Rule History

SID: 903201257 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Shifu C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Shifu C&C)"; tls_cert_fingerprint; content:"15:84:6b:fb:b4:3e:5b:57:6d:d3:f3:f6:27:5c:eb:73:1d:99:26:bc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/15846bfbb43e5b576dd3f3f6275ceb731d9926bc/; sid:903201257; 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