ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (perfoxd .xyz)

7.0.35.0SID: 2071360Rev: 1Enabled4 views
Sourceet/open
Fileemerging-malware.rules
CreatedAugust 1, 2026
UpdatedAugust 1, 2026
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (perfoxd .xyz)"; dns.query; bsize:11; content:"perfoxd.xyz"; fast_pattern; nocase; reference:md5,78043e25d6c74a8fcc031f39a007a1f3; classtype:domain-c2; sid:2071360; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_08_01, deployment Perimeter, deployment Internal, malware_family Lumma_Stealer, confidence High, signature_severity Major, updated_at 2026_08_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)

References

md5
78043e25d6c74a8fcc031f39a007a1f3
Google SearchBrave Search

Metadata

attack targetClient_Endpoint
created at2026_08_01
deploymentInternal
malware familyLumma_Stealer
confidenceHigh
signature severityMajor
updated at2026_08_01
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol

Comments (0)

Please sign in to leave a comment.
Sign in

No comments yet. Be the first to comment!