Script Host Virus

*7-day Free Trial w/Credit card, no charge upfront or if you cancel up to 2 days before expiration; Subscription price varies per region w/ auto renewal unless you timely cancel; notification before you are billed; 30-day money-back guarantee; Read full terms and more information about free remover.

Script Host

If you’re reading this, chances are you’ve noticed some abnormal activity on your computer lately, such as strange program errors, slower performance, sudden system crashes, or random alerts on your screen. These issues could have various origins, and one of the potential culprits is the Script Host Trojan. This crafty threat is adept at mimicking regular system processes and files, slowly but steadily undermining your computer’s normal operation. To infiltrate your system, Script Host employs diverse tactics, camouflaging itself within spam messages and harmless-looking email attachments, pretending to be legitimate software, or hiding within malicious websites that trick you into downloading the danger while believing you’re getting a helpful app.

Windows Script Host errors are remnants of malware on your PC
The remnants of malware (crypto-currency miner) on your PC.

What is Script Host?

The Windows Script Host (WSH) serves as an inherent automation utility within the Windows operating system, affording system administrators the capability to run assorted scripts such as VBScript and JScript. Although tasks performed via Script Host are generally prevalent and inconspicuous, occasional occurrences of issues such as “Windows Script Host cannot find script file” might emerge. Such errors typically find their origins in registry discrepancies, malware infiltration, difficulties with VBS script files, or the presence of other compromised data. Unfortunately, it is difficult for less experienced users to detect and remove Script Host before the damage is done because, in most cases, the Trojan operates without giving its presence away. Therefore, the best way to protect your system is to embrace safe internet practices

Script Host errors caused due to malware infection
You should run a scan with antivirus program to see if it can remove this error message.

Is Script Host a Virus?

Frequently, errors within the Script Host arise as a result of malware infestation. To rectify your Script Host error, you can enlist the assistance of an antivirus application to initiate a comprehensive system scan, detecting and eliminating malicious software. With all this being said, let’s not mistake Script Host for an average virus; it’s a formidable Trojan Horse with a sinister agenda. Unlike traditional computer viruses that spread independently on files and connected devices, Script Host relies on stealth to mislead web users about its malevolent objectives. Skillfully disguised as legitimate software, it tricks the unsuspecting victims into downloading and executing it without a second thought. When the Script Host Trojan gets installed, the malicious actors gain complete control over the compromised system and can launch different types of attacks or insert Ransomware, viruses and other Trojans. For the victims, understanding the severity of this threat is crucial to implementing the necessary protection measures.

Windows Based Script Host Virus

Even though some users may mistakenly call Script Host as “the Windows Based Script Host virus”, this threat sets itself apart from most computer viruses with its stealth and advanced capabilities. Operating in the shadows, this malware can secretly acquire sensitive information from its victims, such as passwords, usernames, credit card numbers, and other personal data, posing a significant risk of fraud and identity theft. Moreover, the Trojan’s destructive potential can lead to the corruption of personal or company files, resulting in data loss and potential system corruption. And these are just a few of the malicious activities the “Windows Based Script Host Virus” could be employed for because this threat could be programmed to do absolutely anything that the cyber criminals could imagine.

Microsoft Based Script Host Virus

In contrast to typical threats, the Microsoft Based Script Host virus operates in a silent and undetectable manner. It can remain dormant on your system for long periods of time or until the hackers decide to activate it, and launch a specific attack. Skillfully camouflaging itself as ordinary system files, this malware , like Pinaview and Taskbarify, can easily avoid detection by inexperienced users. It can even disable certain antivirus programs, leaving the system exposed and helpless. Therefore, in most cases, removing the Microsoft Based Script Host virus requires specialized removal software or a detailed guide. If your computer has fallen prey to this type of malware, we strongly advise you to follow the comprehensive removal steps below to promptly eliminate any malicious traces left in your system.


NameScript Host
Type Trojan
Detection Tool

anti-malware offerOFFER *Read more details in the first ad on this page, EULA, Privacy Policy, and full terms for Free Remover.

Script Host Virus Removal

To try and remove Script Host quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the Script Host extension (as well as any other unfamiliar ones).
  4. Remove Script Host by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of Script Host and any other suspicious items.

If this does not work as described please follow our more detailed Script Host removal guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide.

Some of the steps may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step1 Uninstall the Script Host app and kill its processes

The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from Script Host. After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.

Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.

  • Uninstalling the rogue app
  • Killing any rogue processes

Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.

Click on anything you think could be linked to Script Host, then select uninstall, and follow the prompts to delete the app.

delete suspicious apps

Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to Script Host.

If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Drag and Drop File Here To Scan
Drag and Drop File Here To Scan
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.
    Delete Script Host virus files and quit its processes.

    After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.

    Step2 Undo Script Host changes made to different system settings

    It’s possible that Script Host has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for specific system elements that may have been affected, and pressing Enter to open them and see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:

    • DNS
    • Hosts
    • Startup
    • Task
    • Services
    • Registry

    Type in Start Menu: View network connections

    Right-click on your primary network, go to Properties, and do this:

    Undo DNS changes made by Script Host virus

    Type in Start Menu: C:\Windows\System32\drivers\etc\hosts

    Delete Script Host virus IPs from Hosts

    Type in the Start Menu: Startup apps

    Disable Script Host virus startup apps

    Type in the Start Menu: Task Scheduler

    Delete Script Host virus scheduled tasks

    Type in the Start Menu: Services

    Disable Script Host virus services

    Type in the Start Menu: Registry Editor

    Press Ctrl + F to open the search window

    Clear the Registry from Script Host virus items



    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

    Leave a Comment

    We are here to help! Use SpyHunter to remove malware in under 15 minutes.

    Not Your OS? Download for Windows® and Mac®.

    * See Free Trial offer details and alternative Free offer here.

    ** SpyHunter Pro receives additional removal definitions and manual fixes through its HelpDesk in cases where they are needed.

    Spyware Helpdesk 1