Rule History

SID: 903206770 • 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:"ef:71:3b:4f:bb:bc:9a:5d:d7:78:b8:f2:a5:1c:ea:2e:53:19:4c:a5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef713b4fbbbc9a5dd778b8f2a51cea2e53194ca5/; sid:903206770; 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