Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon CnC Domain in DNS Lookup (lovers .semara .ru)"; dns.query; content:"lovers.semara.ru"; nocase; bsize:16; reference:md5,b2193f0fb8b5ee8b2fe161cde30f4d65; reference:md5,557a2e80b2a070bb2f873b6489b026ee; reference:url,twitter.com/IntezerLabs/status/1419625563942227970; classtype:domain-c2; sid:2033434; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_07_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_26;)