Rule History

SID: 903207316 • 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:"5b:2b:98:ed:ec:dd:c9:71:d1:ac:94:b5:8e:b2:8d:72:44:4f:8c:63"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5b2b98edecddc971d1ac94b58eb28d72444f8c63/; sid:903207316; 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