Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Lumma Stealer Domain in TLS SNI (fictionnykwop .shop)"; flow:established,to_server; tls.sni; bsize:18; content:"fictionnykwop.shop"; fast_pattern; classtype:trojan-activity; sid:2055440; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_08_23, deployment Perimeter, deprecation_reason Relevance, malware_family LummaStealer, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_12_24, reviewed_at 2024_12_24, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)