Rule History

SID: 903203173 • 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:"08:1c:f5:0a:56:f5:9b:e9:b1:f9:50:48:58:a2:25:b8:0f:23:3c:b2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/081cf50a56f59be9b1f9504858a225b80f233cb2/; sid:903203173; 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