Rule History

SID: 903206227 • 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:"4c:35:b0:bf:a3:37:a7:1a:51:ae:17:7a:c3:65:9e:36:66:36:4e:6a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4c35b0bfa337a71a51ae177ac3659e3666364e6a/; sid:903206227; 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