Rule History

SID: 903202673 • 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:"50:9d:f0:2a:70:22:bb:5d:a8:5f:cf:55:6b:ac:68:9d:66:4d:6d:4c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/509df02a7022bb5da85fcf556bac689d664d6d4c/; sid:903202673; 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