Rule History

SID: 903201554 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vawtrak C&C)"; tls_cert_fingerprint; content:"a5:cc:5f:0f:b6:3d:b7:ef:4f:8c:99:cf:49:28:75:3c:ea:90:29:5c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a5cc5f0fb63db7ef4f8c99cf4928753cea90295c/; sid:903201554; 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