{"id":56700,"date":"2018-08-27T09:00:17","date_gmt":"2018-08-27T01:00:17","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=56700"},"modified":"2018-08-24T18:56:43","modified_gmt":"2018-08-24T10:56:43","slug":"%e9%87%9d%e5%b0%8d%e5%8d%97%e9%9f%93%e4%bd%bf%e7%94%a8%e8%80%85%e7%9a%84%e5%9e%83%e5%9c%be%e9%83%b5%e4%bb%b6%e6%8c%be%e5%b8%b6-egg-%e6%aa%94%e6%a1%88%e6%95%a3%e5%b8%83-gandcrab-v4-3-%e5%8b%92","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=56700","title":{"rendered":"\u91dd\u5c0d\u5357\u97d3\u4f7f\u7528\u8005\u7684\u5783\u573e\u90f5\u4ef6\u633e\u5e36 .EGG \u6a94\u6848\u6563\u5e03 GandCrab v4.3 \u52d2\u7d22\u75c5\u6bd2"},"content":{"rendered":"<p>\u65e5\u524d\uff0c\u6211\u5011\u7684\u7814\u7a76\u4eba\u54e1\u5728\u7db2\u8def\u4e0a\u767c\u73fe\u4e86\u4e00\u6ce2\u633e\u5e36 <a href=\"https:\/\/fileinfo.com\/extension\/egg\">EGG<\/a> (.egg) \u6a94\u6848\u4f86\u6563\u5e03 GandCrab v4.3 \u52d2\u7d22\u75c5\u6bd2 (\u8da8\u52e2\u79d1\u6280\u547d\u540d\u70ba Ransom_GANDCRAB.TIAOBHO) \u7684\u5783\u573e\u90f5\u4ef6\u653b\u64ca\u3002EGG \u662f\u4e00\u7a2e\u5728\u5357\u97d3\u76f8\u7576\u666e\u904d\u7684\u58d3\u7e2e\u6a94\u6848\u683c\u5f0f (\u5c31\u50cf .zip \u6a94\u6848\u4e00\u6a23)\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u9019\u6ce2\u5783\u573e\u90f5\u4ef6\u5e55\u5f8c\u7684\u96c6\u5718\u4f3c\u4e4e\u4e5f\u662f\u5c08\u9580\u91dd\u5c0d\u5357\u97d3\u7684\u4f7f\u7528\u8005\u800c\u4f86\uff0c\u56e0\u70ba\u4e0d\u8ad6\u96fb\u5b50\u90f5\u4ef6\u7684\u4e3b\u65e8\u3001\u5167\u6587\u53ca\u9644\u4ef6\u6a94\u6848\u540d\u7a31\u7686\u4f7f\u7528\u97d3\u6587\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/documents.trendmicro.com\/images\/TEx\/articles\/Figure1SpamGandCrabSpam.jpg\" \/><br \/>\n<em>\u5716 1\uff1a\u6b64\u6ce2\u5783\u573e\u90f5\u4ef6\u7684\u6a23\u672c\u3002\u4e3b\u65e8\u7684\u5927\u610f\u70ba\uff1a\u300c[\u516c\u5e73\u4ea4\u6613\u59d4\u54e1\u6703] \u96fb\u5b50\u5546\u52d9\u4ea4\u6613\u9055\u898f\u8abf\u67e5\u901a\u77e5\u300d\u3002<\/em><\/p>\n<p>\u9019\u6ce2\u5783\u573e\u90f5\u4ef6\u662f\u5047\u5192\u300c\u96fb\u5b50\u5546\u52d9\u4ea4\u6613\u300d\u9055\u898f\u60c5\u4e8b\u8abf\u67e5\u7684\u540d\u7fa9\u3002\u5176\u5167\u5bb9\u5927\u610f\u70ba\uff1a<em>\u300c\u8cb4\u516c\u53f8\u5df2\u906d\u6295\u8a34\u9055\u53cd\u96fb\u5b50\u5546\u52d9\u516c\u5e73\u4ea4\u6613\u539f\u5247\uff0c\u6211\u5011\u5c07\u5c0d\u6b64\u5c55\u958b\u8abf\u67e5\u300d\u3002<\/em>\u800c\u96a8\u9644\u7684 EGG \u6a94\u6848\u540d\u7a31\u5927\u610f\u5247\u662f\uff1a<em>\u300c\u96fb\u5b50\u5546\u52d9\u9055\u898f\u901a\u77e5\u300d<\/em>\u3002\u9019\u88e1\u503c\u5f97\u6ce8\u610f\u7684\u4e00\u500b\u91cd\u9ede\u662f EGG \u6a94\u6848\u683c\u5f0f\u53ea\u80fd\u4f7f\u7528 <a href=\"https:\/\/www.youtube.com\/watch?v=4YzFiAnoujY\">ALZip<\/a> \u5de5\u5177\u4f86\u89e3\u58d3\u7e2e\u3002<\/p>\n<p><em><strong>\u611f\u67d3\u904e\u7a0b<\/strong><\/em><\/p>\n<p>\u6211\u5011\u5728 2018 \u5e74 8 \u6708 7 \u65e5\u9996\u6b21\u767c\u73fe\u9019\u6ce2\u5783\u573e\u90f5\u4ef6\u3002\u6839\u64da\u6211\u5011\u5206\u6790\u5230\u7684\u6a23\u672c\uff0c\u5176\u96a8\u9644\u7684 EGG \u6a94\u6848 (TROJ_GANDCRAB.TICABAK) \u7576\u4e2d\u5167\u542b\u4e09\u500b\u6a94\u6848\uff1a\u5169\u500b\u507d\u88dd\u6210\u6587\u4ef6\u7684 .lnk \u6377\u5f91\u6a94 (LNK_GANDCRAB.E)\uff0c\u4ee5\u53ca\u4e00\u500b\u7576 EGG \u6a94\u6848\u89e3\u58d3\u7e2e\u5b8c\u6210\u4e4b\u5f8c\u6703\u6d88\u5931\u7684 .exe \u6a94\u6848\u3002\u6211\u5011\u5728 .lnk \u6a94\u6848\u4e2d\u767c\u73fe\u300cVenusLocker_korean.exe\u300d\u5b57\u6a23\uff0c\u56e0\u6b64\u6709\u53ef\u80fd\u9019\u6ce2\u5783\u573e\u90f5\u4ef6\u662f VenusLocker \u96c6\u5718\u5728\u80cc\u5f8c\u7b56\u52d5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/documents.trendmicro.com\/images\/TEx\/articles\/Figure2EGGfilecontent.png\" \/><br \/>\n<em>\u5716 2\uff1aEGG \u6a94\u6848\u7684\u5167\u5bb9\u3002<\/em><\/p>\n<p>\u4f7f\u7528\u8005\u4e00\u65e6\u4e0a\u7576\u89e3\u58d3\u7e2e\u4e86\u96a8\u9644\u7684 EGG \u6a94\u6848\u4e26\u958b\u555f\u4e86\u9019\u5169\u500b\u507d\u88dd\u6210 .doc \u6a94\u6848\u7684\u4efb\u4f55\u4e00\u500b .lnk \u6a94\u6848\uff0c\u5c31\u6703\u57f7\u884c\u4e00\u500b\u96b1\u85cf\u7684\u6a94\u6848\uff0c\u4e5f\u5c31\u662f GandCrab \u52d2\u7d22\u75c5\u6bd2\u3002\u7576\u9019\u500b GandCrab v4.3 \u52d2\u7d22\u75c5\u6bd2\u9023\u4e0a\u5e55\u5f8c\u64cd\u7e31 (C&amp;C) \u4f3a\u670d\u5668\u4e4b\u5f8c\uff0c\u5c31\u6703\u958b\u59cb\u52a0\u5bc6\u53d7\u611f\u67d3\u96fb\u8166\u4e0a\u7684\u6a94\u6848\u3002<!--more--><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/documents.trendmicro.com\/images\/TEx\/articles\/figure-03.2-infection-chain-gandcrab-v3.4.jpg\" \/><br \/>\n<em>\u5716 3\uff1a\u611f\u67d3\u904e\u7a0b\u3002<\/em><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/documents.trendmicro.com\/images\/TEx\/articles\/Figure4GandCrab4.3ransomnote.jpg\" \/><br \/>\n<em>\u5716 4\uff1aGandCrab v4.3 \u52d2\u7d22\u75c5\u6bd2\u7684\u52d2\u7d22\u8a0a\u606f\u3002<\/em><\/p>\n<p><strong><em>\u9632\u7bc4 GandCrab \u52d2\u7d22\u75c5\u6bd2<\/em><\/strong><\/p>\n<p>\u6839\u64da\u8da8\u52e2\u79d1\u6280\u8cc7\u6599\u986f\u793a\uff0cGandCrab \u662f 2018 \u5e74 3 \u6708\u81f3 7 \u6708\u671f\u9593\u5168\u7403\u5075\u6e2c\u6578\u91cf\u7b2c\u4e8c\u9ad8\u7684\u52d2\u7d22\u75c5\u6bd2\u5bb6\u65cf\u3002\u4f7f\u7528\u8005\u548c\u4f01\u696d\u53ef\u63a1\u53d6<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/best-practices-ransomware\">\u4e00\u4e9b\u6700\u4f73\u5be6\u52d9\u539f\u5247<\/a>\u4f86\u964d\u4f4e\u611f\u67d3\u6b64\u52d2\u7d22\u75c5\u6bd2\u7684\u98a8\u96aa\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u8da8\u52e2\u79d1\u6280 <a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/all-solutions.html\">XGen&#x2122; \u9632\u8b77<\/a>\u80fd\u63d0\u4f9b\u8de8\u4e16\u4ee3\u878d\u5408\u7684\u5a01\u8105\u9632\u79a6\u6280\u5de7\uff0c\u5b8c\u6574\u9632\u7bc4\u5404\u5f0f\u5404\u6a23\u7684\u5a01\u8105\uff0c\u4fdd\u8b77<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/hybrid-cloud\/deep-security-data-center.html\">\u8cc7\u6599\u4e2d\u5fc3<\/a>\u3001<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/hybrid-cloud\/deep-security-for-cloud.html\">\u96f2\u7aef\u74b0\u5883<\/a>\u3001<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/network.html\">\u7db2\u8def<\/a>\u53ca<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/user-protection.html\">\u7aef\u9ede<\/a>\u3002\u85c9\u7531\u9ad8\u6e96\u5ea6\u7684<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/definition\/machine-learning\">\u6a5f\u5668\u5b78\u7fd2<\/a>\u4f86\u4fdd\u8b77\u00a0<a href=\"https:\/\/www.trendmicro.com\/us\/business\/complete-user-protection\/index.html\">\u9598\u9053<\/a>\u00a0\u8207\u00a0<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/product-security\/vulnerability-protection\/\">\u7aef\u9ede<\/a>\u00a0\u8cc7\u6599\u548c\u61c9\u7528\u7a0b\u5f0f\uff0c\u4fdd\u8b77\u5be6\u9ad4\u3001\u865b\u64ec\u53ca\u96f2\u7aef\u5de5\u4f5c\u8ca0\u8f09\u3002XGen&#x2122; \u80fd\u85c9\u7531\u7db2\u7ad9\/\u7db2\u5740\u904e\u6ffe\u3001\u884c\u70ba\u5206\u6790\u53ca\u5ba2\u88fd\u5316\u6c99\u76d2\u6a21\u64ec\u5206\u6790\uff0c\u4f86\u9632\u7bc4\u4eca\u65e5\u91dd\u5c0d\u4f01\u696d\u91cf\u8eab\u8a02\u505a\u7684\u5a01\u8105\uff0c\u9019\u4e9b\u5a01\u8105\u4e0d\u50c5\u80fd\u907f\u958b\u50b3\u7d71\u8cc7\u5b89\u9632\u79a6\uff0c\u66f4\u80fd\u5229\u7528\u5df2\u77e5\u3001\u672a\u77e5\u6216\u5c1a\u672a\u516c\u958b\u7684\u6f0f\u6d1e\uff0c\u7aca\u53d6\u500b\u4eba\u8eab\u5206\u8b58\u5225\u8cc7\u8a0a\u6216\u5c07\u8cc7\u6599\u52a0\u5bc6\u3002\u8070\u660e\u3001\u6700\u4f73\u5316\u3001\u74b0\u74b0\u76f8\u6263\u7684 XGen&#x2122; \u662f\u8da8\u52e2\u79d1\u6280 Hybrid Cloud Security \u6df7\u5408\u96f2\u9632\u8b77\u3001User Protection \u4f7f\u7528\u8005\u9632\u8b77\u4ee5\u53ca Network Defense \u7db2\u8def\u9632\u79a6\u7b49\u89e3\u6c7a\u65b9\u6848\u7684\u6280\u8853\u57fa\u790e\u3002<\/p>\n<p><em><strong>\u5165\u4fb5\u6307\u6a19 (IoC)<\/strong><\/em><\/p>\n<ul>\n<li>E (SHA256:\u00a09d932a98c37b9a5454d3ba32596ef0292f55d3f7b3f9831a39df526ad1e686aa)<\/li>\n<li>TIAOBHO (SHA256:\u00a08163602357b51402b8e34b385b0228ac4a603e19c6c8006e1c7a7a8099450742)<\/li>\n<li>TICABAK (SHA256:\u00a0f6013b930287d6fdb7d1d403396e4362e34a8d70192ba97b1f35ad97f99552c0)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/-egg-files-in-spam-delivers-gandcrab-v4-3-ransomware-to-south-korean-users\">.EGG Files in Spam Delivers GandCrab v4.3 Ransomware to South Korean Users <\/a>\u4f5c\u8005\uff1aDonald Castillo<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u524d\uff0c\u6211\u5011\u7684\u7814\u7a76\u4eba\u54e1\u5728\u7db2\u8def\u4e0a\u767c\u73fe\u4e86\u4e00\u6ce2\u633e\u5e36 EGG (.egg) \u6a94\u6848\u4f86\u6563\u5e03 GandCrab v4.3 \u52d2\u7d22 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[2266],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/56700"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56700"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/56700\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}