ET INFO Actor Abused File Sharing Platform in TLS SNI (krakencloud .net)
Sourceet/open
CreatedJuly 24, 2025
UpdatedOctober 3, 2025
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Actor Abused File Sharing Platform in TLS SNI (krakencloud .net)"; flow:established,to_server; tls.sni; dotprefix; content:".krakencloud.net"; endswith; fast_pattern; reference:md5,80accd9b7e948bd1936e32103d2df14b; classtype:misc-activity; sid:2065039; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_07_24, deployment Perimeter, confidence High, signature_severity Informational, tag TA_Abused_Online_Service, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_03, former_sid 2863629;)
References
| md5 | 80accd9b7e948bd1936e32103d2df14b |
Metadata
attack targetClient_Endpoint
created at2025_07_24
deploymentPerimeter
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_10_03
former sid2863629
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!