Rule History

SID: 903205309 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DCRat C&C)"; tls_cert_fingerprint; content:"4a:13:6f:05:b5:7f:04:42:b7:fc:aa:dd:13:68:d7:48:44:6f:1e:a4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4a136f05b57f0442b7fcaadd1368d748446f1ea4/; sid:903205309; 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