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SID: 903207025 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

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

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"12:6a:7b:f5:75:29:2f:aa:b9:fa:83:27:0a:24:d5:bd:18:33:5d:46"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/126a7bf575292faab9fa83270a24d5bd18335d46/; sid:903207025; 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