ET MALWARE Observed Win32/Lumma Stealer Related Domain (syncarpiajanapiom .fun) in TLS SNI

7.0.35.0SID: 2071955Rev: 1Enabled2 views
Sourceet/open
Fileemerging-malware.rules
CreatedSeptember 7, 2026
UpdatedSeptember 7, 2026
Classificationdomain-c2
alert tls $HOME_NET any -> any any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (syncarpiajanapiom .fun) in TLS SNI"; flow:established,to_server; tls.sni; bsize:21; content:"syncarpiajanapiom.fun"; fast_pattern; nocase; reference:md5,db3b039b8d2ffbb2f1524ec7e3f83b19; classtype:domain-c2; sid:2071955; rev:1; metadata:tls_state TLSEncrypt, created_at 2026_09_07, deployment Perimeter, malware_family Lumma_Stealer, confidence High, signature_severity Critical, updated_at 2026_09_07, 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
db3b039b8d2ffbb2f1524ec7e3f83b19
Google SearchBrave Search

Metadata

tls stateTLSEncrypt
created at2026_09_07
deploymentPerimeter
malware familyLumma_Stealer
confidenceHigh
signature severityCritical
updated at2026_09_07
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol

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