Trojan:Win64/Killall!mclg — Killall Trojan Removal Guide

Written by Wilbur Woodham
If you spectate the alert of Trojan:Win64/Killall!mclg detection, it appears that your computer has a problem. All malicious programs are dangerous, with no exceptions. Killall is a malicious software that aims at opening your system to further threats. Most of of the modern virus variants are complex, and can inject other viruses. Getting the Trojan:Win64/Killall!mclg malware often means getting a thing which is able act like spyware or stealer, downloader, and a backdoor. Spectating this detection means that you need to perform the malware removal as fast as you can.
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Any type of malware exists with the only target – generate profits on you1. And the developers of these things are not thinking of morality – they use all available ways. Stealing your personal data, getting the payments for the banners 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 horse? That is a rhetorical question.

What does the pop-up with Trojan:Win64/Killall!mclg detection mean?

The Trojan:Win64/Killall!mclg detection you can see in the lower right corner is displayed to you by Microsoft Defender. That anti-malware software is good at scanning, but prone to be basically unreliable. It is prone to malware attacks, it has a glitchy user interface and problematic malware clearing features. Thus, the pop-up which states about the Killall is just a notification that Defender has spotted it. To remove it, you will likely need to use a separate anti-malware program.

Trojan:Win64/Killall!mclg found

Microsoft Defender: “Trojan:Win64/Killall!mclg”

The exact Trojan:Win64/Killall!mclg virus is a very nasty thing. It digs inside of your computer disguised as a part of something legit, or as a piece of the tool you downloaded at a forum. Therefore, it makes all possible steps to weaken your system. At the end of this “party”, it injects other malicious things – ones which are wanted by cyber burglars who control this malware. Hence, it is impossible to predict the effects from Killall actions. And the unpredictability is one of the most unwanted 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 Killall Trojan
Detection Trojan:Win64/Killall!mclg
Details Killall tool that looks legitimate but can take control of your computer.
Fix Tool See If Your System Has Been Affected by Killall Trojan

Is Trojan:Win64/Killall!mclg dangerous?

As I have actually mentioned previously, non-harmful malware does not exist. And Trojan:Win64/Killall!mclg is not an exception. This virus modifies the system setups, modifies the Group Policies and Windows registry. All of these things are critical for proper system operating, even in case when we are not talking about Windows security. Therefore, the virus which Killall contains, or which it will download later, will try to get maximum revenue from you. Crooks can grab your personal data, and then push it at the black market. Using adware and browser hijacker functions, embedded in Trojan:Win64/Killall!mclg 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 not easy to trace the origins of malware on your PC. Nowadays, things are mixed, and spreading methods utilized by adware 5 years ago can be utilized by spyware these days. However, if we abstract from the exact distribution tactic and will think about why it has success, the reply will be pretty simple – low level of cybersecurity awareness. Individuals press on promotions on odd sites, open the pop-ups they get in their web browsers, call the “Microsoft tech support” believing that the weird banner that states about malware is true. It is important to know what is legit – to stay away from misconceptions when trying 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 also injection into a hacked program. While the first one is not so easy to evade – you must know a lot to understand a fake – the second one is simple to handle: just do not use cracked apps. Torrent-trackers and various other sources of “free” applications (which are, exactly, paid, but with a disabled license checking) are just a giveaway place of malware. And Trojan:Win64/Killall!mclg is simply within them.

How to remove the Trojan:Win64/Killall!mclg from my PC?

Trojan:Win64/Killall!mclg malware is extremely hard to remove by hand. It stores its files in a variety of locations throughout the disk, and can get back itself from one of the elements. Furthermore, various alterations in the registry, networking setups and Group Policies are pretty hard to find and return to the original. It is better to use a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal purposes.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated nearly every hour. Moreover, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for taking out 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 Killall the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Trojan:Win64/Killall!mclg Malware

Name: Trojan:Win64/Killall!mclg

Description: If you have seen a message showing the “Trojan:Win64/Killall!mclg found”, it seems that your system is in trouble. The Killall 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:Win64/Killall!mclg 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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