SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedNovember 5, 2025
UpdatedNovember 5, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"4d:43:16:5f:c7:4a:77:9a:ad:ca:07:c9:20:f4:4d:64:94:89:cd:4f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4d43165fc74a779aadca07c920f44d649489cd4f/; sid:903208395; rev:1;)
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