ET MALWARE Observed TA452 Domain (arthurshelby .click in TLS SNI)
Sourceet/open
CreatedMarch 27, 2025
UpdatedMarch 27, 2025
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed TA452 Domain (arthurshelby .click in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".arthurshelby.click"; endswith; fast_pattern; reference:url,www.elastic.co/security-labs/the-shelby-strategy; classtype:trojan-activity; sid:2061166; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_03_27, deployment Perimeter, confidence High, signature_severity Major, tag TA452, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_03_27;)
References
Metadata
attack targetClient_Endpoint
created at2025_03_27
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_03_27
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!