Rule History

SID: 903206932 • 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:"4f:65:c2:d6:bc:90:f3:e5:2c:bb:6b:d4:5b:fa:f4:70:57:15:47:5c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4f65c2d6bc90f3e52cbb6bd45bfaf4705715475c/; sid:903206932; 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