ET MALWARE Observed Win32/Lumma Stealer Related Domain (fruityconsti .buzz) in TLS SNI

7.0.3 5.0SID: 2070355Rev: 1Enabled3 views

Fileemerging-malware.rules

CreatedJuly 2, 2026

UpdatedJuly 2, 2026

Classificationdomain-c2

alert tls $HOME_NET any -> any any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (fruityconsti .buzz) in TLS SNI"; flow:established,to_server; tls.sni; bsize:17; content:"fruityconsti.buzz"; fast_pattern; nocase; reference:md5,1c7b8bb1a1548350d42508e1abf142e0; classtype:domain-c2; sid:2070355; rev:1; metadata:tls_state TLSEncrypt, created_at 2026_07_02, deployment Perimeter, malware_family Lumma_Stealer, confidence High, signature_severity Critical, updated_at 2026_07_02, 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	1c7b8bb1a1548350d42508e1abf142e0 Google Search Brave Search

Metadata

tls stateTLSEncrypt

created at2026_07_02

deploymentPerimeter

malware familyLumma_Stealer

confidenceHigh

signature severityCritical

updated at2026_07_02

mitre tactic idTA0011

mitre tactic nameCommand_And_Control

mitre technique idT1071

mitre technique nameApplication_Layer_Protocol

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