Rule History

SID: 903201871 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Nexuslogger C&C)"; tls_cert_fingerprint; content:"25:95:00:49:3b:3d:96:26:86:64:4a:9a:05:29:b1:c1:a0:60:cb:cc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/259500493b3d962686644a9a0529b1c1a060cbcc/; sid:903201871; 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