How to remove Trojan Horse Agent_r.ATS easily?

Trojan Horse Agent_r.ATS is a vicious Trojan horse which is definitely one of the more intricate types of computer viruses prowling the internet today. Once invading into the target system, to prevent against deletion and for a better manipulation of the target PC, Trojan Horse Agent_r.ATS changes files names and locations not only of its own, but also those belong to system and programs. Starts up items are alerted automatically so that Trojan Horse Agent_r.ATS can be activated with system booting. A lot of computer resources and CPU memories are taken up by Trojan Horse Agent_r.ATS which may lead to the heavily diminution of PC performance. Computer users may definitely experience browser crashes when they are surfing the internet and have to put up with slow running speed.

In this post, I offer two effective methods (Manual removal guide and Automatic removal instruction) to get rid of Trojan Horse Agent_r.ATS completely, choose the one you like to remove Trojan Horse Agent_r.ATS from your PC once and for all.

Solution One: Trojan Horse Agent_r.ATS manual removal instruction:

Step 1. Restart the computer and put it in Safe mode with Networking.

Restart the computer and start hitting F8 key repeatedly when PC is booting up again; if successfully, Safe mode options will show up on the screen for you to select. Please use arrow keys to highlight Safe mode with Networking option and hit enter key. System will be loading files into this mode afterward.

Step 2. End all the harmful running processes
Open task manager by pressing Alt+Ctrl+Del keys at the same time. Another way is to click on the Start button and choose Run option, then type taskmgr into and press OK.

Stop all the running processes of Trojan Horse Agent_r.ATS.

Step 3. Disable any suspicious startup items that are made by Trojan Horse Agent_r.ATS.
For windows XP: click Start menu; click Run; type: msconfig in the Run box; click Ok to open the System Configuration Utility; Disable all possible startup items generated.
For Windows Vista or Windows7: click start menu; type msconfig in the search bar; open System Configuration Utility; Disable all possible startup items generated.

Step 4. Show all hidden files and clean all the malicious files about Trojan Horse Agent_r.ATS
Click the Start button and choose Control Panel, clicking Appearance and Personalization, to find Folder Options then double-click on it.
In the pop-up dialog box, click the View tab and uncheck Hide protected operating system files (Recommended).

Clean all the malicious files about Trojan Horse Agent_r.ATS as below.
%UserProfile%\Application Data\Microsoft\[random].exe
%System Root%\Samples
%User Profile%\Local Settings\Temp
%AppData%\.exe
%CommonAppData%\.exe
C:\Windows\Temp\.exe
%temp%\.exe
C:\Program Files\
Step 5. Remove all the malicious registry entries as follows:
Open Registry Editor by pressing Window+R keys together.(another way is clicking on the Start button and choosing Run option, then typing into Regedit and pressing Enter. )

Find out all harmful registry entries as follows and delete all of them.
 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MSASCui.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell" = "%AppData%\.exe"
HKLM\SOFTWARE\Classes\AppID\.exe
Step 6. As Trojan Horse Agent_r.ATS this pesky bug may corrupt some system files for its own benefit, it is recommended that you download and install RegCure Pro to optimize your computer after removing all the harmful files.

1.Click the icon to download RegCure Pro

2. Double-click on the icon the RegCure Pro program to open it

(If Windows prompts you as to whether or not you wish to run RegCure Pro, please allow it to run.)
3. Click Next and complete the installation
4. RegCure Pro will begin to automatically scan your computer for errors

RegCure Pro Thoroughly scans and cleans up your Windows registry automatically. RegCure Pro allows you to automate the whole process of regular optimization of your PC for best performance using an in-built “Fix All” scheduler.

Solution Two: Trojan Horse Agent_r.ATS automatic removal instruction:

SpyHunter is designed as a simple way for the average computer user to protect their PC from online threats. It is automatically configured to give you the best protection. It provides reliable protection against all kinds of malicious threats including spyware, adware, hijackers, rootkits, and more. You can follow the instructions provided below to download and install SpyHunter successfully, and enjoy the immediate and ongoing protection.

1. Download SpyHunter by clicking the following download link:
2. Double-click on the downloaded file. If asked to allow program to make changes to this computer, click “Yes” button.
3. In this step, please accept the Licence Agreement and click “Next >” button.
4. After the definition database is downloaded, system scan will automatically start.

Note: Due to the changeable characters of Trojan Horse Agent_r.ATS, you cannot be too careful to distinguish the harmful files and registries from the system files and registries. If you have spend too much time in manual removing Trojan Horse Agent_r.ATS and still not make any progress, you’d better stop and choose the automatic removal method – download and install Spyhunter here to remove Trojan Horse Agent_r.ATS for you immediately.