ET MALWARE Observed DNS Query to Crpx0 Ransomware Domain
Sourceet/open
CreatedApril 1, 2026
UpdatedApril 1, 2026
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Crpx0 Ransomware Domain"; dns.query; dotprefix; content:".fanonlyatn.xyz"; nocase; endswith; classtype:trojan-activity; sid:2068501; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_04_01, deployment Perimeter, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_04_01;)
Metadata
attack targetClient_Endpoint
created at2026_04_01
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_04_01
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!