Rule History

SID: 903206047 • 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:"91:bc:8d:ad:0a:0c:ba:f9:b8:7b:0b:d3:3a:a8:e1:de:ee:37:97:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/91bc8dad0a0cbaf9b87b0bd33aa8e1deee3797d7/; sid:903206047; 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