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Scvhost.exe. How to remove? (Uninstall guide)

removal by Lucia Danes - - | Type: Malware

Scvhost.exe is a malicious file which deliberately uses similar name as a legitimate Windows process

scvhost.exe image
Scvhost.exe is an essential Windows process which might often be abused by hackers.

Scvhost.exe is a malicious file which is designed to deliver various cyber threats, including malware and Trojan viruses. The name of this executable is similar to a legitimate Windows process, which is known as svchost.exe and is responsible for managing operations that run from Dynamic-link Libraries (DLLs). Likewise, people might fail to recognize malware as it uses an exceptionally similar name as Service Host.

Name Scvhost.exe
Type Malware
Distribution Malicious version of the executable file might enter the system via malvertising, fake software updates or software-bundles
Symptoms Malware might be programmed to mine cryptocurrency which results in high CPU usage
Elimination If the file is potentially dangerous, you can uninstall Scvhost.exe only with Reimage or another robust security software

The critical Scvhost.exe virus symptom is an excessive usage of computing power. This can be noticed once you open the Task Manager. Even though you might find it insignificant, this may permanently affect your computer's performance in the long run with the following consequences:

  • Some programs start to crash;
  • The computer constantly freezes;
  • It takes longer for applications to load;
  • Another malfunctioning of the system.

Scvhost.exe high CPU usage results in the consequences mentioned above since the computer allocates all of its resources to mine digital currency rather than completing fundamental system processes. Likewise, if the malicious program disguises as Service Host, you should take action immediately. 

scvhost.exe illustration
If Scvhost.exe is malicious, it should exploit computing power and cause CPU overusage.

Note that it is essential to remove Scvhost.exe and not the legitimate Windows process. Otherwise, you can permanently damage your operating system. Thus, the only way to identify that your PC is infected is by installing and running a full system scan with a professional antivirus.

For Scvhost.exe removal, you should get Reimage or another reliable security tool. In case you are blocked from downloading malware removal software, you can check the instructions at the end of this article and learn how to deactivate the malicious program on your system.

Disguised malware distribution is based on social engineering techniques

Criminals aim to find new ways how to infiltrate the systems with malware by employing social engineering[1] techniques. Malicious programs might not only use the same name as legitimate Windows processes but also enter the system with the help of deceptive methods.

Usually, bogus scripts can be embedded into the code of online advertisements which are displayed on your frequently visited sites. Such malware distribution technique is designed to create innocent-looking ads and trick people into clicking on them. As a result, the advert automatically starts virus installation. 

Furthermore, you can unconsciously infect your system if you download software or its updates from unauthorized websites. Additionally, there is a strong risk that third-party tools hide the malicious program inside its installer which leads to the infiltration of malware. 

Thus, remember to trust only official websites for software downloads and avoid clicking on online ads. Also, it is wise to choose Advanced/Custom settings when installing programs as they reveal additional components which are hidden from the user. 

Ways to complete Scvhost.exe removal if necessary

According to BedyNet.ru[2] team, before you start Scvhost.exe removal, you should make sure that you are going to get rid of the malicious file and not essential system process. For that, we strongly advise getting help from an IT professional or employing an antivirus software. This way, you won't disable secure Windows process and protect your computer from damage.

You can remove Scvhost.exe virus with Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, or Malwarebytes Anti Malware as they are designed to be easy-to-use for inexperienced PC users. Additionally, check the guidelines below in case the malware starts blocking the installation of the security software. 

 

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall scvhost.exe. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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To remove scvhost.exe, follow these steps:

Remove scvhost.exe using Safe Mode with Networking

If you can't install the antivirus, reboot your PC to Safe Mode with Networking as shown below:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove scvhost.exe

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete scvhost.exe removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove scvhost.exe using System Restore

If the first method didn't help, try booting your system into Safe Mode with Command Prompt.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of scvhost.exe. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that scvhost.exe removal is performed successfully.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from scvhost.exe and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Lucia Danes
Lucia Danes - Virus researcher

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References