SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 23, 2025
UpdatedSeptember 23, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"27:cc:a0:6e:0c:d3:77:9e:66:1e:ea:21:a9:91:0e:f2:a7:28:65:98"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/27cca06e0cd3779e661eea21a9910ef2a7286598/; sid:903208110; rev:1;)
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