{"id":466,"date":"2016-01-18T15:50:48","date_gmt":"2016-01-18T15:50:48","guid":{"rendered":"http:\/\/www.inforsec.org\/wp\/?p=466"},"modified":"2016-01-18T15:53:20","modified_gmt":"2016-01-18T15:53:20","slug":"malgen-%e8%87%aa%e5%8a%a8%e6%8f%90%e5%8f%96%e6%81%b6%e6%84%8f%e4%bb%a3%e7%a0%81%e8%ba%b2%e9%81%bf%e6%a3%80%e6%b5%8b%e7%9a%84%e7%ad%be%e5%90%8d%ef%bc%88signature%ef%bc%89","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=466","title":{"rendered":"MalGen: \u81ea\u52a8\u63d0\u53d6\u6076\u610f\u4ee3\u7801\u8eb2\u907f\u68c0\u6d4b\u7684\u7b7e\u540d"},"content":{"rendered":"<p>\u81ea\u52a8\u52a8\u6001\u5206\u6790\u662f\u7528\u4e8e\u68c0\u6d4b\u6076\u610f\u8f6f\u4ef6\u7684\u5e38\u7528\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u8bb8\u591a\u6076\u610f\u8f6f\u4ef6\u5728\u8fa8\u8ba4\u51fa\u8f6f\u4ef6\u5206\u6790\u73af\u5883\u540e\uff0c\u4fbf\u4e0d\u518d\u6267\u884c\u6076\u610f\u884c\u4e3a\uff0c\u4ece\u800c\u9a97\u8fc7\u5206\u6790\u73af\u5883\u7684\u626b\u63cf\u3002\u4e3a\u4e86\u68c0\u6d4b\u51fa\u8fd9\u6837\u7684\u6076\u610f\u8f6f\u4ef6\uff0c\u4e00\u79cd\u53ef\u884c\u7684\u65b9\u6cd5\u662f\u5c06\u6076\u610f\u8f6f\u4ef6\u5728\u591a\u79cd\u73af\u5883(\u5176\u4e2d\u5305\u62ec\u88f8\u673a\u73af\u5883)\u4e0b\u8fd0\u884c\uff0c\u901a\u8fc7\u6bd4\u5bf9\u5b83\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u884c\u4e3a\u5e8f\u5217\uff0c\u6765\u5224\u65ad\u6076\u610f\u8f6f\u4ef6\u662f\u5426\u4f1a\u8eb2\u907f\u68c0\u6d4b\u3002\u4f46\u662f\uff0c\u5728\u5e94\u7528\u8fd9\u6837\u7684\u65b9\u6cd5\u540e\uff0c\u8fd8\u9700\u8981\u4eba\u5de5\u5730\u53bb\u5206\u6790\u6076\u610f\u8f6f\u4ef6\u4e3a\u4e86\u8eb2\u907f\u68c0\u6d4b\u6240\u91c7\u7528\u7684\u6280\u672f\u3002\u540c\u65f6\uff0c\u4e00\u4e9b\u5206\u6790\u5de5\u5177\u9700\u8981\u624b\u52a8\u5730\u53bb\u8f93\u5165\u8bb8\u591a\u591a\u4f59\u7684\u4fe1\u606f\u3002\u56e0\u6b64\uff0c\u8be5\u65b9\u6cd5\u4e0d\u9002\u5408\u6279\u91cf\u5904\u7406\u5927\u91cf\u6076\u610f\u4ee3\u7801\u6837\u672c\u3002<br \/>\n\u4e3a\u6b64\uff0c2015\u5e74ACM CCS\u5927\u4f1a\u4e0aKirat\u548cVigna\u5728\u8bba\u6587\u201cMalGene: Automatic Extraction of Malware Analysis Evasion Signature\u201d\u4e2d\u63d0\u51fa\u4e86\u4e00\u4e2a\u81ea\u52a8\u63d0\u53d6\u6076\u610f\u4ee3\u7801\u8eb2\u907f\u68c0\u6d4b\u7b7e\u540d\u7684\u7cfb\u7edfMalGene\uff0c\u5176\u4e2d\u8eb2\u907f\u68c0\u6d4b\u7b7e\u540d\u6307\u7684\u662f\u6076\u610f\u4ee3\u7801\u8fd0\u884c\u65f6\u7cfb\u7edf\u8c03\u7528\u4e8b\u4ef6\u548c\u6bd4\u8f83\u4e8b\u4ef6(CMP\u6307\u4ee4\u7684\u6267\u884c)\u7684\u96c6\u5408\u3002\u8be5\u7cfb\u7edf\u5229\u7528\u6570\u636e\u6316\u6398\u3001\u6570\u636e\u6d41\u5206\u6790\u6280\u672f\u5b9e\u73b0\u81ea\u52a8\u5316\u63d0\u53d6\u8eb2\u907f\u68c0\u6d4b\u7b7e\u540d\u3002<\/p>\n<p><!--more-->\u9996\u5148\uff0c\u8be5\u5de5\u4f5c\u91c7\u7528\u5e8f\u5217\u6bd4\u5bf9\u7b97\u6cd5\u5b9e\u73b0\u5bf9\u8eb2\u907f\u68c0\u6d4b\u4ee3\u7801\u6bb5\u7684\u5b9a\u4f4d\u3002\u63a5\u4e0b\u6765\u5c31\u53ef\u4ee5\u4ece\u5b9a\u4f4d\u5f97\u5230\u7684\u4ee3\u7801\u6bb5\u4e2d\u8bc6\u522b\u51fa\u7528\u4e8e\u5b9e\u73b0\u8eb2\u907f\u68c0\u6d4b\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u6bd4\u8f83\u4e8b\u4ef6\u3002\u4e3a\u4e86\u8fc7\u6ee4\u8eb2\u907f\u68c0\u6d4b\u4ee3\u7801\u6bb5\u4e2d\u65e0\u5173\u7684\u7cfb\u7edf\u8c03\u7528\u4e8b\u4ef6\uff0c\u6587\u4e2d\u5bf9\u7cfb\u7edf\u8c03\u7528\u4e8b\u4ef6\u5728\u6ca1\u6709\u8eb2\u907f\u68c0\u6d4b\u7279\u6027\u7684\u6076\u610f\u8f6f\u4ef6\u7684\u8c03\u7528\u5e8f\u5217\u7ec4\u6210\u7684\u96c6\u5408\u4e2d\u7684IDF\u6307\u6570(\u9006\u6587\u672c\u9891\u7387\u6307\u6570)\u8fdb\u884c\u4e86\u8ba1\u7b97\u3002\u7cfb\u7edf\u8c03\u7528\u4e8b\u4ef6\u7684IDF\u6307\u6570\u8d8a\u5c0f\uff0c\u5219\u8bf4\u660e\u5728\u6ca1\u6709\u8eb2\u907f\u68c0\u6d4b\u7279\u6027\u7684\u6076\u610f\u8f6f\u4ef6\u4e2d\u51fa\u73b0\u7684\u9891\u7387\u8d8a\u9ad8\uff0c\u56e0\u6b64\u548c\u5b9e\u73b0\u8eb2\u907f\u68c0\u6d4b\u529f\u80fd\u7684\u5173\u7cfb\u4e5f\u5c31\u8d8a\u5c0f\u3002\u7531\u6b64\uff0c\u53ef\u4ee5\u6839\u636eIDF\u6307\u6570\u8fc7\u6ee4\u6389\u90e8\u5206\u4e0e\u8eb2\u907f\u68c0\u6d4b\u65e0\u5173\u7684\u7cfb\u7edf\u8c03\u7528\u3002<br \/>\n\u6700\u540e\uff0c\u4f5c\u8005\u5bf92810\u4e2a\u5177\u6709\u8eb2\u907f\u68c0\u6d4b\u7279\u6027\u7684\u6076\u610f\u4ee3\u7801\u8fdb\u884c\u4e86\u7b7e\u540d\u7684\u63d0\u53d6\uff0c\u5e76\u6839\u636e\u63d0\u53d6\u5f97\u5230\u7684\u7b7e\u540d\u8ba1\u7b97\u5b83\u4eec\u4e4b\u95f4\u7684Jaccard\u76f8\u4f3c\u5ea6\uff0c\u8fdb\u800c\u91c7\u7528\u5c42\u6b21\u805a\u7c7b\uff0c\u6700\u7ec8\u5f97\u5230\u4e8678\u79cd\u6076\u610f\u4ee3\u7801\u8eb2\u907f\u68c0\u6d4b\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u539f\u6587\uff1a<a href=\"https:\/\/www.cs.ucsb.edu\/~vigna\/publications\/2015_CCS_MalGene.pdf\" target=\"_blank\">MalGene: Automatic Extraction of Malware Analysis Evasion Signature<\/a><\/p>\n<p>\u672c\u671f\u8bba\u6587\u63a8\u8350\u4eba\uff1a\u5510\u52c7\u535a\u58eb\uff0c\u526f\u7814\u7a76\u5458\uff0c\u7855\u58eb\u751f\u5bfc\u5e08\u3002\u5728\u6076\u610f\u4ee3\u7801\u5206\u6790\u4e0e\u68c0\u6d4b\u3001<wbr \/>\u4e8c\u8fdb\u5236\u4ee3\u7801\u4fdd\u62a4\u3001DPI\u6280\u672f\u53ca\u8bbe\u5907\u7814\u5236\u3001\u7f51\u7edc\u8bbe\u5907\u5b89\u5168\u3001<wbr \/>APT\u68c0\u6d4b\u7b49\u6280\u672f\u65b9\u9762\u670915\u5e74\u7814\u7a76\u7ecf\u9a8c\u3002<wbr \/>\u73b0\u4efb\u56fd\u9632\u79d1\u6280\u5927\u5b66\u8ba1\u7b97\u673a\u5b66\u9662\u7f51\u7edc\u5b89\u5168\u7814\u7a76\u5ba4\u4e3b\u4efb\uff0c<wbr \/>\u4f5c\u4e3a\u8d1f\u8d23\u4eba\u627f\u62c5\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u56fd\u5bb6863\u3001<wbr \/>\u56fd\u9632\u79d1\u6280\u7814\u7a76\u9879\u76ee\u8fd1\u5341\u9879\uff0c\u83b7\u5f97\u56fd\u5bb6\u53d1\u660e\u4e13\u5229\u6388\u6743\u5341\u4f59\u9879\uff0c<wbr \/>\u83b7\u7701\u90e8\u7ea7\u79d1\u6280\u8fdb\u6b65\u4e8c\u7b49\u59563\u9879\u3001\u4e09\u7b49\u59562\u9879\uff0c\u4ee5\u7b2c\u4e00\u4f5c\u8005\u5728\u300a<wbr \/>IEEE Transaction on Computers \u300b\u3001\u300aElsevier Computer &amp; Security \u300b\u7b49\u671f\u520a\u548c\u4f1a\u8bae\u4e0a\u53d1\u8868\u8bba\u6587\u5341\u4f59\u7bc7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u52a8\u52a8\u6001\u5206\u6790\u662f\u7528\u4e8e\u68c0\u6d4b\u6076\u610f\u8f6f\u4ef6\u7684\u5e38\u7528\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u8bb8\u591a\u6076\u610f\u8f6f\u4ef6\u5728\u8fa8\u8ba4\u51fa\u8f6f\u4ef6\u5206\u6790\u73af\u5883\u540e\uff0c\u4fbf\u4e0d\u518d\u6267\u884c\u6076\u610f\u884c&#8230; <a class=\"continue-reading-link\" href=\"http:\/\/202.112.238.40\/wp\/?p=466\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-466","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=466"}],"version-history":[{"count":7,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":527,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/466\/revisions\/527"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}