Trojan

Antivirus Client.exe Error

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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Antivirus Client.exe

Trojans like Antivirus Client.exe may be the most infamous form of viruses and there is hardly a computer user who has never heard of them. Theoretically, you are more likely to run into a Trojan than any other virus type because these threats make up more than 70% of all the malware on the internet.

Antivirus Client.exe

The Antivirus Client.exe will install a potentially unwanted program.

A recent example of a typical Trojan Horse is Antivirus Client.exe. We’ve got an increasing number of reports from our readers about this particular infection, so, if you’ve found out that you have been compromised by it, then this article is for you. In the next lines, we will try to provide you with essential information about Antivirus Client.exe and its general characteristics, as well as concrete steps on how to remove it from your system. You can also refer to the professional removal tool included in the guide below if you don’t feel comfortable dealing with system files and manual instructions.

The Antivirus client.exe Error

The Trojan-based threats such as Antivirus Client.exe are very stealthy and typically are able to avoid long-term detection with great success. This ability of theirs helps them to initiate different malicious deeds and serves the needs of their criminal creators for longer. Infections such as Antivirus Client.exe, for instance, can normally perform a wide variety of tasks, the aim of which may differ depending on each situation.

Theft is typically among the most common ones. The Trojan could be programmed to steal different documents, or specific digital information which might be of interest to somebody. Most often, this could be sensitive information such as passwords, login details, credentials for online banking, credit or debit card numbers, personal financial information, etc. Unfortunately, there are numerous ways in which the hackers can get hold of such data, including techniques such as keystroke recording, or screen tracking.

Another possible use could be for the distribution of spam and malware inside your network. The hackers may often use malware like Antivirus Client.exe to secretly spread different malicious messages and links from your computer to other devices. A Trojan like this one can also serve as a backdoor and can secretly insert another virus (most commonly ransomware) inside your system. And all that without your knowledge.

As you can see, it is really important to detect and remove this virus as soon as possible. For that purpose, we suggest you head down the instructions in the removal guide. They will guide you through the entire removal process of Antivirus Client.exe and will help you delete all the related files. For the best results, we recommend that you scan the machine with the suggested removal tool below to quickly deal with the present Trojan.

SUMMARY:

Name Antivirus Client.exe
Type Trojan
Danger Level High (Trojans are often used as a backdoor for Ransomware)
Symptoms Trojans are stealthy threats that rarely show visible symptoms and are hard to detect without security software.
Distribution Method Most commonly, Trojans can be found inside spam emails and malicious attachments, ads, torrents and cracked software installers.
Detection Tool

Remove Antivirus Client.exe Virus

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


Step1

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

malware-start-taskbar

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Step3

Hold together the Start Key and R. Type appwiz.cpl –> OK.

appwiz

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:

virus-removal1

Step4

To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type msconfig in the search field and hit enter. A window will pop-up:

msconfig_opt

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Step5

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


2 Comments

  • 127.0.0.1 genuine.microsoft.com
    127.0.0.1 mpa.one.microsoft.com
    127.0.0.1 sls.microsoft.com

    I find these IPs appearing under my localhost IP so I want to know if my computer is hacked . If it is,how can I fix it?
    Thank you so much

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