SSLBL: Malicious SSL certificate detected (Retefe C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Retefe C&C)"; tls_cert_fingerprint; content:"9c:fa:5b:74:92:8b:9e:a4:47:b9:38:15:3e:db:3e:52:16:32:b1:7f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9cfa5b74928b9ea447b938153edb3e521632b17f/; sid:903200809; rev:1;)
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