Rule History

SID: 903207269 • 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:"c4:17:47:de:63:0b:2d:9c:d9:e1:ee:f3:8c:88:56:f4:8b:c2:d2:2e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c41747de630b2d9cd9e1eef38c8856f48bc2d22e/; sid:903207269; 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