Rule History

SID: 903205249 • 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:"a4:eb:14:41:a0:d2:3f:94:6c:95:ea:f8:3f:86:7e:4b:83:be:51:e5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a4eb1441a0d23f946c95eaf83f867e4b83be51e5/; sid:903205249; 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