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

SID: 903208770Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 21, 2026
UpdatedJanuary 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"8d:b3:f9:31:57:21:ba:fa:ac:75:60:3e:74:31:fe:f1:15:55:fc:89"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8db3f9315721bafaac75603e7431fef11555fc89/; sid:903208770; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8db3f9315721bafaac75603e7431fef11555fc89/

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