Rule History

SID: 903207083 • 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:"c0:31:f2:3c:b2:a5:c9:27:bd:f6:b3:c3:46:d3:31:d3:b8:07:de:61"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c031f23cb2a5c927bdf6b3c346d331d3b807de61/; sid:903207083; 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