Rule History

SID: 903203413 • 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:"3f:18:b7:68:e3:0c:dd:dc:ec:50:88:57:73:7e:eb:d4:fe:22:ef:1e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3f18b768e30cdddcec508857737eebd4fe22ef1e/; sid:903203413; 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