Versions (4)
Version DetailsCurrent
Rev: 2 • Feb 10, 2023, 12:00 PMET MALWARE DonotGroup Related Domain in DNS Lookup (records .libutires .info)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DonotGroup Related Domain in DNS Lookup (records .libutires .info)"; dns.query; content:"records.libutires.info"; nocase; bsize:22; reference:md5,79cff3bc3cbe51e1b3fecd131b949930; reference:md5,664d061c468079dcaa6486110879afc8; reference:url,twitter.com/StopMalvertisin/status/1624033048940642310; classtype:domain-c2; sid:2044167; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_02_10, deployment Perimeter, malware_family DonotGroup, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_29;)
Feb 10, 2023, 12:00 PM
Mar 29, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 25, 2025, 9:35 PM
rules/emerging-malware.rules