Rule History

SID: 903204752 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Matanbuchus C&C)"; tls_cert_fingerprint; content:"3e:18:7a:f7:c1:e6:da:c2:43:44:76:83:9b:57:e4:12:bc:d3:e6:79"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3e187af7c1e6dac2434476839b57e412bcd3e679/; sid:903204752; 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