ET MALWARE Observed DNS Query to W32/Filecoder.KY!tr.ransom Domain (e4c0660414bf .eu .ngrok .io)

7.0.35.0SID: 2040349Rev: 3Disabled4 views
Sourceet/open
Fileemerging-malware.rules
CreatedNovember 29, 2022
UpdatedMarch 27, 2024
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to W32/Filecoder.KY!tr.ransom Domain (e4c0660414bf .eu .ngrok .io)"; dns.query; bsize:24; content:"e4c0660414bf.eu.ngrok.io"; nocase; reference:url,www.fortinet.com/blog/threat-research/Ransomware-Roundup-Cryptonite-Ransomware; classtype:trojan-activity; sid:2040349; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_11_29, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_27;)

References

urlwww.fortinet.com/blog/threat-research/Ransomware-Roundup-Cryptonite-Ransomware

Metadata

attack targetClient_Endpoint
created at2022_11_29
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_27

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