Back to Rule

Rule History

SID: 2049652 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2Dec 12, 2023, 12:00 PM

ET MALWARE TA430/Andariel APT Related CnC Domain in DNS Lookup (tech .micrsofts .com)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA430/Andariel APT Related CnC Domain in DNS Lookup (tech .micrsofts .com)"; dns.query; bsize:18; content:"tech.micrsofts.com"; nocase; reference:url,blog.talosintelligence.com/lazarus_new_rats_dlang_and_telegram/; classtype:trojan-activity; sid:2049652; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_12_12, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_11, reviewed_at 2024_03_11; target:src_ip;)

Dec 12, 2023, 12:00 PM

Mar 11, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

Aug 18, 2025, 8:35 PM

rules/emerging-malware.rules