alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed UNK_ConsoleCollie Domain (conn .phmdbad .live in TLS SNI)"; flow:established,to_server; tls.sni; bsize:17; content:"conn.phmdbad.live"; fast_pattern; reference:url,ti.qianxin.com/blog/articles/UTG-Q-010-Targeted-Attack-Campaign-Against-the-AI-and-Gaming-Industry-EN/; classtype:trojan-activity; sid:2054343; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_07_05, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag UNK_ConsoleCollie, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_04_21, reviewed_at 2025_04_21, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)