alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Gamaredon Domain (koroglugo .shop)"; dns.query; dotprefix; content:".koroglugo.shop"; nocase; endswith; reference:url,twitter.com/DmitriyMelikov/status/1742855526864564426; reference:md5,66486dbb4a01b9c48761498db2e13579; classtype:trojan-activity; sid:2049908; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_01_04, deployment Perimeter, confidence High, signature_severity Major, tag Gamaredon, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_04;)