Rule History

SID: 903203308 • Source: abuse.ch/sslbl-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:"54:40:e8:d0:18:7c:d8:73:4e:c2:40:9b:89:67:41:7f:29:23:e6:15"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5440e8d0187cd8734ec2409b8967417f2923e615/; sid:903203308; 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