Rule History

SID: 903203480 • 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:"9d:88:bd:71:42:89:50:a5:49:75:2e:6c:26:ea:f5:97:ea:94:e9:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9d88bd71428950a549752e6c26eaf597ea94e990/; sid:903203480; 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