Rule History

SID: 903203499 • 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:"09:9b:a3:46:c5:b1:f4:43:2e:39:b7:37:7b:22:ac:d7:fb:a0:eb:f8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/099ba346c5b1f4432e39b7377b22acd7fba0ebf8/; sid:903203499; 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