EDRChoker: Choking The Telemetry Stream to Bypass Defenses

EDRChoker is a tool that bypasses Endpoint Detection and Response (EDR) by leveraging Policy-based Quality of Service (QoS) to throttle an agent’s bandwidth to 8 bits per second. By operating at the pacer.sys layer, this technique forces the EDR agent to time out and lose its connection to the server, effectively disabling its monitoring capabilities.

Edward Kiledjian @ekiledjian