Versions (4)
Version DetailsCurrent
Rev: 2 • Aug 7, 2023, 12:00 PMET MALWARE IcedID CnC Domain in DNS Lookup (pireltotus .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE IcedID CnC Domain in DNS Lookup (pireltotus .com)"; dns.query; dotprefix; content:".pireltotus.com"; nocase; endswith; classtype:domain-c2; sid:2047063; rev:2; metadata:created_at 2023_08_07, deprecation_reason Duplicate, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_31;)
Aug 7, 2023, 12:00 PM
Oct 31, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 20, 2025, 9:35 PM
rules/emerging-malware.rules