Rule History

SID: 903206741 • 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:"da:51:bc:16:eb:d6:7c:b2:dc:bf:25:0b:10:1c:70:d4:8b:ae:05:dc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/da51bc16ebd67cb2dcbf250b101c70d48bae05dc/; sid:903206741; 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