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:"ff:ff:89:55:e7:62:ca:a2:7b:97:a2:2e:2c:6f:e6:d0:53:a8:f1:9a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ffff8955e762caa27b97a22e2c6fe6d053a8f19a/; sid:903201845; rev:1;)
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