Rule History

SID: 903203351 • 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:"40:1f:41:fc:ea:fb:ed:65:a1:56:7b:5a:3f:45:b2:fd:84:f1:9b:15"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/401f41fceafbed65a1567b5a3f45b2fd84f19b15/; sid:903203351; 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