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:"18:a1:05:f3:f6:2e:52:e2:47:14:49:3e:38:2b:00:b9:30:70:07:7b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/18a105f3f62e52e24714493e382b00b93070077b/; sid:903201631; rev:1;)
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