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SID: 2050076 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2Jan 16, 2024, 12:00 PM

ET MALWARE Lumma Stealer Related Domain in DNS Lookup (contextsuffreintymore .fun)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lumma Stealer Related Domain in DNS Lookup (contextsuffreintymore .fun)"; dns.query; bsize:25; content:"contextsuffreintymore.fun"; nocase; reference:md5,a105e53b26d14ee11b4099ca980c3a66; classtype:domain-c2; sid:2050076; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_01_16, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_15, reviewed_at 2024_04_15; target:src_ip;)

Jan 16, 2024, 12:00 PM

Apr 15, 2024, 12:00 PM

Jan 16, 2024, 11:00 PM

Aug 15, 2025, 8:34 PM

rules/emerging-malware.rules