Rule History

SID: 903205850 • 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:"d4:3d:c9:e2:f7:6e:6d:14:76:c3:a2:b2:50:1d:2a:65:e1:43:c8:dc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d43dc9e2f76e6d1476c3a2b2501d2a65e143c8dc/; sid:903205850; 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