Rule History

SID: 903204481 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"22:3a:9a:d4:75:44:dc:45:69:8a:d6:c9:b4:26:1f:58:aa:f1:b4:7e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/223a9ad47544dc45698ad6c9b4261f58aaf1b47e/; sid:903204481; 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