Rule History

SID: 903203093 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"f9:3d:b0:8a:b8:40:ec:dd:62:39:e3:3c:56:5f:5b:78:c3:ea:e9:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f93db08ab840ecdd6239e33c565f5b78c3eae9c8/; sid:903203093; 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