Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (slammyslideplanntywks .xyz)"; dns.query; bsize:25; content:"slammyslideplanntywks.xyz"; fast_pattern; nocase; reference:md5,d34a9853b727910a1bcc05339bf0503f; classtype:domain-c2; sid:2054089; rev:3; metadata:attack_target Client_Endpoint, created_at 2024_06_27, deployment Perimeter, deployment Internal, malware_family Lumma_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_08_05, reviewed_at 2025_08_05, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)