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

SID: 903208634Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 23, 2025
UpdatedDecember 23, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"4f:c4:81:ba:dc:98:f0:14:7f:62:10:ea:06:3e:d5:c6:48:8b:07:0b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4fc481badc98f0147f6210ea063ed5c6488b070b/; sid:903208634; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4fc481badc98f0147f6210ea063ed5c6488b070b/

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