384537241f5bc0fd77d65d
\nac4b81c115787ea2724a48a6ccd36ea11f62336fe4cac01d7b8e6dd05c318b69
\ncba3f4d1b73b5be52a4a79de875b1fda7d6cb58c0b6782f9a03e0562940eab7d
\nad970a3a893b5b67f4b805606bb3ea04f0552e2cda6adaa38a4ebfa323a67838
\nadd5534feeee9fdeb962d2bf55baddda8854d9e3b43103cc2007d6a75860774a
\ndd2998e204f7179c550728c77ed05290bde36dd897d851ce323b6b84800bfe80
\nc0f1da5ef339a0f47734704ea77611a43232fad5819ae9dab04178380e38aec3
\n7fa1ed71fda8accb83ca520957c985019b7e43947b4bee47c8d71a826cd50035
\nbdf819317a9e7fe8d5c1b337625230391a91f30449979b9b786f43f5c840d485
\n52ddbadeb560819500f031406ed629ea53f7ccdb0feccb43968fa3be668c45a1
\n58dabaefe317881362df1e13d190505285c38a0e2fe353d2784defde4c709f92
\n75336c9de17b7444ac5220360b5a0766d3898d81eb77ba01cd2bbef95975797b
\n0712e38624f0cf75f79245326108b754efbc318545ef8e1c685b3306369d2384
\n70a443f84aae5e88824df72d39f797b7aa5ba00aa82940f16c23d1b5bcee5cce
\n356b11753cde7d628406f61580bc823300bc4b954eb79c0766224bd4b8dad05f
\n2d44dd2dd4d4d5ef835ce8a1cde4a45ab39119196a6fe26ab4c9ee8a3b790228
\n1dcdc62763c4d77f8ea9d64eca310fceb74194efb8700b365028862b44d7e8df
\n76a3883da15069287c8972099fc922477e41f3160599eb86de4ad9377a3f43ed
\n3af0c37ab942960fc642665e36644a5cc0ac2d0e779172bc1d5233cb3ecff710
\n3efd082e3aed3a42d7a16825201153928787cfd6438e7a5f5ecddc9c15efdaf1
\n288a00387f76046c1598f21bb54dcfbc6a499499f4117c39e7645c54d350c130
\n25e233b41022d6fa9a3fcb5c723229065a499ea77a4f4eb6e33d185b131e27d0
\n6345af00608caadb29b82ed03674a6e889a3c33e6b76e1434052ca5e65e64c7d
\n42ab4fdff74592bf0097efda55b0f0529d6579dd8c83e9fb79d81dd8f4d76376
\n01c814fa5b67317b083e87c0e94bfb78333d4841f24d3d95ecb992700542b87f
\n794b32f5d08cf7f7e9faff39707c0652f35a5cf1992135e8930863d9bcac4f0f
\n464e8d4903536ea7f99c7bf8ddabf3ffe568e11e490dbd773c4fae5e552fd311
\n3d4c955e9a5d2aafbb359b5ebefa8173f73862600809204a969bc4b1b30fe27d
\n05cc2952f76d3d273ed3eb97dcd537c82cc1afdec44817712cd088a40bbe7003
\n6400a149d316df356f9d1ad490e69f3d6eacadfa4b835ea180b50b5a9023a267
\n58b50c39b70c9b55aa6ac34a548f9c076034e75ff08885e2cb44cc1a1a7187de
\n416c5e3cc4771a78317249eb8745dcf16081d9126c5f6b7a4ebf750f512c64b7
\n100049de5895a7f96204f86aaae14d5f271d8e4c3cd918a51efe30103f33e7b2
\n0a1f05a1aa720ad600aedc0cbc0c19f662159075447c188c2642f5b64f63da7f
\n79cb69fef2f0ef73f26e4cfcbb3f959f0f85f6a1de52d2c3202cbe00aea75d41
\n500a371e28cc97fa29e649a082c8eae7a64cedee8b17505a088977dbf9dce68e
\n3c573e5994285957e8d12376b7187173945a6395b2bc59197492c70a2e3382e2
\n61ee0172985612fb1e85c6707671cda79dacb982cf4a15851b6c655f5799b884
\n783e77cca5a20da0285c472d334b3da47995c2c838f67eacb220491e6459b0cd
\n1d975e692a7596e37ce5ef812b420fd6915f2461fec7f460413e018e4cd3a03c
\n37b154bb5dc1aeda58972fef4380da2f0d63c8c358cb4e2b36f9f177dc0afc4f
\n620be6db60593855d9a190b3a05e6d4d3103879b0d3eee75056dfec1d169ddbf
\n34275d0fb73575447c5016a519ccf0bed9ca292ab4a2f1908226521d0594a139
\n69b7b58065ea977e66c9adf161a7c70d35533d97e9d8c6ea5957e01869077402
\n5e03297fea99d6d397a1298724e49aa0390e3c0686be5028ca5c923a66d12b20
\n415e27f3b6e4cd02a77d656a852c8de9a1dc911f5b1c51e0c2d50c356832838f
\n6f90dd4223c979615f55b7a6a6c88370052b96cc4309cde2048a00d8fab60b17
\n50978d98135917773ba1117bff918ac66a30a4dce742c645dbd68c1b8f02a281
\n001261336f0190c366f05cc20a5c01062d5f25cddf98019e0674c28b86c4227e
\n357a241a37ee9578174872084a3a3a25ca03074878986d55617ae9ba216e2a39
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