Rule History

SID: 903205294 • Source: sslbl/ssl-fp-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:"55:e0:2c:78:e8:a0:f8:5f:ab:9f:05:82:46:47:ab:a7:12:e7:b0:b7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/55e02c78e8a0f85fab9f05824647aba712e7b0b7/; sid:903205294; 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