Rule History

SID: 903206675 • 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:"53:c8:d1:d5:cb:4a:e8:b3:38:eb:79:2f:8a:c1:e3:85:83:dc:f8:ea"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/53c8d1d5cb4ae8b338eb792f8ac1e38583dcf8ea/; sid:903206675; 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