SSLBL: Malicious SSL certificate detected (Quakbot C&C)
Sourceabuse.ch/sslbl-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:"45:e3:f9:5f:3b:01:ca:79:81:ce:44:f4:15:39:6b:5d:53:ea:2f:37"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/45e3f95f3b01ca7981ce44f415396b5d53ea2f37/; sid:903201243; rev:1;)
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