SilverFox Relay Dispatcher api.php Referer-based Delivery Decision Request

Arnold Chan@slaz

•updated Sep 14, 2026•0•0•1

Detects HTTP GET requests to '/api.php?t=' containing a 13-digit timestamp identifier, followed by a response body containing 'download_link'. This pattern is indicative of the SilverFox malware relaying instructions or stage-two payload delivery.