Rule History

SID: 2043093 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 1 • Dec 27, 2022, 12:00 PM

Message:

ET ADWARE_PUP Observed DNS Query to PUP Domain (omnatuor .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET ADWARE_PUP Observed DNS Query to PUP Domain (omnatuor .com)"; dns.query; content:"omnatuor.com"; nocase; bsize:12; classtype:pup-activity; sid:2043093; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_12_27, deployment Perimeter, malware_family PUP, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_27;)

Created:

Dec 27, 2022, 12:00 PM

Updated:

Dec 27, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 26, 2025, 9:34 PM

Filename:

rules/emerging-adware_pup.rules