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

SID: 903210527Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedAugust 28, 2026
UpdatedAugust 28, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"85:08:e1:44:57:ad:7d:e3:21:ed:dd:f3:68:8e:12:4d:5f:1d:65:2c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8508e14457ad7de321edddf3688e124d5f1d652c/; sid:903210527; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8508e14457ad7de321edddf3688e124d5f1d652c/

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