Rule History

SID: 903207120 • Source: sslbl/ssl-fp-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:"df:9b:ca:25:5f:bb:55:c1:54:d4:e3:ed:3a:6b:5f:89:b0:90:e2:0d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/df9bca255fbb55c154d4e3ed3a6b5f89b090e20d/; sid:903207120; 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