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SID: 903204167 • 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:"05:62:46:aa:19:b9:60:f5:94:36:3c:21:b9:0d:f5:e7:60:66:da:3e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/056246aa19b960f594363c21b90df5e76066da3e/; sid:903204167; 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