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

SID: 903208784Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 30, 2026
UpdatedJanuary 30, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"5c:1b:65:e3:f1:a5:66:2c:db:6e:62:da:d9:5d:1c:a1:c0:bc:e4:8b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5c1b65e3f1a5662cdb6e62dad95d1ca1c0bce48b/; sid:903208784; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5c1b65e3f1a5662cdb6e62dad95d1ca1c0bce48b/

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