Rule History

SID: 903204558 • Source: abuse.ch/sslbl-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:"bf:10:97:41:5b:97:6a:d4:6e:3f:8c:20:f8:85:fc:f4:82:9e:f9:fb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bf1097415b976ad46e3f8c20f885fcf4829ef9fb/; sid:903204558; 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