ET FILE_SHARING Anonymous File Sharing Service Domain in DNS Lookup (send .vis .ee)
Sourceet/open
Fileemerging-file_sharing.rules
CreatedSeptember 30, 2022
UpdatedJune 27, 2024
Classificationbad-unknown
alert dns $HOME_NET any -> any any (msg:"ET FILE_SHARING Anonymous File Sharing Service Domain in DNS Lookup (send .vis .ee)"; dns.query; bsize:11; content:"send.vis.ee"; nocase; classtype:bad-unknown; sid:2039067; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_09_30, deployment Perimeter, former_category INFO, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_27;)
Metadata
attack targetClient_Endpoint
created at2022_09_30
deploymentPerimeter
former categoryINFO
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_06_27
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