SSLBL: Malicious SSL certificate detected (Vidar C&C)

SID: 903208575Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 11, 2025
UpdatedDecember 11, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"b9:aa:d5:4e:dc:d6:cb:e1:cf:94:fa:76:da:3a:13:5f:d4:14:db:c4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b9aad54edcd6cbe1cf94fa76da3a135fd414dbc4/; sid:903208575; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b9aad54edcd6cbe1cf94fa76da3a135fd414dbc4/

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