Rule History

SID: 903202955 • 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:"56:b2:e4:2c:07:c9:26:6f:59:9b:57:b3:7f:4b:04:04:bc:e6:e9:11"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/56b2e42c07c9266f599b57b37f4b0404bce6e911/; sid:903202955; 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