Rule History

SID: 2037931 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Aug 4, 2022, 12:00 PM

Message:

ET MALWARE Lazarus APT Related Domain in DNS Lookup (mktrending .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lazarus APT Related Domain in DNS Lookup (mktrending .com)"; dns.query; dotprefix; content:".mktrending.com"; nocase; endswith; reference:md5,0dab8ad32f7ed4703b9217837c91cca7; reference:url,twitter.com/h2jazi/status/1555205042331947011; classtype:domain-c2; sid:2037931; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_04, deployment Perimeter, malware_family Lazarus, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_04;)

Created:

Aug 4, 2022, 12:00 PM

Updated:

Aug 4, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules