Rule History

SID: 903202047 • 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:"4a:54:5f:cd:b6:5b:43:3b:8b:0b:d6:18:6b:d9:b3:71:f1:4f:1a:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4a545fcdb65b433b8b0bd6186bd9b371f14f1ad8/; sid:903202047; 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