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

SID: 903208243Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedOctober 14, 2025
UpdatedOctober 14, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"a7:21:c5:b0:8f:bb:87:26:b1:9e:8f:37:97:ea:03:89:58:49:38:2f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a721c5b08fbb8726b19e8f3797ea03895849382f/; sid:903208243; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a721c5b08fbb8726b19e8f3797ea03895849382f/

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