alert dns $HOME_NET any -> any any (msg:"ET MALWARE Xworm CnC Domain in DNS Lookup (223 .ip .ply .gg)"; dns.query; bsize:13; content:"223.ip.ply.gg"; nocase; reference:url,ti.qianxin.com/blog/articles/UTG-Q-010-Targeted-Attack-Campaign-Against-the-AI-and-Gaming-Industry-EN/; classtype:trojan-activity; sid:2054345; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_07_05, deployment Perimeter, deprecation_reason Relevance, malware_family Xworm, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_04_21, reviewed_at 2025_04_21;)