Rule History

SID: 2044928 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Apr 13, 2023, 12:00 PM

Message:

ET MALWARE TA444 Related Domain in DNS Lookup (safe .shared-document .cloud)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA444 Related Domain in DNS Lookup (safe .shared-document .cloud)"; dns.query; content:"safe.shared-document.cloud"; nocase; bsize:26; reference:url,twitter.com/C0ryInTheHous3/status/1646161233458999297; classtype:domain-c2; sid:2044928; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_17;)

Created:

Apr 13, 2023, 12:00 PM

Updated:

Jul 17, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 25, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules