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SID: 903201288 • 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:"e3:32:d7:32:74:34:ac:d5:68:1a:de:b8:24:2d:f3:f9:e2:82:9b:bf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e332d7327434acd5681adeb8242df3f9e2829bbf/; sid:903201288; 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