Rule History

SID: 903207199 • 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:"50:91:26:b9:d4:8d:ec:48:fb:fd:41:c0:ce:aa:93:f1:fe:f9:fd:18"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/509126b9d48dec48fbfd41c0ceaa93f1fef9fd18/; sid:903207199; 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