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

SID: 903209552Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedApril 15, 2026
UpdatedApril 15, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"55:cb:bc:80:d8:89:fa:59:b5:b4:73:a4:21:5f:05:f7:27:3b:76:c4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/55cbbc80d889fa59b5b473a4215f05f7273b76c4/; sid:903209552; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/55cbbc80d889fa59b5b473a4215f05f7273b76c4/

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