Rule History

SID: 903204563 • Source: abuse.ch/sslbl-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:"88:bc:31:6b:f5:43:b3:55:50:04:ce:69:d3:b1:bb:c4:3e:0d:d5:3b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/88bc316bf543b3555004ce69d3b1bbc43e0dd53b/; sid:903204563; 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