Rule History

SID: 903205589 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"dd:79:af:83:6b:d9:9b:d2:fc:3d:66:a0:61:3f:83:fc:8a:50:a5:ca"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dd79af836bd99bd2fc3d66a0613f83fc8a50a5ca/; sid:903205589; 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