Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon Related Domain in DNS Lookup (gayado .ru)"; dns.query; dotprefix; content:".gayado.ru"; nocase; endswith; reference:url,twitter.com/Cyber0verload/status/1623008687311708160; classtype:trojan-activity; sid:2044209; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_14, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_15;)