How to Remove ValleyRAT From Your PC

Seeing a new file, folder, or running process called ValleyRAT on your computer, particularly after installing unfamiliar software or freeware bundles, is a sign you should treat the situation carefully and follow a structured removal guide rather than ignoring it.

ValleyRAT behaves like a Trojan-style program that installs quietly, disguises itself as something useful, and then alters core Windows areas, creating Registry entries, helper files, and scheduled tasks that allow the threat to survive reboots and keep running even after you think you removed it.

We tested that SpyHunter successfully removes ValleyRAT* and we recommend using it. It will block ValleyRAT from reinstalling itself and it will make sure your device is clean from any malware.

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Once active, ValleyRAT, similar to Trojan:MSIL/ValleyRAT.GZD!MTB or Trojan:Win32/Wacatac.H!ml, may be leveraged for data collection, unauthorized cryptomining, intrusive pop-ups, or as a loader that fetches additional malware components, which means the longer it stays on your system, the more performance, privacy, and stability issues you are likely to see.

The instructions below walk you through removing the malware by hand, step by step, but if you prefer an automated option you can use SpyHunter 5, a dedicated security tool that can scan the system and remove ValleyRAT with only a few clicks.

ValleyRAT Removal Guide

Use the standard Windows uninstall method before moving into manual cleanup. Removing ValleyRAT through Apps & Features is a quick, low-risk step that may erase the main program entry if it was registered properly. Even when leftovers remain, this first check reduces clutter and makes later verification easier.

Remove ValleyRAT through Apps & Features in minutes

15 mins

1

1.1
Start in the installed apps list if ValleyRAT appears there. Open the Start Menu, select Settings, and go to the section that manages installed apps and default features.
2

1.2
In Settings, open Apps. Use the search box or the filters for name, size, or install date to narrow down unfamiliar entries more quickly.
3

1.3
Set the sorting option to Installation date so the newest additions appear first. That makes it easier to review items that showed up around the time the problems began.
4

1.4
Select any questionable entry, click Uninstall, and follow the prompts. Do not skip any removal screens that mention add-ons or companion components.
5

1.5
Then open C:\Users\YourUsername\AppData\Local\Programs. Check for leftover folders or executables connected to the removed app and note any unusual names.
6

1.6
If a leftover folder is clearly connected, delete it. Restart Windows afterward to clear file locks and verify that nothing returns after the next boot.

After the restart, make sure the entry is gone and the system is acting normally again. If you still notice leftovers or suspicious behavior, continue with the deeper checks below to remove hidden components and block the most common restart points.

SUMMARY:

Threat	ValleyRAT
Category	Trojan
Detection Tool	We tested that SpyHunter successfully removes ValleyRAT* and we recommend downloading it. Manual removal may take hours, it can harm your system if you re not careful, and ValleyRAT may reinstall itself at the end if you don't delete its core files. Download SpyHunter (Free Remover) OFFER Read more details in the first ad on this page, EULA, Privacy Policy, and full terms for Free Remover.

How to Fully Get Rid of ValleyRAT

If a suspicious process is still running, it is better to identify its footprint before deleting files at random. With ValleyRAT active, you can trace file locations, parent processes, and likely triggers, which makes persistence easier to remove. That context reduces guesswork and helps confirm that every related component has been addressed.

1. Prepare for the ValleyRAT removal

15 mins

1

1.1
Make hidden items visible so you can catch files left behind by ValleyRAT. Search for Folder Options from the Start Menu, open it, switch to the View tab, and enable Show hidden files, folders, and drives. Hidden locations are common storage points.
2

1.2
Locked files can interrupt cleanup, so install LockHunter to remove items Windows reports as in use. It adds a right-click option, shows what is holding a file, and can delete stubborn executables or DLLs after unlocking them.

If you would rather avoid third-party utilities, most of the same actions can still be performed manually. When Windows says a file is “in use,” a lock-release tool mainly helps you remove it without repeated restarts or trial-and-error deletion attempts.

LockHunter is free and usually installs within a couple of minutes. After installation, you can access it from the right-click menu on any file or folder that refuses to be deleted.

Remove ValleyRAT Processes From the Task Manager

Stopping one executable is rarely enough, because helper components can add startup entries, scheduled tasks, or small launchers that restore it. The steps below help you find the running binary used by ValleyRAT, remove the files it starts from, and then stop the process so it cannot relaunch immediately while you continue the cleanup.

2. Stop suspicious ValleyRAT processes and delete their files

15 mins

1

2.1
Use process details to see what ValleyRAT is doing. Press Ctrl + Shift + Esc to open Task Manager and inspect running apps, background processes, and resource spikes.
2

2.2
If the simplified window appears, click More details. The expanded view shows publishers, command names, and startup impact, which helps you decide what belongs there.
3

2.3
Sort by CPU or Memory and watch for unfamiliar names or constant high usage. Malware often hides behind generic labels or random-looking strings.
4

2.4
Right-click anything suspicious and choose Open file location. The folder path and file names usually make it clearer whether it belongs to software you installed.
5

2.5
Try to delete the containing folder. If Windows blocks the action, open LockHunter, select What’s locking this file?, release the lock, and delete the file and its folder from within the tool.
6

2.6
Return to Task Manager and use End task on the same process. Stopping it after the file is removed helps prevent immediate relaunches and keeps the next checks more stable.

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Prevents Re-installation

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Delete Remaining ValleyRAT Files

Many threats survive by placing small launchers in startup folders and scattering helper files across program and user directories. Clearing those locations removes the parts that can rebuild the infection after sign-in. In this section, you will trace and delete leftovers linked to ValleyRAT without interfering with normal Windows components.

3. Clean startup and program folders used for relaunching ValleyRAT

15 mins

1

3.1
Start with relaunch paths commonly used by ValleyRAT: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup and C:\Users\YourUsername\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup. Delete unknown shortcuts or executables.
2

3.2
In both Startup folders, keep desktop.ini and remove other suspicious items. If deletion is blocked, use LockHunter to unlock and delete them safely.
3

3.3
Then check the main program locations – C:\Program Files and C:\Program Files (x86). Remove newly created, empty, or oddly named folders that do not match software you installed.
4

3.4
Review these user-level paths too: C:\Users\YourUsername\AppData\Local\, C:\Users\YourUsername\AppData\Local\Programs, and C:\Users\YourUsername\AppData\Roaming\Microsoft\Windows\Start Menu\Programs. These folders often hold launchers, updater stubs, or scripts.
5

3.5
Clear temporary files: open C:\Users\YourUsername\AppData\Local\Temp, press Ctrl + A to select everything, delete the contents, and empty the Recycle Bin.

Remove Suspicious ValleyRAT Scheduled Tasks

Scheduled tasks are a common persistence method because they can run on a timer, at logon, or after system events without showing a visible window. Checking what each task launches reveals the file path and arguments, and it helps you remove the exact trigger that keeps bringing ValleyRAT back.

4. Disable scheduled tasks that relaunch ValleyRAT

15 mins

1

4.1
Open Task Scheduler to find triggers that can relaunch ValleyRAT. Search for it from the Start Menu, launch it, and expand the Task Scheduler Library to review tasks for your account and system folders.
2

4.2
Double-click a task to open Properties. Check Actions to see the command or file it runs and any parameters supplied.
3

4.3
Focus on tasks that point to user directories such as AppData or Roaming, especially when the names are unfamiliar. Legitimate vendor tasks usually point to program folders.
4

4.4
If a task looks illegitimate, copy the full path shown in Actions, then delete the task in Task Scheduler to stop it from running automatically.
5

4.5
Go to the copied path and delete the referenced executable or script. Removing the task alone can leave the payload behind as a possible restart point.
6

4.6
Repeat the same review for every folder under the Task Scheduler Library, including subfolders created by installers. Persistence often hides behind generic task names.

Remove ValleyRAT Persistence Entries in the Windows Registry

Even after visible cleanup, Registry values may still reference missing executables, enforce policies, or add autostart entries that rebuild components. Work carefully and remove only entries you confirm are unwanted so legitimate services stay intact. The aim here is to delete the remaining startup hooks linked to ValleyRAT without damaging normal Windows keys.

5. Remove ValleyRAT traces with Registry Editor

15 mins

1

5.1
Open Registry Editor to review autostart data that may keep ValleyRAT active: press Win + R, type regedit, and press Enter.
2

5.2
Press Ctrl + F and search for the exact name you found and removed earlier. This often reveals orphaned keys such as services or shell extensions.
3

5.3
When a match appears, select the key in the left pane and delete it. Continue with F3 until no more entries are found across all hives.
4

5.4
Repeat the same search-and-delete cycle for any other suspicious app names you identified earlier. Removing those traces helps block helper components from restoring deleted files.
5

5.5
Run one final search for the same name to confirm nothing remains. A leftover value that points to an old path can sometimes recreate files at startup.
6

5.6
Also inspect these common autostart and policy locations:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce\Setup
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services
7

5.7
In each path, review the right pane for values that point to unknown executables or suspicious directories. Delete only the specific value so valid components are not affected.

Restart Windows to confirm that the system boots normally, then check that no relaunches, pop-ups, or unexplained resource spikes return. Verify that browsers and core apps work as expected. If problems continue, run an offline scanner to look for hidden drivers, repair altered settings, and make sure no tasks or startup entries can bring ValleyRAT back.