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

SID: 903209586Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedApril 20, 2026
UpdatedApril 20, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"8a:b9:57:51:09:22:dd:34:aa:19:83:00:8e:81:b8:37:d0:df:ce:a3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8ab957510922dd34aa1983008e81b837d0dfcea3/; sid:903209586; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8ab957510922dd34aa1983008e81b837d0dfcea3/

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