Versions (4)
Version DetailsCurrent
Rev: 1 • Jul 6, 2022, 12:00 PMET MALWARE Lazarus APT Related Domain in DNS Lookup (ougreen .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lazarus APT Related Domain in DNS Lookup (ougreen .com)"; dns.query; content:"ougreen.com"; nocase; bsize:11; reference:url,blogs.jpcert.or.jp/en/2022/07/vsingle.html; classtype:domain-c2; sid:2037277; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_06, deployment Perimeter, malware_family Lazarus, malware_family Stonefly, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_06;)
Jul 6, 2022, 12:00 PM
Jul 6, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules