Rule History

SID: 2039014 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 1 • Sep 28, 2022, 12:00 PM

Message:

ET MALWARE Win32/Sephora Related Domain in DNS Lookup (sephus .me)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Sephora Related Domain in DNS Lookup (sephus .me)"; dns.query; dotprefix; content:".sephus.me"; nocase; endswith; reference:md5,fc4106f71cdcdf6d6fab5441a6c6d7fb; classtype:domain-c2; sid:2039014; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_09_28, deployment Perimeter, malware_family Win32_Sephora, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_28;)

Created:

Sep 28, 2022, 12:00 PM

Updated:

Sep 28, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules