Rule History

SID: 903206267 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Stealc malware distribution)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Stealc malware distribution)"; tls_cert_fingerprint; content:"3d:89:7a:74:3d:bf:5b:e6:3c:73:00:c6:64:12:89:c0:76:5f:32:2d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3d897a743dbf5be63c7300c6641289c0765f322d/; sid:903206267; 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