Rule History

SID: 903201573 • 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:"89:1f:bb:78:d4:2e:3e:b6:93:a9:ca:7c:cf:50:28:fd:25:ca:f8:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/891fbb78d42e3eb693a9ca7ccf5028fd25caf8a7/; sid:903201573; 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