Rule History

SID: 903203503 • 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:"85:99:bb:3a:ee:4b:0e:e4:60:b3:7d:b2:6d:bb:a3:a8:06:b1:a2:9d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8599bb3aee4b0ee460b37db26dbba3a806b1a29d/; sid:903203503; 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