Rule History

SID: 903206255 • 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:"c8:a0:fd:ac:12:9d:63:ef:50:b3:3d:96:86:eb:9e:0a:1f:6c:0a:ba"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c8a0fdac129d63ef50b33d9686eb9e0a1f6c0aba/; sid:903206255; 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