Rule History

SID: 903202596 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (IcedID C&C)"; tls_cert_fingerprint; content:"9a:5c:d3:e9:90:9d:74:35:84:95:7b:c9:c8:8b:34:d9:3e:d7:87:61"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9a5cd3e9909d743584957bc9c88b34d93ed78761/; sid:903202596; 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