Rule History

SID: 903204454 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DCRat C&C)"; tls_cert_fingerprint; content:"28:64:3f:d7:5c:7b:c4:5f:8d:33:74:e1:5f:7a:49:e3:3d:5f:0c:a8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/28643fd75c7bc45f8d3374e15f7a49e33d5f0ca8/; sid:903204454; 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