Rule History

SID: 903203276 • 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:"d9:c8:f9:70:3d:8b:30:e8:52:53:30:40:1d:24:9f:e8:d9:fc:e0:aa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d9c8f9703d8b30e8525330401d249fe8d9fce0aa/; sid:903203276; 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