Rule History

SID: 903205626 • 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:"ee:6d:ef:59:cf:1e:0c:f3:6b:b4:c2:37:56:6a:5c:22:a6:fd:68:1e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ee6def59cf1e0cf36bb4c237566a5c22a6fd681e/; sid:903205626; 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