alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/PointOfSales.Misc CnC Beacon"; flow:established,to_server; urilen:12; http.method; content:"POST"; http.uri; content:"/www/cmd.php"; fast_pattern; http.user_agent; content:"Browser"; depth:7; reference:url,www.alienvault.com/open-threat-exchange/blog/botnet-bruteforcing-point-of-sale-via-remote-desktop/; classtype:command-and-control; sid:2018249; rev:4; metadata:attack_target Client_Endpoint, created_at 2014_03_11, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_04_28, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)