Rule History

SID: 903203716 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"27:80:ff:b6:db:a7:b5:6d:f6:c0:e2:8a:0e:e7:c2:7f:84:0f:ba:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2780ffb6dba7b56df6c0e28a0ee7c27f840fba48/; sid:903203716; 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