SSLBL: Malicious SSL certificate detected (BitRAT 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 (BitRAT C&C)"; tls_cert_fingerprint; content:"51:f2:d3:af:6f:a3:fb:ec:03:1d:6b:60:6a:fb:6a:51:27:49:ce:de"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/51f2d3af6fa3fbec031d6b606afb6a512749cede/; sid:903204331; rev:1;)
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