alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Cryptrun.B/MSUpdater C&C traffic 1"; flow:from_client,established; content:"/search"; http_uri; content:"?h1="; fast_pattern; http_uri; content:"&h2="; distance:0; http_uri; content:"&h3="; distance:0; http_uri; content:"User-Agent|3a| Mozilla/5.0 (compatible|3B|"; http_header; reference:url,blog.9bplus.com/kim-jong-il-pdf-malware; reference:url,www.seculert.com/reports/MSUpdaterTrojanWhitepaper.pdf; reference:url,research.zscaler.com/2012/01/msupdater-trojan-and-link-to-targeted.html; reference:url,blog.seculert.com/2012/01/msupdater-trojan-and-conference-invite.html; classtype:trojan-activity; sid:2014174; rev:4; metadata:created_at 2012_01_31, updated_at 2012_01_31;)

Added 2017-08-07 21:07:31 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Win32/Cryptrun.B/MSUpdater C&C traffic 1"; flow:from_client,established; content:"/search"; http_uri; content:"?h1="; fast_pattern; http_uri; content:"&h2="; distance:0; http_uri; content:"&h3="; distance:0; http_uri; content:"User-Agent|3a| Mozilla/5.0 (compatible|3B|"; http_header; reference:url,blog.9bplus.com/kim-jong-il-pdf-malware; reference:url,www.seculert.com/reports/MSUpdaterTrojanWhitepaper.pdf; reference:url,research.zscaler.com/2012/01/msupdater-trojan-and-link-to-targeted.html; reference:url,blog.seculert.com/2012/01/msupdater-trojan-and-conference-invite.html; classtype:trojan-activity; sid:2014174; rev:4;)

Added 2012-04-03 19:48:36 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Win32/Cryptrun.B/MSUpdater C&C traffic 1"; flow:from_client,established; content:"/search"; http_uri; content:"?h1="; fast_pattern; http_uri; content:"&h2="; distance:0; http_uri; content:"&h3="; distance:0; http_uri; content:"&h4="; distance:0; http_uri; content:"Accept|3a| */*|0D 0A|"; http_header; content:"User-Agent|3a| Mozilla/5.0 (compatible|3B|"; http_header; reference:url,blog.9bplus.com/kim-jong-il-pdf-malware; reference:url,www.seculert.com/reports/MSUpdaterTrojanWhitepaper.pdf; reference:url,research.zscaler.com/2012/01/msupdater-trojan-and-link-to-targeted.html; reference:url,blog.seculert.com/2012/01/msupdater-trojan-and-conference-invite.html; classtype:trojan-activity; sid:2014174; rev:3;)

Added 2012-02-06 22:00:14 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Win32/Cryptrun.B C&C traffic 1"; flow:from_client,established; content:"/search"; http_uri; content:"?h1="; fast_pattern; distance:4; within:6; http_uri; content:"&h2="; distance:0; http_uri; content:"&h3="; distance:0; http_uri; content:"&h4="; distance:0; http_uri; content:"Accept|3a| */*|0D 0A|"; http_header; content:"User-Agent|3a| Mozilla/5.0 (compatible|3B|"; http_header; within:36; reference:url,blog.9bplus.com/kim-jong-il-pdf-malware; classtype:trojan-activity; sid:2014174; rev:1;)

Added 2012-02-01 14:39:12 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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