Rule History

SID: 2065289 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Oct 22, 2025, 12:00 PM

Message:

ET MALWARE Observed DNS Query to Librarian Ghoul Domain (supersuit .site)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Librarian Ghoul Domain (supersuit .site)"; dns.query; dotprefix; content:".supersuit.site"; nocase; endswith; reference:url,securelist.com/librarian-ghouls-apt-wakes-up-computers-to-steal-data-and-mine-crypto/116536/; classtype:trojan-activity; sid:2065289; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_10_22, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_22;)

Created:

Oct 22, 2025, 12:00 PM

Updated:

Oct 22, 2025, 12:00 PM

DB Created:

Oct 22, 2025, 9:34 PM

DB Updated:

Oct 23, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules