TDSSKiller has been officially discontinued and is no longer supported.

It also detects other rootkits like ZeroAccess and various bootkits. Usage Tips Defender blocks TDSSKiller - Kaspersky Virus Removal Tool

Kaspersky is a specialized, portable security utility designed to detect and remove persistent rootkits, specifically those from the TDSS malware family (also known as Tidserv, Alureon, or TDL). Status and Availability

Kaspersky now recommends using the Kaspersky Virus Removal Tool (KVRT) , which includes the functionality previously found in TDSSKiller.

It does not require installation and can be run from a USB drive or CD.

While the official direct download links often redirect to KVRT, the legacy tool is still sometimes hosted on sites like BleepingComputer or FileHippo . Core Functionality

TDSSKiller - Download link not working * By Alexfinn, July 27, 2023. * 3 replies. Kaspersky Support Forum Kaspersky TDSSKiller - Free Download

Unlike standard antivirus software, it focuses on threats that hide deep within system processes, drivers, and the Master Boot Record (MBR).