ET INFO URL Shortening Service Domain in DNS Lookup (n9 .cl)
Sourceet/open
Fileemerging-info.rules
CreatedAugust 24, 2022
UpdatedMarch 26, 2024
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO URL Shortening Service Domain in DNS Lookup (n9 .cl)"; dns.query; bsize:5; content:"n9.cl"; nocase; classtype:misc-activity; sid:2038606; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_08_24, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)
Metadata
attack targetClient_Endpoint
created at2022_08_24
deploymentPerimeter
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_26
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