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

SID: 903208584Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 13, 2025
UpdatedDecember 13, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"3a:84:0c:fe:7d:c5:cc:61:6f:2c:9c:f7:f4:56:d7:52:46:c6:de:7f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3a840cfe7dc5cc616f2c9cf7f456d75246c6de7f/; sid:903208584; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/3a840cfe7dc5cc616f2c9cf7f456d75246c6de7f/

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