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SID: 2044733 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2Mar 21, 2023, 12:00 PM

ET MALWARE DonotGroup Related Domain in DNS Lookup (roosterguy .online)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DonotGroup Related Domain in DNS Lookup (roosterguy .online)"; dns.query; content:"roosterguy.online"; nocase; bsize:17; reference:md5,b792c7ad94e2dd02df3cbe1b678eb875; reference:md5,612deae8800cfd8427dc17cc1e8ff934; reference:md5,4f40f875c733f996f62900ecad6fcf4d; reference:url,twitter.com/RedDrip7/status/1636693076650647554; classtype:domain-c2; sid:2044733; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_21, deployment Perimeter, confidence High, signature_severity Major, tag Donot, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_21;)

Mar 21, 2023, 12:00 PM

Jun 21, 2023, 12:00 PM

Sep 21, 2024, 3:00 AM

Aug 25, 2025, 9:35 PM

rules/emerging-malware.rules