Rule History

SID: 903204748 • 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:"61:a8:61:57:b2:97:0b:2e:b0:9b:7a:0c:3a:2b:8e:43:3a:ac:7c:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/61a86157b2970b2eb09b7a0c3a2b8e433aac7cd8/; sid:903204748; 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