Rule History

SID: 903205098 • 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:"d5:5b:0c:3e:2b:c6:df:6f:06:a5:c4:1f:bb:dc:15:7c:d3:21:6e:c0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d55b0c3e2bc6df6f06a5c41fbbdc157cd3216ec0/; sid:903205098; 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