ET MALWARE Observed Win32/Lumma Stealer Related Domain (teachherwjw .shop) in TLS SNI

7.0.3 5.0SID: 2071144Rev: 1Enabled8 views

Fileemerging-malware.rules

CreatedJuly 9, 2026

UpdatedJuly 9, 2026

Classificationdomain-c2

alert tls $HOME_NET any -> any any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (teachherwjw .shop) in TLS SNI"; flow:established,to_server; tls.sni; bsize:16; content:"teachherwjw.shop"; fast_pattern; nocase; reference:md5,cf01805871b91ffaf79f37ca57f19124; classtype:domain-c2; sid:2071144; rev:1; metadata:tls_state TLSEncrypt, created_at 2026_07_09, deployment Perimeter, malware_family Lumma_Stealer, confidence High, signature_severity Critical, updated_at 2026_07_09, 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	cf01805871b91ffaf79f37ca57f19124 Google Search Brave Search

Metadata

tls stateTLSEncrypt

created at2026_07_09

deploymentPerimeter

malware familyLumma_Stealer

confidenceHigh

signature severityCritical

updated at2026_07_09

mitre tactic idTA0011

mitre tactic nameCommand_And_Control

mitre technique idT1071

mitre technique nameApplication_Layer_Protocol

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