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

SID: 903210094Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJuly 9, 2026
UpdatedJuly 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"41:fb:7a:08:6b:44:2b:60:10:6c:06:4b:90:f4:53:aa:98:d0:05:6b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/41fb7a086b442b60106c064b90f453aa98d0056b/; sid:903210094; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/41fb7a086b442b60106c064b90f453aa98d0056b/

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