Rule History

SID: 903206527 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"14:4b:0e:e0:dd:77:f2:13:60:c6:c7:8f:9c:30:80:b2:b4:4a:e5:4d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/144b0ee0dd77f21360c6c78f9c3080b2b44ae54d/; sid:903206527; 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