Rule History

SID: 903204138 • 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:"25:ab:5c:ec:7a:d9:8e:df:30:61:f7:f9:f6:72:7b:a4:fb:81:0b:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/25ab5cec7ad98edf3061f7f9f6727ba4fb810b90/; sid:903204138; 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