Rule History

SID: 2035068 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Feb 3, 2022, 12:00 PM

Message:

ET MALWARE Subterranean Security Domain in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Subterranean Security Domain in DNS Lookup"; dns.query; content:"subterranean-security.pw"; nocase; bsize:24; reference:url,twitter.com/James_inthe_box/status/1488987814066753538; reference:md5,10729e87fa72432fbc009a15314d670b; classtype:trojan-activity; sid:2035068; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_03, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_03;)

Created:

Feb 3, 2022, 12:00 PM

Updated:

Feb 3, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 5, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules