Rule History

SID: 903205082 • 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:"20:e8:c5:46:1f:d7:bf:1b:8c:38:aa:8e:2e:4b:da:0e:e1:ef:fb:42"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/20e8c5461fd7bf1b8c38aa8e2e4bda0ee1effb42/; sid:903205082; 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