Rule History

SID: 903203695 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (BitRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"81:7c:b6:ba:e5:34:2a:5f:72:06:ed:67:fa:ac:9b:a5:f7:ab:a9:10"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/817cb6bae5342a5f7206ed67faac9ba5f7aba910/; sid:903203695; 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