Rule History

SID: 903203287 • 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:"4f:e2:75:b2:94:02:d8:7b:94:53:b7:6b:e7:2f:63:a1:b5:d7:64:b6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4fe275b29402d87b9453b76be72f63a1b5d764b6/; sid:903203287; 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