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

SID: 903208621Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedDecember 19, 2025
UpdatedDecember 19, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"bb:69:bc:09:04:d3:30:0c:c5:56:bb:57:75:e5:49:67:7a:ea:c3:71"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bb69bc0904d3300cc556bb5775e549677aeac371/; sid:903208621; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/bb69bc0904d3300cc556bb5775e549677aeac371/

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