ET INFO Observed File Sharing Domain (zippyshare .com in TLS SNI)
Sourceet/open
CreatedMarch 6, 2023
UpdatedMarch 6, 2023
Classificationbad-unknown
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed File Sharing Domain (zippyshare .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".zippyshare.com"; endswith; fast_pattern; reference:md5,fe5cec314cb00b1e74004cbbca5eb949; classtype:bad-unknown; sid:2044436; rev:1; metadata:attack_target Client_and_Server, created_at 2023_03_06, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_06;)
References
| md5 | fe5cec314cb00b1e74004cbbca5eb949 |
Metadata
attack targetClient_and_Server
created at2023_03_06
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2023_03_06
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