Versions (3)
Version DetailsCurrent
Rev: 2 • Jan 16, 2024, 12:00 PMET 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