SSLBL: Malicious SSL certificate detected (Malware C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 16, 2025
UpdatedDecember 16, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"61:c1:06:b4:55:76:34:79:99:37:36:bd:96:05:bd:35:03:d0:83:ad"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/61c106b455763479993736bd9605bd3503d083ad/; sid:903208602; rev:1;)
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