ET INFO Observed Anonymous File Sharing Service Domain (qu .ax) in TLS SNI
Sourceet/open
CreatedOctober 2, 2023
UpdatedOctober 2, 2023
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Anonymous File Sharing Service Domain (qu .ax) in TLS SNI"; flow:established,to_server; tls.sni; bsize:5; content:"qu.ax"; fast_pattern; reference:url,qu.ax; classtype:misc-activity; sid:2048382; rev:1; metadata:affected_product Any, attack_target Client_and_Server, created_at 2023_10_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_10_02, reviewed_at 2023_10_02;)
References
| url | qu.ax |
Metadata
affected productAny
attack targetClient_and_Server
created at2023_10_02
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
updated at2023_10_02
reviewed at2023_10_02
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