alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Storm/Waledac 3.0 Checkin 2"; flow:established,to_server; content:"GET"; nocase; http_method; content:".htm"; http_uri; content:"Host|3a| "; http_header; content:"Content-Length|3a| "; http_header; content:".htm HTTP/1.1"; content:"|01 02 01 01|"; fast_pattern; pcre:"/Host\x3a [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/H"; pcre:"/Content-Length\x3a [1-9]/H"; classtype:trojan-activity; sid:2012139; rev:8; metadata:created_at 2011_01_05, updated_at 2011_01_05;)

Added 2017-08-07 21:05:13 UTC


alert tcp $HOME_NET 1024: -> $EXTERNAL_NET 1024: (msg:"ET TROJAN Storm/Waledac 3.0 Checkin 2"; flow:established,to_server; content:"GET "; nocase; depth:4; content:"Host|3a| "; content:"Content-Length|3a| "; content:".htm HTTP/1.1"; content:"|01 02 01 01|"; fast_pattern; pcre:"/Host\x3a [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/"; pcre:"/Content-Length\x3a [1-9]/"; classtype:trojan-activity; sid:2012139; rev:6;)

Added 2012-03-19 23:39:09 UTC


alert tcp $HOME_NET 1024: -> $EXTERNAL_NET 1024: (msg:"ET TROJAN Storm/Waledac 3.0 Checkin 2"; flow:established,to_server; content:"GET "; depth:4; content:"Host|3a| "; content:"Content-Length|3a| "; content:".htm HTTP/1.1"; content:"|01 02 01 01|"; fast_pattern; pcre:"/Host\x3a [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/"; pcre:"/Content-Length\x3a [1-9]/"; classtype:trojan-activity; sid:2012139; rev:5;)

Added 2011-10-12 19:33:33 UTC


alert tcp $HOME_NET 1024: -> $EXTERNAL_NET 1024: (msg:"ET TROJAN Storm/Waledac 3.0 Checkin 2"; flow:established,to_server; content:"GET "; depth:4; content:"Host|3a| "; content:"Content-Length|3a| "; content:".htm HTTP/1.1"; content:"|01 02 01 01|"; fast_pattern; pcre:"/Host\x3a [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/"; pcre:"/Content-Length\x3a [1-9]/"; classtype:trojan-activity; sid:2012139; rev:5;)

Added 2011-02-04 17:32:01 UTC


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