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

SID: 903209732Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMay 26, 2026
UpdatedMay 26, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CountLoader C&C)"; tls_cert_fingerprint; content:"37:be:2f:30:3e:c6:e4:a9:22:23:18:f5:89:ab:08:fa:75:df:c7:ab"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/37be2f303ec6e4a9222318f589ab08fa75dfc7ab/; sid:903209732; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/37be2f303ec6e4a9222318f589ab08fa75dfc7ab/

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