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

SID: 903207835Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a6:11:f9:2c:d1:9f:36:cc:6c:cd:6c:81:b1:37:38:de:d1:97:0d:00"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a611f92cd19f36cc6ccd6c81b13738ded1970d00/; sid:903207835; rev:1;)

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