SSLBL: Malicious SSL certificate detected (Quakbot 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 (Quakbot C&C)"; tls_cert_fingerprint; content:"37:4c:24:ce:ee:92:08:a1:88:1b:73:36:7a:d2:41:46:ec:8c:23:bb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/374c24ceee9208a1881b73367ad24146ec8c23bb/; sid:903201835; rev:1;)
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