Trojan:JS/FakeUpdate.B — FakeUpdate Trojan Removal Guide

Written by Wilbur Woodham
If you spectate the notification of Trojan:JS/FakeUpdate.B detection, it appears that your computer has a problem. All malicious programs are dangerous, without any deviations. FakeUpdate is a malware that aims at exposing your PC to further threats. The majority of the modern virus examples are complex, and can inject various other viruses. Getting the Trojan:JS/FakeUpdate.B virus often means getting a malicious thing which is able act like spyware or stealer, downloader, and a backdoor. Spectating this detection means that you must to perform the malware removal as fast as you can.
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Any malware exists with the only target – generate profits on you1. And the programmers of these things are not thinking of morality – they utilize all possible methods. Stealing your personal data, getting the payments for the promotions you watch for them, exploiting your CPU and GPU 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 pop-up with Trojan:JS/FakeUpdate.B detection mean?

The Trojan:JS/FakeUpdate.B detection you can see in the lower right corner is demonstrated to you by Microsoft Defender. That anti-malware software is pretty good at scanning, but prone to be mainly unreliable. It is defenseless to malware attacks, it has a glitchy interface and bugged malware removal features. Hence, the pop-up which says concerning the FakeUpdate is simply an alert that Defender has actually identified it. To remove it, you will likely need to make use of a separate anti-malware program.

Trojan:JS/FakeUpdate.B found

Microsoft Defender: “Trojan:JS/FakeUpdate.B”

The exact Trojan:JS/FakeUpdate.B virus is a very undesirable thing. It sits inside of your computer disguised as a part of something legit, 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 choosen by crooks who control this virus. Hence, it is impossible to predict the effects from FakeUpdate actions. And the unpredictability is one of the most upleasant things when it comes to malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

NameFakeUpdate Trojan
DetectionTrojan:JS/FakeUpdate.B
DetailsFakeUpdate tool that looks legitimate but can take control of your computer.
Fix ToolSee If Your System Has Been Affected by FakeUpdate Trojan

Is Trojan:JS/FakeUpdate.B dangerous?

As I have specified previously, non-harmful malware does not exist. And Trojan:JS/FakeUpdate.B is not an exclusion. This virus changes the system configurations, modifies the Group Policies and Windows registry. All of these components are crucial for correct system functioning, even when we are not talking about Windows security. Therefore, the malware which FakeUpdate carries, or which it will download later, will try to get maximum revenue from you. Crooks can grab your data, and then push it on the Darknet. Using adware and browser hijacker functionality, embedded in Trojan:JS/FakeUpdate.B 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 hard to line the origins of malware on your computer. Nowadays, things are mixed, and spreading ways chosen by adware 5 years ago can be used by spyware these days. However, if we abstract from the exact spreading tactic and will think about why it has success, the reply will be quite uncomplicated – low level of cybersecurity knowledge. People click on promotions on weird sites, click the pop-ups they receive in their browsers, call the “Microsoft tech support” believing that the odd banner that states about malware is true. It is essential to recognize what is legit – to stay away from misconceptions when attempting to find out a virus.

Microsoft tech support scam

Microsoft tech support scam page

Nowadays, there are two of the most extensive methods of malware spreading – lure e-mails and injection into a hacked program. While the first one is not so easy to avoid – you should know a lot to understand a fake – the 2nd one is easy to get rid of: just do not utilize cracked applications. Torrent-trackers and various other sources of “totally free” applications (which are, actually, paid, but with a disabled license checking) are really a giveaway place of malware. And Trojan:JS/FakeUpdate.B is just amongst them.

How to remove the Trojan:JS/FakeUpdate.B from my PC?

Trojan:JS/FakeUpdate.B malware is very hard to remove by hand. It stores its data in several locations throughout the disk, and can recover itself from one of the elements. In addition, countless modifications in the windows registry, networking configurations and Group Policies are really hard to discover and change to the original. It is much better to use a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus elimination reasons.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated practically every hour. Furthermore, it does not have such bugs and exploits as Microsoft Defender does. The combination of these facts 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 FakeUpdate the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Trojan:JS/FakeUpdate.B Malware

Name: Trojan:JS/FakeUpdate.B

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