Rule History

SID: 903207270 • 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:"85:2b:d2:2e:2b:24:1b:96:fa:02:f8:d2:75:52:45:1c:9b:65:f1:aa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/852bd22e2b241b96fa02f8d27552451c9b65f1aa/; sid:903207270; 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