Trojan:JS/GootLoader.AA!MTB — GootLoader Trojan Removal Guide

Written by Wilbur Woodham
If you spectate the notification of Trojan:JS/GootLoader.AA!MTB detection, it looks like that your system has a problem. All malicious programs are dangerous, with no deviations. GootLoader is a malware that aims at exposing your PC to further malware injection. The majority of the modern virus samples are complex, and can inject other viruses. Getting the Trojan:JS/GootLoader.AA!MTB virus often means getting a thing which can act like spyware or stealer, downloader, and a backdoor. Seeing this detection means that you must to perform the removal as fast as you can.
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Any malware exists with the only target – gain money on you1. And the developers of these things are not thinking of ethicality – they utilize all available tactics. Taking your private data, receiving the comission for the banners you watch for them, exploiting your system components to mine cryptocurrencies – that is not the full list of what they do. Do you like to be a riding equine? That is a rhetorical question.

What does the notification with Trojan:JS/GootLoader.AA!MTB detection mean?

The Trojan:JS/GootLoader.AA!MTB detection you can see in the lower right side is demonstrated to you by Microsoft Defender. That anti-malware program is pretty good at scanning, however, prone to be generally unstable. It is vulnerable to malware attacks, it has a glitchy interface and problematic malware clearing features. Hence, the pop-up which states about the GootLoader is rather just an alert that Defender has actually identified it. To remove it, you will likely need to use a separate anti-malware program.

Trojan:JS/GootLoader.AA!MTB found

Microsoft Defender: “Trojan:JS/GootLoader.AA!MTB”

The exact Trojan:JS/GootLoader.AA!MTB virus is a very nasty thing. It sits inside of your computer disguised as a part of something normal, or as a part of the program you downloaded at a forum. Therefore, it makes everything to make your system weaker. At the end of this “party”, it injects other viruses – ones which are wanted by crooks who manage this malware. Hence, it is likely impossible to predict the effects from GootLoader actions. And the unpredictability is one of the most upleasant things when we are talking about malware. That’s why it is better not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

Name GootLoader Trojan
Detection Trojan:JS/GootLoader.AA!MTB
Details GootLoader tool that looks legitimate but can take control of your computer.
Fix Tool See If Your System Has Been Affected by GootLoader Trojan

Is Trojan:JS/GootLoader.AA!MTB dangerous?

As I have stated previously, non-harmful malware does not exist. And Trojan:JS/GootLoader.AA!MTB is not an exception. This virus changes the system setups, edits the Group Policies and Windows registry. All of these things are crucial for proper system operating, even when we are not talking about PC safety. Therefore, the malware which GootLoader carries, or which it will download after some time, will squeeze out maximum revenue from you. Crooks can steal your personal information, and then push it at the black market. Using adware and browser hijacker functionality, embedded in Trojan:JS/GootLoader.AA!MTB malware, 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 difficult to trace the sources of malware on your computer. Nowadays, things are mixed, and spreading ways chosen by adware 5 years ago can be used by spyware nowadays. However, if we abstract from the exact distribution way and will think about why it works, the answer will be quite basic – low level of cybersecurity awareness. Individuals click on ads on strange websites, open 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 very important to recognize what is legit – to stay away from misconceptions when attempting to figure out a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most widespread tactics of malware spreading – bait emails and also 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 second one is easy to address: just don’t use hacked programs. Torrent-trackers and other sources of “totally free” applications (which are, exactly, paid, but with a disabled license checking) are just a giveaway point of malware. And Trojan:JS/GootLoader.AA!MTB is just within them.

How to remove the Trojan:JS/GootLoader.AA!MTB from my PC?

Trojan:JS/GootLoader.AA!MTB malware is extremely hard to eliminate by hand. It places its data in several locations throughout the disk, and can restore itself from one of the parts. Moreover, numerous alterations in the windows registry, networking settings and Group Policies are quite hard to find and change to the initial. It is much better to utilize a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated practically every hour. In addition, it does not have such problems and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect 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 GootLoader the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Trojan:JS/GootLoader.AA!MTB Malware

Name: Trojan:JS/GootLoader.AA!MTB

Description: If you have seen a message showing the “Trojan:JS/GootLoader.AA!MTB found”, it seems that your system is in trouble. The GootLoader 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:JS/GootLoader.AA!MTB 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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  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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