Trojan:Win32/PasswordStealer.A!MSR — PasswordStealer Trojan Removal Guide

Written by Wilbur Woodham
If you spectate the alert of Trojan:Win32/PasswordStealer.A!MSR detection, it appears that your PC has a problem. All viruses are dangerous, with no deviations. PasswordStealer is a malware that aims at exposing your PC to further threats. Most of of the modern malware variants are complex, and can download other viruses. Being infected with the Trojan:Win32/PasswordStealer.A!MSR malware often equals to getting a thing which can act like spyware or stealer, downloader, and a backdoor. Seeing this detection means that you need to perform the malware removal as fast as you can.
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Any malware exists with the only target – make money on you1. And the developers of these things are not thinking of morality – they utilize all possible ways. Stealing your personal data, receiving the payments for the advertisements you watch for them, exploiting your hardware to mine cryptocurrencies – that is not the complete list of what they do. Do you like to be a riding horse? That is a rhetorical question.

What does the notification with Trojan:Win32/PasswordStealer.A!MSR detection mean?

The Trojan:Win32/PasswordStealer.A!MSR detection you can see in the lower right corner is shown to you by Microsoft Defender. That anti-malware application is good at scanning, however, prone to be mainly unstable. It is unprotected to malware attacks, it has a glitchy user interface and bugged malware removal features. For this reason, the pop-up which says about the PasswordStealer is rather just an alert that Defender has actually detected it. To remove it, you will likely need to use another anti-malware program.

Trojan:Win32/PasswordStealer.A!MSR found

Microsoft Defender: “Trojan:Win32/PasswordStealer.A!MSR”

The exact Trojan:Win32/PasswordStealer.A!MSR virus is a very unpleasant thing. It is present into your Windows disguised as a part of something legitimate, or as a piece of the app you downloaded from a forum. Therefore, it makes all possible steps to weaken your system. At the end of this “party”, it injects other viruses – ones which are choosen by crooks who manage this malware. Hence, it is impossible to predict the effects from PasswordStealer actions. And the unpredictability is one of the baddest things when we are talking about malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

Name PasswordStealer Trojan
Detection Trojan:Win32/PasswordStealer.A!MSR
Details PasswordStealer tool that looks legitimate but can take control of your computer.
Fix Tool See If Your System Has Been Affected by PasswordStealer Trojan

Is Trojan:Win32/PasswordStealer.A!MSR dangerous?

As I have actually pointed out previously, non-harmful malware does not exist. And Trojan:Win32/PasswordStealer.A!MSR is not an exception. This virus alters the system setups, alters the Group Policies and Windows registry. All of these things are crucial for correct system operating, even when we are not talking about Windows safety. Therefore, the malware which PasswordStealer contains, or which it will inject later, will try to get maximum revenue from you. Crooks can steal your data, and then sell it at the black market. Using adware and browser hijacker functions, embedded in Trojan:Win32/PasswordStealer.A!MSR virus, they can make revenue 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 trace the origins of malware on your PC. Nowadays, things are mixed, and spreading tactics chosen by adware 5 years ago can be utilized by spyware nowadays. However, if we abstract from the exact distribution tactic and will think of why it works, the explanation will be really simple – low level of cybersecurity knowledge. Individuals click on promotions on strange sites, click the pop-ups they receive in their web browsers, call the “Microsoft tech support” believing that the strange banner that says about malware is true. It is very important to recognize what is legitimate – to avoid misunderstandings when trying to identify a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most common tactics of malware spreading – bait e-mails and injection into a hacked program. While the first one is not so easy to stay away from – you need to know a lot to recognize a counterfeit – the 2nd one is simple to handle: just do not use hacked 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 Trojan:Win32/PasswordStealer.A!MSR is just within them.

How to remove the Trojan:Win32/PasswordStealer.A!MSR from my PC?

Trojan:Win32/PasswordStealer.A!MSR malware is extremely hard to delete manually. It places its files in several locations throughout the disk, and can get back itself from one of the parts. Additionally, a range of changes in the windows registry, networking settings and also Group Policies are quite hard to discover and revert to the original. It is far better to utilize a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated almost every hour. In addition, it does not have such problems and weakness as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for removing 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 PasswordStealer the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Trojan:Win32/PasswordStealer.A!MSR Malware

Name: Trojan:Win32/PasswordStealer.A!MSR

Description: If you have seen a message showing the “Trojan:Win32/PasswordStealer.A!MSR found”, it seems that your system is in trouble. The PasswordStealer 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 Trojan:Win32/PasswordStealer.A!MSR 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: Trojan

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References

  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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