Rule History

SID: 903206711 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"4d:cf:18:f3:e3:db:29:99:96:c9:7e:01:6e:bd:b1:8a:1f:33:a4:b5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4dcf18f3e3db299996c97e016ebdb18a1f33a4b5/; sid:903206711; 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