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SID: 903202133 • 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:"79:aa:b5:0a:24:66:47:98:dc:5f:ab:9e:48:fa:9f:93:63:03:d3:cf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/79aab50a24664798dc5fab9e48fa9f936303d3cf/; sid:903202133; 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