Rule History

SID: 903206309 • 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:"4b:19:31:7e:ab:5c:7d:b9:e6:ce:c2:fc:6e:bc:6e:6d:ad:92:ee:4d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4b19317eab5c7db9e6cec2fc6ebc6e6dad92ee4d/; sid:903206309; 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