Rule History

SID: 903205862 • Source: abuse.ch/sslbl-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:"79:d6:7a:81:e7:80:1d:9a:d7:bb:c6:c4:24:43:a0:b8:e4:01:ac:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/79d67a81e7801d9ad7bbc6c42443a0b8e401aca6/; sid:903205862; 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