Rule History

SID: 903203600 • Source: abuse.ch/sslbl-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:"43:48:b0:d3:40:cb:dc:f6:d4:05:d0:c7:fa:4e:e2:b8:4d:9d:bd:35"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4348b0d340cbdcf6d405d0c7fa4ee2b84d9dbd35/; sid:903203600; 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