The sub-techniques beta is now live! Read the release blog post for more info.


Zeroaccess is a kernel-mode Rootkit that attempts to add victims to the ZeroAccess botnet, often for monetary gain. [1]

ID: S0027
Associated Software: Trojan.Zeroaccess
Platforms: Windows
Version: 1.0
Created: 31 May 2017
Last Modified: 17 October 2018

Techniques Used

Domain ID Name Use
Enterprise T1096 NTFS File Attributes

Some variants of the Zeroaccess Trojan have been known to store data in Extended Attributes.[2]

Enterprise T1014 Rootkit

Zeroaccess is a kernel-mode rootkit.[1]