SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"cf:42:ce:9a:8e:df:b1:97:29:6c:eb:ff:5b:8a:23:70:4b:2b:d0:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cf42ce9a8edfb197296cebff5b8a23704b2bd01d/; sid:903207958; rev:1;)
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