Rule History

SID: 903203403 • 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:"25:ff:66:2d:8d:6f:25:f1:5c:4c:b6:9d:75:d4:33:9b:a0:2d:25:39"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/25ff662d8d6f25f15c4cb69d75d4339ba02d2539/; sid:903203403; 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