Rule History

SID: 903206036 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (LegionLoader C&C)"; tls_cert_fingerprint; content:"54:99:0a:93:ed:20:f7:5d:47:13:23:15:40:ee:22:c8:9d:91:34:55"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/54990a93ed20f75d4713231540ee22c89d913455/; sid:903206036; 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