Rule History

SID: 903203544 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (TA505 C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TA505 C&C)"; tls_cert_fingerprint; content:"b7:16:ac:6b:4c:a6:4d:9d:9c:42:e2:42:e9:ab:96:62:92:52:3f:29"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b716ac6b4ca64d9d9c42e242e9ab966292523f29/; sid:903203544; 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