Rule History

SID: 903204157 • 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:"f2:1e:8f:cf:83:ba:4b:78:2a:49:8f:1c:79:3f:dd:97:91:6c:6f:f1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f21e8fcf83ba4b782a498f1c793fdd97916c6ff1/; sid:903204157; 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