ET MALWARE Observed BatShadow Related Domain (api3 .samsungcareers .work in TLS SNI)
Sourceet/open
CreatedSeptember 16, 2025
UpdatedSeptember 16, 2025
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed BatShadow Related Domain (api3 .samsungcareers .work in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".api3.samsungcareers.work"; endswith; fast_pattern; reference:md5,24670706f0a2cb915fcb683ba4cf55a6; classtype:trojan-activity; sid:2064715; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_09_16, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_16;)
References
| md5 | 24670706f0a2cb915fcb683ba4cf55a6 |
Metadata
attack targetClient_Endpoint
created at2025_09_16
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_09_16
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