Versions (4)
Version DetailsCurrent
Rev: 2 • Mar 17, 2023, 12:00 PMET MALWARE Observed DNS Query To Gamaredon Domain (balatu .ru)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query To Gamaredon Domain (balatu .ru)"; dns.query; dotprefix; content:".balatu.ru"; nocase; endswith; reference:url,twitter.com/500mk500/status/1635715040832520202; classtype:trojan-activity; sid:2044668; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_17, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_17;)
Mar 17, 2023, 12:00 PM
Apr 17, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 25, 2025, 9:35 PM
rules/emerging-malware.rules