SSLBL: Malicious SSL certificate detected (Shifu 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 (Shifu C&C)"; tls_cert_fingerprint; content:"da:74:a9:7a:9f:62:e4:71:c1:2f:a3:62:b3:6e:5b:cc:66:43:cf:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/da74a97a9f62e471c12fa362b36e5bcc6643cf51/; sid:903200825; rev:1;)
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