Rule History

SID: 903205721 • 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:"31:4f:0e:84:b0:4f:54:3f:df:e1:e9:94:a3:6f:fc:60:f9:7a:ef:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/314f0e84b04f543fdfe1e994a36ffc60f97aef2b/; sid:903205721; 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