alert tcp $HOME_NET any -> $EXTERNAL_NET !$HTTP_PORTS (msg:"ET TROJAN UPDATE Protocol Trojan Communication detected on non-http ports 2"; flow:to_server,established; content:"POST "; nocase; depth:5; content:"/update?id="; distance:0; content:"X-Status|3A|"; offset:16; content:"X-Size|3A|"; offset:16; content:"X-Sn|3A|"; fast_pattern; offset:16; content:"User-Agent|3a| Mozilla/4.0 |28|compatible|3b| MSIE 6.0|3b| Windows NT 5.1|3b|SV1|3b 0d 0a|"; offset:16; classtype:trojan-activity; sid:2014231; rev:5;)

Added 2012-03-27 00:27:11 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET !$HTTP_PORTS (msg:"ET TROJAN UPDATE Protocol Trojan Communication detected on non-http ports 2"; flow:to_server,established; content:"POST "; depth:5; content:"/update?id="; distance:0; content:"X-Status|3A|"; offset:16; content:"X-Size|3A|"; offset:16; content:"X-Sn|3A|"; offset:16; content:"User-Agent|3a| Mozilla/4.0 |28|compatible|3b| MSIE 6.0|3b| Windows NT 5.1|3b|SV1|3b 0d 0a|"; offset:16; classtype:trojan-activity; sid:2014231; rev:3;)

Added 2012-02-16 16:48:05 UTC


Topic revision: r1 - 2012-03-27 - TWikiGuest
 
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