What Is KruSpeedup?
KruSpeedup is the name of a malicious program which has been developed to infect computer systems with the primary goal to steal data and record various users’ activities. The KruSpeedup Trojan Horse could be used for other purposes such as ransomware distribution and cryptocurrency mining. Hence, its activation can enable it to overtake control of the computer so that it can then hijack user data and commit dangerous actions on the hosts.
Check out our detailed removal guide and find out how to remove KruSpeedup from the infected system and prevent it from causing further damage.
|Short Description||Aims to steal data from your computer and run different malware actions.|
|Symptoms||Your computer may behave strangely and new files may be dropped in several Windows Directories.|
|Distribution Method||Common infection methods including phishing messages and malware-infected files.|
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KruSpeedup Trojan – Virus Infection Methods and Capabilities
The nasty infection KruSpeedup Trojan could be distributed by a variety of techniques. The two main are:
- Payload Droppers – various types of files including application installers can be set to install malicious Trojan horses. Here we could mention office programs, system utilities, and even computer games. Hackers usually embed the nasty code in the installation setup files.
- Macro-infected documents – they can be of all common formats – presentations, text documents, databases, and spreadsheets. When they are opened, users are typically asked to enable the macros. When this is done, a Trojan downloading process to the host computer is initiated.
When the Trojan runs on a given computer system and infects it, it initiates a data-gathering phase during which it collects sensitive user data and system metrics. The data obtained may include – computer name, domain name, hardcoded values and etc.
Then the KruSpeedup Trojan may install a local client agent which establishes a secure and persistent connection to a hacker-controlled server. The data which could be transferred is masked in order to remain hidden from the analysis.
The virus can also load and run PowerShell scripts to ensure that the network connection between the local client and the hacker-controlled server stays persistent. Trojan infections like KruSpeedup are commonly used to steal files that are found on infected computers too.
We recommend that you uninstall the KruSpeedup Trojan virus the moment you detect this infection on the system. The sooner the better. Protect against further damage to the infected hosts by following the guide below.
KruSpeedup Trojan – Virus Removal
In order to fully remove this infection from your computer system, you can try the automatic removal guidelines below. They are particularly created in order to assist you to separate this malware first of all and after that remove, its destructive files. If you lack experience in malware removal, the best method and most reliable one according to safety professionals is to use an innovative anti-malware software program. Such will not just immediately get rid of the KruSpeedup infection from your computer system, yet will certainly additionally ensure that your computer system remains shielded versus future infections.
- Guide 1: How to Remove KruSpeedup from Windows.
- Guide 2: Get rid of KruSpeedup on Mac OS X.
- Guide 3: Remove KruSpeedup in Google Chrome.
- Guide 4: Erase KruSpeedup from Mozilla Firefox.
- Guide 5: Uninstall KruSpeedup from Microsoft Edge.
- Guide 6: Remove KruSpeedup from Safari.
- Guide 7: Eliminate KruSpeedup from Internet Explorer.
- Guide 8: Disable KruSpeedup Push Notifications in Your Browsers.
How to Remove KruSpeedup from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove KruSpeedup
Step 2: Uninstall KruSpeedup and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it.
Step 3: Clean any registries, created by KruSpeedup on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by KruSpeedup there. This can happen by following the steps underneath:
Get rid of KruSpeedup from Mac OS X.
Step 1: Uninstall KruSpeedup and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove KruSpeedup via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove KruSpeedup files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as KruSpeedup, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Remove KruSpeedup from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase KruSpeedup from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall KruSpeedup from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove KruSpeedup from Safari.
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the KruSpeedup will be removed.
Eliminate KruSpeedup from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.
Remove Push Notifications caused by KruSpeedup from Your Browsers.
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".