Rule History

SID: 903205279 • 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:"4b:6c:67:55:90:f8:f3:e1:bf:af:18:e4:2b:f0:37:fe:da:8f:c9:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4b6c675590f8f3e1bfaf18e42bf037feda8fc9e6/; sid:903205279; 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