Rule History

SID: 903205781 • 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:"41:0e:c2:43:13:07:d0:50:5d:b7:f4:a0:9c:b9:2f:bd:37:2a:b3:69"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/410ec2431307d0505db7f4a09cb92fbd372ab369/; sid:903205781; 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