Rule History

SID: 903203274 • 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:"2a:9d:e6:2e:24:07:0e:3f:1b:a4:18:dc:3a:79:94:c6:3c:c3:dd:8e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2a9de62e24070e3f1ba418dc3a7994c63cc3dd8e/; sid:903203274; 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