Threat Brief – Purple Fox Malware

By: Tyler Horner 2021-March-29 Executive Summary Purple Fox is an active malware campaign targeting Windows machines. Up until recently, Purple Fox’s operators infected machines by using exploit kits and phishing emails. Guardicore Labs have identified a new infection vector of this malware where internet-facing Windows machines are being breached through SMB password brute force. Guardicore Labs have also identified Purple Fox’s vast network of compromised servers hosting its dropper and […]