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:"f1:30:00:e5:23:67:db:c2:82:19:02:5e:c5:e0:55:c3:35:0a:49:61"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f13000e52367dbc28219025ec5e055c3350a4961/; sid:903201348; rev:1;)
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