ET INFO Observed TA Abused Online File Sharing Service Domain (adttemp .com .br in TLS SNI)
Sourceet/open
CreatedOctober 8, 2024
UpdatedOctober 8, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed TA Abused Online File Sharing Service Domain (adttemp .com .br in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".adttemp.com.br"; endswith; fast_pattern; classtype:misc-activity; sid:2056552; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_08, deployment Perimeter, confidence High, signature_severity Major, tag TA_Abused_Service, tag File_Sharing, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_08;)
Metadata
attack targetClient_Endpoint
created at2024_10_08
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_10_08
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