Rule History

SID: 903206660 • 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:"4e:af:59:aa:ca:4d:0a:4e:79:f3:a4:c8:a9:9b:7d:85:e7:b4:fe:25"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4eaf59aaca4d0a4e79f3a4c8a99b7d85e7b4fe25/; sid:903206660; 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