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

SID: 903208546Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 8, 2025
UpdatedDecember 8, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"25:8a:25:b5:6e:ca:bb:55:40:f8:54:64:22:78:df:fb:dd:7e:1e:6d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/258a25b56ecabb5540f854642278dffbdd7e1e6d/; sid:903208546; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/258a25b56ecabb5540f854642278dffbdd7e1e6d/

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