Rule History

SID: 903201929 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Dridex C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Dridex C&C)"; tls_cert_fingerprint; content:"4f:a9:9c:8b:c1:7b:90:c2:e3:61:20:c3:4f:12:ed:a4:74:77:d7:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4fa99c8bc17b90c2e36120c34f12eda47477d7ff/; sid:903201929; 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