Rule History

SID: 903203219 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QNodeService C&C)"; tls_cert_fingerprint; content:"99:b8:7e:84:b8:3e:16:80:48:4c:cd:c5:a0:2f:cc:6f:2a:0a:8f:c1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/99b87e84b83e1680484ccdc5a02fcc6f2a0a8fc1/; sid:903203219; 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