Rule History

SID: 903203543 • 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:"46:f0:f0:3f:6f:c9:8c:7f:c6:e7:0f:d2:d7:bd:ef:cd:d5:11:6f:73"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/46f0f03f6fc98c7fc6e70fd2d7bdefcdd5116f73/; sid:903203543; 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