Rule History

SID: 903205419 • 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:"c4:c9:e8:08:a5:3b:52:d8:c4:c0:2f:ef:5b:f7:80:33:bd:95:30:1c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c4c9e808a53b52d8c4c02fef5bf78033bd95301c/; sid:903205419; 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