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

SID: 903209861Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJune 9, 2026
UpdatedJune 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"2f:8c:c1:be:b1:3c:b8:3b:1c:df:9f:af:4f:a9:07:84:78:96:06:22"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f8cc1beb13cb83b1cdf9faf4fa9078478960622/; sid:903209861; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2f8cc1beb13cb83b1cdf9faf4fa9078478960622/

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