Rule History

SID: 903207244 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (QuasarRAT)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT)"; tls_cert_fingerprint; content:"3d:ae:a1:14:1d:90:7b:74:ee:9e:e0:f3:d3:10:50:1f:82:94:e1:24"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3daea1141d907b74ee9ee0f3d310501f8294e124/; sid:903207244; 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