Virus Removal Guides

KruSpeedup Virus


KruSpeedup is a type of malicious software primarily used for espionage and data theft. KruSpeedup belongs to the highly-versatile Trojan Horse malware category so it is possible that it could be used for other purposes, including Ransomware distribution and illegal cryptocurrency mining.


The KruSpeedup virus is known for its stealthy tactics and ability to operate in silence

One of the most tricky things and problematic things related to infections with Trojan Horse programs is the timely detection of the malware invasion. For example, the recently discovered KruSpeedup, which is a new addition to the malware family of the Trojan Horses, is known for its stealthy tactics and ability to operate in silence with no visible infection red-flags. However, seeing as how you are on this page, we assume that you are a user who suspects (or knows) that this virus has indeed attacked their computer. If that is the case, you have done a wise thing by coming to this page as here you may find professional help against the malicious malware program that may currently be messing with your computer’s system. The very fact that you have somehow managed to notice there is a Trojan like KruSpeedup and Chrono Speedup in your computer gets you closer to solving this problem and liberating your system from the presence of the nasty malware. Before we give you our instructions on eliminating KruSpeedup, however, make sure you read a bit more about this threat so you have an idea what you are faced with.

The KruSpeedup Virus

You may have already heard about the infamous versatility of the Trojans. In case you haven’t, know that an infection of this type like the KruSpeedup virus could be used for all sorts of criminal agendas, ranging from turning the infected computer into a DDoS or spam-bot, loading Ransomware in it, stealing data from the computer’s hard-drives and even gaining access to the online accounts of the user.

However, the goal of KruSpeedup may be different in each different attack and that is why we can’t really tell you what it may be seeking to achieve while in your system. The important thing is to stop the malware before it manages to carry out whatever malicious task it has been programmed to complete and this is where the guide you will see next should come in handy.

After you hopefully deal with the elimination of the Trojan Horse, you really need to make the safety of your computer a priority as the next time a Trojan enters your computer you may not have the luck of noticing the malware and this could, in turn, lead to all kinds of unforeseen consequences.

To ensure your computer is protected and is not at risk of getting attacked by another similar malware, you need to make sure that the sites you visit, the things you download and the content you interact with while surfing the net are not potentially hazardous. Also, since no matter how careful you are you can still end up with an infected machine, you will need some strong security tool or program that can boost the protection of your machine. There are many great and reliable antivirus and anti-malware program out there and one such is the tool we’ve posted in the guide from this article – you may give it a try and you can even use it alongside the removal guide in order to make the elimination of KruSpeedup easier and more effective.


Name KruSpeedup
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  High use of CPU and RAM as well as random errors and sudden crashes may sometimes indicate a Trojan Horse attack.
Distribution Method  Pirated program downloads and spam messages are the usual methods of spreading Trojans.
Detection Tool

OFFER *Read more details in the first ad on this page, EULA, Privacy Policy, and full terms for Free Remover.

How to Uninstall the KruSpeedup Virus

If you are looking for a way to remove KruSpeedup you can try this:

  1. Click on the Start button in the bottom left corner of your Windows OS.
  2. Go to Control Panel -> Programs and Features -> Uninstall a Program.
  3. Search for KruSpeedup and any other unfamiliar programs.
  4. Uninstall KruSpeedup as well as other suspicious programs.

Note that this might not get rid of KruSpeedup completely. For more detailed removal instructions follow the guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Drag and Drop File Here To Scan
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
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    After you open their folder, end the processes that are infected, then delete their folders. 

    Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

    Hold together the Start Key and R. Type appwiz.cpl –> OK.

    You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:

    To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

    If you want to avoid the risk, we recommend downloading SpyHunter
    a professional malware removal tool.

    More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

    Type msconfig in the search field and hit enter. A window will pop-up:

    Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

    • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

    Hold the Start Key and R –  copy + paste the following and click OK:

    notepad %windir%/system32/Drivers/etc/hosts

    A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

    If there are suspicious IPs below “Localhost” – write to us in the comments.

    Type Regedit in the windows search field and press Enter.

    Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

    • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
      HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
      HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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