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

SID: 903209657Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMay 15, 2026
UpdatedMay 15, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"42:87:4e:d1:25:e2:3b:73:be:13:b7:b8:a7:b8:93:05:ce:97:96:61"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/42874ed125e23b73be13b7b8a7b89305ce979661/; sid:903209657; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/42874ed125e23b73be13b7b8a7b89305ce979661/

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