Versions (3)
Version DetailsCurrent
Rev: 1 • Jan 2, 2024, 12:00 PMET MALWARE Observed Lumma Stealer Related Domain (recessionconceptjetwe .pw in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Lumma Stealer Related Domain (recessionconceptjetwe .pw in TLS SNI)"; flow:established,to_server; tls.sni; bsize:24; content:"recessionconceptjetwe.pw"; fast_pattern; reference:md5,a2a34f5e87577aa59d00e6fcd6e68fee; classtype:domain-c2; sid:2049880; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_01_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_02, reviewed_at 2024_04_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Jan 2, 2024, 12:00 PM
Jan 2, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 18, 2025, 8:35 PM
rules/emerging-malware.rules