alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Trustezeb.C CnC Beacon"; flow:established,to_server; http.uri; content:".php?ltype="; content:"&ccr="; content:"&id="; content:"&stat="; content:"&ver="; content:"&loc="; content:"&os="; reference:url,www.abuse.ch/?p=5175; reference:url,www.virusradar.com/Win32_Trustezeb.C/description; classtype:command-and-control; sid:2016552; rev:3; metadata:attack_target Client_Endpoint, created_at 2013_03_08, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_04_23, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)