Rule History

SID: 903204776 • 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:"28:4f:59:5f:a5:73:72:c7:2d:2e:18:23:f5:bf:30:ee:8c:f9:fc:2c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/284f595fa57372c72d2e1823f5bf30ee8cf9fc2c/; sid:903204776; 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