Rule History

SID: 903202320 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuantLoader C&C)"; tls_cert_fingerprint; content:"a7:1f:89:9a:de:ab:0b:88:22:2b:81:66:c3:a6:53:6d:20:2a:2d:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a71f899adeab0b88222b8166c3a6536d202a2d02/; sid:903202320; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules