Rule History

SID: 2034888 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jan 11, 2022, 12:00 PM

Message:

ET MALWARE TA453 Related CnC Domain in DNS Lookup (0brandaeyes0 .xyz)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA453 Related CnC Domain in DNS Lookup (0brandaeyes0 .xyz)"; dns.query; dotprefix; content:".0brandaeyes0.xyz"; nocase; endswith; reference:url,research.checkpoint.com/2022/apt35-exploits-log4j-vulnerability-to-distribute-new-modular-powershell-toolkit/; classtype:domain-c2; sid:2034888; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_01_11, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_01_11;)

Created:

Jan 11, 2022, 12:00 PM

Updated:

Jan 11, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 8, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules