alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Patchwork APT CnC Beacon 2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?profile="; content:"&ddager="; distance:0; fast_pattern; http.header_names; to_lowercase; content:!"|0d 0a|accept"; content:!"|0d 0a|referer|0d 0a|"; reference:md5,4027e40dc474f595d46a59f2eaaa4e8d; classtype:command-and-control; sid:2028919; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_06_02, deployment Perimeter, signature_severity Major, tag c2, updated_at 2024_04_20, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)