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:"67:75:a9:ca:ff:ab:72:56:b5:cb:30:fe:5d:a9:78:3c:18:b1:07:bb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6775a9caffab7256b5cb30fe5da9783c18b107bb/; sid:903201431; rev:1;)
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