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

SID: 903209209Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 14, 2026
UpdatedMarch 14, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CountLoader C&C)"; tls_cert_fingerprint; content:"b6:8b:b5:9e:a2:9a:10:79:f7:27:49:ea:f1:ef:3a:9c:40:8a:8b:43"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b68bb59ea29a1079f72749eaf1ef3a9c408a8b43/; sid:903209209; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b68bb59ea29a1079f72749eaf1ef3a9c408a8b43/

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