Rule History

SID: 903205858 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"fc:6f:eb:22:9d:d7:fb:9c:4a:fd:82:5e:b8:08:7b:51:15:7a:bf:e5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fc6feb229dd7fb9c4afd825eb8087b51157abfe5/; sid:903205858; 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