Rule History

SID: 903203928 • 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:"1a:4c:35:0a:d0:8f:5f:81:f5:a0:5b:67:d1:fa:d3:4b:1d:6c:1e:49"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1a4c350ad08f5f81f5a05b67d1fad34b1d6c1e49/; sid:903203928; 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