Rule History

SID: 903205321 • 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:"a8:6c:84:2d:62:4f:f7:b0:fa:1b:b2:d5:a1:0a:22:af:6f:2e:75:54"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a86c842d624ff7b0fa1bb2d5a10a22af6f2e7554/; sid:903205321; 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