Sychost.exe

sychost.exe Removal Guide

What is sychost.exe?

sychost.exe is a malicious process related to LEOX.B virus

Sychost.exeThe file resembles a legitimate process name to keep persistency.

Sychost.exe is a trojan that can damage the machine by running malicious processes in the background without users' knowledge. The particular name of the file is resembling the safe system piece svchost.exe, so people are less likely to notice the suspicious process, and the malware can run for a longer period. It is a dangerous threat to your system and therefore, should be removed immediately after detection if your AV tool indicated any issues with the file. However, that is not happening when you don't have a trustworthy tool on the PC.

Name sychost.exe
Type Trojan
Issues The system gets affected when malicious processes running in the background using resources of the PC
Distribution it comes from malicious spam emails or during the pirating processes
Removal You should remove the threat with anti-malware tools
Repair There are many parts that this virus can damage, so run ReimageIntego to fix those parts

sychost.exe is considered a trojan because various detections show the suspicious file origin and indicate the process as possibly dangerous. You, unfortunately, cannot find the particular program or the file itself to remove it. This is where anti-malware tools come for help.

You should rely on the anti-malware tool like SpyHunter 5Combo Cleaner or Malwarebytes and run the proper system scan, so the infection is treated as it is supposed to. When you delete the sychost.exe virus this way, you can be sure that other malware pieces are not left behind. Double-checking is important because malware can install other files and programs on the machine.

The .exe extension of a file name means that the piece is an executable file. In some cases, executable files can damage your computer if related to malware or affected by it. You need to check for damaged pieces with proper tools like PC repair or optimization app. But the threat removal might get difficult, so the instructions below are created to help you.

Malware finds the way to a computer without users notice

People still tend to rely on downloading cracked applications. This is illegal to get a free copy of a piece of software. In addition, such cracked software or activation key generator may conceal malware like the trojan. Downloading any free programs can be dangerous and lead to infections.

Opening infected attachments from emails that are sent from suspicious companies can immediately result in cyber infection. You notice a strange email with an important attachment, like an invoice or a delivery receipt, but you haven't ordered anything? It is possible that the file attached, when opened, is triggering the trojan code drop.

Visiting shady websites is always risky, so you need to avoid such behavior. Malware can infect your computer in a matter of seconds when you click on the dangerous malware code without knowledge.

Check if the malicious file gets detected by AV tools

Malware like the sychost.exe virus can run in the background and trigger all the malicious actions like making cryptocurrency, use the resources of the machine, install other threats and trigger different issues. However, in most cases, these threats are not noticeable to the user until the detection pop-up appears.

You can remove sychost.exe with tools like SpyHunter 5Combo Cleaner or Malwarebytes because these applications can scan the machine and find threats like this. The removal procedure starts, and all malicious pieces get deleted. Also, you should double-check to make sure that all related threats are eliminated.

Once you are happy with the termination of the infection, you can move on with the system repair. You must check for damaged data in system folders and other parts with ReimageIntego or a similar application. This piece of software can show affected parts and fix them by replacing the altered files with safe and complete data.

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Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to fix virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Getting rid of sychost.exe. Follow these steps

Scan your system with anti-malware

If you are a victim of ransomware, you should employ anti-malware software for its removal. Some ransomware can self-destruct after the file encryption process is finished. Even in such cases, malware might leave various data-stealing modules or could operate in conjunction with other malicious programs on your device. 

SpyHunter 5Combo Cleaner or Malwarebytes can detect and eliminate all ransomware-related files, additional modules, along with other viruses that could be hiding on your system. The security software is really easy to use and does not require any prior IT knowledge to succeed in the malware removal process.

Repair damaged system components

Once a computer is infected with malware, its system is changed to operate differently. For example, an infection can alter the Windows registry database, damage vital bootup and other sections, delete or corrupt DLL files, etc. Once a system file is damaged by malware, antivirus software is not capable of doing anything about it, leaving it just the way it is. Consequently, users might experience performance, stability, and usability issues, to the point where a full Windows reinstall is required.

Therefore, we highly recommend using a one-of-a-kind, patented technology of ReimageIntego repair. Not only can it fix virus damage after the infection, but it is also capable of removing malware that has already broken into the system thanks to several engines used by the program. Besides, the application is also capable of fixing various Windows-related issues that are not caused by malware infections, for example, Blue Screen errors, freezes, registry errors, damaged DLLs, etc.

  • Download the application by clicking on the link above
  • Click on the ReimageRepair.exe
    Reimage download
  • If User Account Control (UAC) shows up, select Yes
  • Press Install and wait till the program finishes the installation process Reimage installation
  • The analysis of your machine will begin immediately Reimage scan
  • Once complete, check the results – they will be listed in the Summary
  • You can now click on each of the issues and fix them manually
  • If you see many problems that you find difficult to fix, we recommend you purchase the license and fix them automatically. Reimage results

By employing ReimageIntego, you would not have to worry about future computer issues, as most of them could be fixed quickly by performing a full system scan at any time. Most importantly, you could avoid the tedious process of Windows reinstallation in case things go very wrong due to one reason or another.

Manual removal using Safe Mode

Important! →
Manual removal guide might be too complicated for regular computer users. It requires advanced IT knowledge to be performed correctly (if vital system files are removed or damaged, it might result in full Windows compromise), and it also might take hours to complete. Therefore, we highly advise using the automatic method provided above instead.

Step 1. Access Safe Mode with Networking

Manual malware removal should be best performed in the Safe Mode environment. 

Windows 7 / Vista / XP
  1. Click Start > Shutdown > Restart > OK.
  2. When your computer becomes active, start pressing F8 button (if that does not work, try F2, F12, Del, etc. – it all depends on your motherboard model) multiple times until you see the Advanced Boot Options window.
  3. Select Safe Mode with Networking from the list. Windows 7/XP
Windows 10 / Windows 8
  1. Right-click on Start button and select Settings.
    Settings
  2. Scroll down to pick Update & Security.
    Update and security
  3. On the left side of the window, pick Recovery.
  4. Now scroll down to find Advanced Startup section.
  5. Click Restart now.
    Reboot
  6. Select Troubleshoot. Choose an option
  7. Go to Advanced options. Advanced options
  8. Select Startup Settings. Startup settings
  9. Press Restart.
  10. Now press 5 or click 5) Enable Safe Mode with Networking. Enable safe mode

Step 2. Shut down suspicious processes

Windows Task Manager is a useful tool that shows all the processes running in the background. If malware is running a process, you need to shut it down:

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Click on More details.
    Open task manager
  3. Scroll down to Background processes section, and look for anything suspicious.
  4. Right-click and select Open file location.
    Open file location
  5. Go back to the process, right-click and pick End Task.
    End task
  6. Delete the contents of the malicious folder.

Step 3. Check program Startup

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Go to Startup tab.
  3. Right-click on the suspicious program and pick Disable.
    Startup

Step 4. Delete virus files

Malware-related files can be found in various places within your computer. Here are instructions that could help you find them:

  1. Type in Disk Cleanup in Windows search and press Enter.
    Disk cleanup
  2. Select the drive you want to clean (C: is your main drive by default and is likely to be the one that has malicious files in).
  3. Scroll through the Files to delete list and select the following:

    Temporary Internet Files
    Downloads
    Recycle Bin
    Temporary files

  4. Pick Clean up system files.
    Delete temp files
  5. You can also look for other malicious files hidden in the following folders (type these entries in Windows Search and press Enter):

    %AppData%
    %LocalAppData%
    %ProgramData%
    %WinDir%

After you are finished, reboot the PC in normal mode.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from sychost.exe and other ransomwares, use a reputable anti-spyware, such as ReimageIntego, SpyHunter 5Combo Cleaner or Malwarebytes

How to prevent from getting viruses

Do not let government spy on you

The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices. Avoid any unwanted government tracking or spying by going totally anonymous on the internet. 

You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using Private Internet Access VPN.

Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Jake Doevan
Jake Doevan - Computer technology expert

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