Rule History

SID: 2056884 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Oct 23, 2024, 12:00 PM

Message:

ET MALWARE Observed DNS Query to Rogue RDP (UAC-0215) Domain (s3-rackspace .cloud)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Rogue RDP (UAC-0215) Domain (s3-rackspace .cloud)"; dns.query; dotprefix; content:".s3-rackspace.cloud"; nocase; endswith; reference:url,cert.gov.ua/article/6281076; classtype:trojan-activity; sid:2056884; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_23, deployment Perimeter, confidence High, signature_severity Major, tag UAC_0215, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_23, reviewed_at 2025_05_14;)

Created:

Oct 23, 2024, 12:00 PM

Updated:

Oct 23, 2024, 12:00 PM

DB Created:

Dec 3, 2024, 4:00 PM

DB Updated:

Jul 17, 2025, 8:34 PM

Filename:

rules/emerging-malware.rules