Rule History

SID: 903203358 • 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:"2f:7f:f3:f6:a8:56:a2:2d:a9:17:79:83:3b:f6:6f:a5:0f:c5:1b:e2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f7ff3f6a856a22da91779833bf66fa50fc51be2/; sid:903203358; 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