Rule History

SID: 903204352 • 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:"38:ef:cb:d4:c2:89:5f:8b:93:bb:fe:58:21:10:2a:c0:b0:94:fa:f1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/38efcbd4c2895f8b93bbfe5821102ac0b094faf1/; sid:903204352; 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