Rule History

SID: 903202260 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Downloader.AuotIT.ZLIB C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Downloader.AuotIT.ZLIB C&C)"; tls_cert_fingerprint; content:"6c:b5:27:f1:c6:b5:a6:cf:41:eb:34:d3:41:36:a5:44:5e:57:df:40"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6cb527f1c6b5a6cf41eb34d34136a5445e57df40/; sid:903202260; 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