alert tcp $HOME_NET 1024: -> $EXTERNAL_NET any (msg:"ET TROJAN Agent.kaq Chinese IE Password Stealer Encoded Traffic"; flow:to_server,established; content:"|20 20 20 20 20 00 03 00 06 00|"; depth:10; dsize:>100; reference:url,www.shadowserver.org/wiki/pmwiki.php?n=Calendar.20080424; classtype:trojan-activity; sid:2008169; rev:2;)

Added 2008-04-24 11:54:45 UTC

From Steven Adair and the Shadowserver.org team. See http://www.shadowserver.org/wiki/pmwiki.php?n=Calendar.20080424 for more info

-- MattJonkman - 24 Apr 2008

alert tcp $HOME_NET 1024: -> $EXTERNAL_NET any (msg:"ET TROJAN Agent.kaq Chinese IE Password Stealer Encoded Traffic"; flow:to_server,established; content:"|20 20 20 20 20 00 03 00 06 00|"; depth:10; dsize:>100; reference:url,www.shadowserver.org/wiki/pmwiki.php?n=Calendar.20080424; classtype:trojan-activity; sid:2008169; rev:2;)

Added 2008-04-24 11:54:45 UTC

alert tcp $HOME_NET 1024: -> $EXTERNAL_NET any (msg:"ET TROJAN Agent.kaq Chinese IE Password Stealer Encoded Traffic"; flow:to_server,established; content:"|20 20 20 20 20 00 03 00 06 00|"; depth:10; dsize:>100; reference:url,www.shadowserver.org/wiki/pmwiki.php?n=Calendar.20080423; classtype:trojan-activity; sid:2008169; rev:1;)

Added 2008-04-24 11:34:50 UTC