Rule History

SID: 903203479 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (NanoCore C&C)"; tls_cert_fingerprint; content:"b1:c2:48:28:ee:61:74:86:9f:68:52:65:7a:9d:ee:68:19:85:0e:08"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b1c24828ee6174869f6852657a9dee6819850e08/; sid:903203479; 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