Versions (3)
Version DetailsCurrent
Rev: 1 • Dec 18, 2023, 12:00 PMET MALWARE DNS Query to Suspected APT Domain (idfleaks .info)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Suspected APT Domain (idfleaks .info)"; dns.query; dotprefix; content:".idfleaks.info"; nocase; endswith; classtype:trojan-activity; sid:2049737; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_12_18, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_18;)
Dec 18, 2023, 12:00 PM
Dec 18, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 18, 2025, 8:35 PM
rules/emerging-malware.rules