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

SID: 903208852Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 6, 2026
UpdatedFebruary 6, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"50:9b:c2:a5:1b:e1:d6:e6:c4:e4:b7:6e:2e:2c:3b:21:82:5c:06:f9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/509bc2a51be1d6e6c4e4b76e2e2c3b21825c06f9/; sid:903208852; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/509bc2a51be1d6e6c4e4b76e2e2c3b21825c06f9/

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