Rule History

SID: 2029709 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Mar 23, 2020, 12:00 PM

Message:

ET HUNTING Suspicious Domain Request for Possible COVID-19 Domain M1

Rule:

alert dns $HOME_NET any -> any any (msg:"ET HUNTING Suspicious Domain Request for Possible COVID-19 Domain M1"; dns.query; content:"covid"; nocase; classtype:bad-unknown; sid:2029709; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_03_23;)

Created:

Mar 23, 2020, 12:00 PM

Updated:

Mar 23, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 19, 2025, 10:35 PM

Filename:

rules/emerging-hunting.rules