alert dns $HOME_NET any -> any any (msg:"ET MALWARE DarkGate CnC Domain in DNS Lookup (zochao .com)"; dns.query; dotprefix; content:".zochao.com"; nocase; endswith; reference:url,twitter.com/0xToxin/status/1701883445708771822; reference:url,0xtoxin.github.io/threat%20breakdown/DarkGate-Camapign-Analysis/; classtype:trojan-activity; sid:2048096; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_09_15, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_15, reviewed_at 2023_09_15;)