Rule History

SID: 903203965 • Source: sslbl/ssl-fp-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:"b6:42:c4:37:2c:c6:6b:e4:5b:ff:cc:4e:df:74:16:1e:1b:53:c9:c0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b642c4372cc66be45bffcc4edf74161e1b53c9c0/; sid:903203965; 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