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

SID: 903208592Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 14, 2025
UpdatedDecember 14, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"42:db:76:d7:25:8b:53:10:c6:fd:f9:cc:4f:7d:6d:20:67:11:ff:9e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/42db76d7258b5310c6fdf9cc4f7d6d206711ff9e/; sid:903208592; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/42db76d7258b5310c6fdf9cc4f7d6d206711ff9e/

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