VirTool:PowerShell/PsObfus.gen!A — PsObfus VirTool Removal Guide

Written by Wilbur Woodham
If you spectate the alert of VirTool:PowerShell/PsObfus.gen!A detection, it seems that your system has a problem. All malicious programs are dangerous, with no exceptions. PsObfus is a malicious software that aims at opening your system to further malware injection. Most of of the modern malware samples are complex, and can inject various other viruses. Getting the VirTool:PowerShell/PsObfus.gen!A virus often equals to getting a thing which can act like spyware or stealer, downloader, and a backdoor. Spectating this detection means that you need to perform the removal as fast as you can.
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Any type of malware exists with the only target – gain money on you1. And the developers of these things are not thinking about morality – they use all possible tactics. Grabbing your personal data, receiving the payments for the ads you watch for them, exploiting your system to mine cryptocurrencies – that is not the complete list of what they do. Do you want to be a riding steed? That is a rhetorical question.

What does the notification with VirTool:PowerShell/PsObfus.gen!A detection mean?

The VirTool:PowerShell/PsObfus.gen!A detection you can see in the lower right side is displayed to you by Microsoft Defender. That anti-malware application is quite OK at scanning, however, prone to be generally unreliable. It is unprotected to malware attacks, it has a glitchy user interface and bugged malware clearing features. Thus, the pop-up which states concerning the PsObfus is just an alert that Defender has detected it. To remove it, you will likely need to make use of another anti-malware program.

VirTool:PowerShell/PsObfus.gen!A found

Microsoft Defender: “VirTool:PowerShell/PsObfus.gen!A”

The exact VirTool:PowerShell/PsObfus.gen!A virus is a really nasty thing. It is present inside of your Windows under the guise of something legit, or as a part of the program you downloaded from a forum. After that, it makes everything to weaken your system. At the end of this “party”, it downloads other viruses – ones which are choosen by crooks who manage this virus. Hence, it is almost impossible to predict the effects from PsObfus actions. And the unpredictability is one of the most upleasant things when it comes to malware. That’s why it is better not to choose at all, and don’t give it even a single chance to complete its task.

Threat Summary:

Name PsObfus VirTool
Detection VirTool:PowerShell/PsObfus.gen!A
Details PsObfus is attached to another program (such as a document), which can replicate and spread after an initial execution.
Fix Tool See If Your System Has Been Affected by PsObfus VirTool

Is VirTool:PowerShell/PsObfus.gen!A dangerous?

As I have actually mentioned before, non-harmful malware does not exist. And VirTool:PowerShell/PsObfus.gen!A is not an exclusion. This malware changes the system settings, alters the Group Policies and registry. All of these elements are critical for proper system operating, even when we are not talking about Windows safety. Therefore, the virus which PsObfus contains, or which it will inject later, will squeeze out maximum profit from you. Crooks can grab your personal data, and then sell it on the Darknet. Using adware and browser hijacker functions, embedded in VirTool:PowerShell/PsObfus.gen!A virus, they can make profit by showing you the advertisements. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.

How did I get this virus?

It is hard to line the sources of malware on your PC. Nowadays, things are mixed, and distribution tactics utilized by adware 5 years ago can be utilized by spyware these days. However, if we abstract from the exact spreading method and will think of why it works, the answer will be very basic – low level of cybersecurity awareness. Individuals press on ads on odd websites, click the pop-ups they get in their web browsers, call the “Microsoft tech support” believing that the weird banner that says about malware is true. It is necessary to know what is legit – to avoid misunderstandings when attempting to determine a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most common tactics of malware spreading – bait emails and injection into a hacked program. While the first one is not so easy to evade – you must know a lot to understand a counterfeit – the second one is easy to handle: just do not use cracked applications. Torrent-trackers and various other providers of “totally free” applications (which are, exactly, paid, but with a disabled license checking) are really a giveaway place of malware. And VirTool:PowerShell/PsObfus.gen!A is just one of them.

How to remove the VirTool:PowerShell/PsObfus.gen!A from my PC?

VirTool:PowerShell/PsObfus.gen!A malware is very difficult to eliminate manually. It puts its data in a variety of places throughout the disk, and can restore itself from one of the parts. Furthermore, numerous changes in the windows registry, networking configurations and also Group Policies are quite hard to locate and revert to the initial. It is much better to use a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated almost every hour. In addition, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for clearing away malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of PsObfus the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove VirTool:PowerShell/PsObfus.gen!A Malware

Name: VirTool:PowerShell/PsObfus.gen!A

Description: If you have seen a message showing the “VirTool:PowerShell/PsObfus.gen!A found”, it seems that your system is in trouble. The PsObfus virus was detected, but to remove it, you need to use a security tool. Windows Defender, which has shown you this message, has detected the malware. However, Defender is not a reliable thing - it is prone to malfunction when it comes to malware removal. Getting the VirTool:PowerShell/PsObfus.gen!A malware on your PC is an unpleasant thing, and removing it as soon as possible must be your primary task.

Operating System: Windows

Application Category: VirTool

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  1. Read about malware types on GridinSoft Threat encyclopedia.

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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