Versions (4)
Version DetailsCurrent
Rev: 1 • Sep 9, 2024, 12:00 PMET MALWARE Librarian Ghouls CnC Domain in DNS Lookup (hostingforme .nl)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Librarian Ghouls CnC Domain in DNS Lookup (hostingforme .nl)"; dns.query; dotprefix; content:".hostingforme.nl"; nocase; endswith; reference:url,www.kaspersky.ru/blog/librarian-ghouls-cad-formats/38199/; classtype:trojan-activity; sid:2055806; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_09_09, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_09, reviewed_at 2025_04_15;)
Sep 9, 2024, 12:00 PM
Sep 9, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Jul 28, 2025, 9:34 PM
rules/emerging-malware.rules