Rule History

SID: 2035269 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Feb 22, 2022, 12:00 PM

Message:

ET MALWARE DonotGroup APT Related Domain in DNS Lookup (font .backuplogs .xyz)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DonotGroup APT Related Domain in DNS Lookup (font .backuplogs .xyz)"; dns.query; content:"font.backuplogs.xyz"; nocase; bsize:19; reference:md5,92a78894568e2e7869ef7ec454c52db3; reference:md5,b4dcb52e46cfc0ed7deb25ff72bdf521; reference:url,twitter.com/JAMESWT_MHT/status/1496139517736148994; reference:url,twitter.com/malwrhunterteam/status/1496129802239201289; classtype:domain-c2; sid:2035269; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_22, deployment Perimeter, malware_family DonotGroup, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_22;)

Created:

Feb 22, 2022, 12:00 PM

Updated:

Feb 22, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 5, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules