Rule History

alert udp $HOME_NET 1024: -> $EXTERNAL_NET 1024: (msg:"ET MALWARE Backdoor Possible Backdoor.Cow Varient (Backdoor.Win32.Agent.lam) C&C traffic"; content:"|6C 3C|"; depth:2; content:"|3E 20|"; within:3; content:"bid="; nocase; within:20; content:"bver="; nocase; within:20; content:"bip="; nocase; within:20; content:"bn="; nocase; within:20; classtype:command-and-control; sid:2008465; rev:2; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)