Rule History

SID: 903204188 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ServHelper C&C)"; tls_cert_fingerprint; content:"2a:70:72:bd:26:a5:ad:be:ce:9a:a4:6e:62:c2:3a:a0:c0:99:41:9a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2a7072bd26a5adbece9aa46e62c23aa0c099419a/; sid:903204188; 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