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SID: 903201098 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

SSLBL: Malicious SSL certificate detected (Quakbot C&C)

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"dc:e3:02:80:28:02:8e:5b:2c:d6:ff:51:a6:b6:e5:65:9a:b1:d7:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dce3028028028e5b2cd6ff51a6b6e5659ab1d748/; sid:903201098; rev:1;)

Jun 25, 2025, 11:40 AM

Jun 25, 2025, 11:40 AM

Jul 17, 2025, 2:34 PM

Jul 17, 2025, 2:34 PM

sslblacklist_tls_cert.rules