alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN BB Trojan Communication Protocol detected"; flow:established,to_server; content:"|01 00 00 00|"; offset:4; depth:4; content:"|01 04 01 00 00|"; distance:8; within:5; reference:url,www.commandfive.com/papers/C5_APT_C2InTheFifthDomain.pdf; classtype:trojan-activity; sid:2014227; rev:2;)

Added 2012-02-16 16:48:04 UTC


Topic revision: r1 - 2012-02-16 - TWikiGuest
 
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