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

SID: 903209068Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 27, 2026
UpdatedFebruary 27, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"56:73:66:63:8b:f3:67:63:06:66:c5:ae:9a:f1:42:1f:b2:24:8f:87"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/567366638bf367630666c5ae9af1421fb2248f87/; sid:903209068; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/567366638bf367630666c5ae9af1421fb2248f87/

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