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

SID: 903209978Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 22, 2026
UpdatedJune 22, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"85:b7:67:75:2d:35:2a:32:03:c7:1f:6b:61:fd:32:ae:ae:6a:80:6b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/85b767752d352a3203c71f6b61fd32aeae6a806b/; sid:903209978; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/85b767752d352a3203c71f6b61fd32aeae6a806b/

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