alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon Domain in DNS Lookup (knemuso .ru)"; dns.query; dotprefix; content:".knemuso.ru"; nocase; endswith; reference:url,twitter.com/malPileDiver/status/1659301640703209474; classtype:trojan-activity; sid:2046127; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_06, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_06;)