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

SID: 903209375Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 28, 2026
UpdatedMarch 28, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"cf:bf:57:b8:86:1a:2e:cb:82:c1:30:d7:81:5e:61:aa:bf:a0:8c:84"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cfbf57b8861a2ecb82c130d7815e61aabfa08c84/; sid:903209375; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/cfbf57b8861a2ecb82c130d7815e61aabfa08c84/

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