My computer is infected with MBR:Cidox-E rootkit. I don’t know how to get rid of it. Many thanks in advance for any help! Here in this post, there will be the removal guide to delete MBR:Cidox-E[Rtk] for your reference.

Information of MBR:Cidox-E[Rtk]

MBR:Cidox-E[Rtk] is a malicious Rootkit infection which is used by the malware authors hide malware on your PC and then monitor, filter, and steal your data or abuse your computer’s resources, such as using your PC for bitcoin mining. By using a rootkit, a hacker hopes to protect and maintain their hidden presence on your PC for as long as possible. A successful rootkit can potentially remain in place for years if it is undetected. All this time it will steal information and resources from your PC.

Usually MBR:Cidox-E[Rtk] virus can infiltrate into the computer via downloadable free software, email attachments, questionable websites, malicious files, infected drivers and so on. Once this MBR:Cidox-E[Rtk] virus gets into your computer, it will change your computer setting such as registry entries and system files. Once the computer boots up, it will run itself automatically at the background. You will find your computer run slowly since this virus takes up a large amount of system resources and CPU.

MBR:Cidox-E[Rtk] is a dangerous virus which is capable to steal your sensitive information stored on the computer and then send the information to malicious hacker for vicious activities. This virus will also allow the cyber criminal access your computer remotely to monitor your online activities and steal personal data. To protect your computer and information, it is suggested to remove MBR:Cidox-E[Rtk] immediately from the computer. And it is highly recommended to keep a powerful and reliable anti-spyware like Spyhunter to help you remove MBR:Cidox-E[Rtk] and block viruses.

Impacts of MBR:Cidox-E[Rtk]

It can terminate several executable processes or applications on the computer.
It will slow down the internet connection and PC performance in a large scale.
It will display misleading pop ups or advertisements to trick the computer users.
It will alter windows registry, modify system settings as well as browser settings.
It will violate system security and steals the private and confidential data.

How to prevent MBR:Cidox-E[Rtk] ?

1. Run up-to-date security software. Up-to-date security software is the best way to help protect your PC from malware.

2. Get the latest software updates. Many of these threats target vulnerabilities in your PC software. Software companies regularly release updates that fix these vulnerabilities.

3. Turn on your firewall. A firewall can help prevent malware infections by stopping suspicious programs from getting onto your PC, or accessing the internet once installed.

4. Be wary of pop-ups, don’t get access to illegal online contents such as gambling or porn, never click on a link or attachment in an email from a trusted source;

Effective solutions on removing MBR:Cidox-E[Rtk]

Even though MBR:Cidox-E[Rtk] is a stubborn and tricky computer virus, there are also efficient methods that can get rid of it completely and permanently from the infected PC. In this post, there are two MBR:Cidox-E[Rtk] removal solutions, choose the one you need and perform the all steps correctly.

Solution one: Manually remove MBR:Cidox-E[Rtk] Trojan horse and optimize the infected PC with RegCure Pro

Step one: Restart the computer and put it in Safe mode with Networking.

Restart the computer and start hitting F8 key repeatedly when PC is booting up again; if successfully, Safe mode options will show up on the screen for you to select. Please use arrow keys to highlight Safe mode with Networking option and hit enter key. System will be loading files into this mode afterward.


Step two: Show hidden files and folders.

1. Start screen >> Control Panel >> Appearance and Personalization >>


2. The Folder Options box pops up >> Check Show hidden files, folders, or drives >> Apply

folder options

Step three: End all the harmful Processes of this tricky virus:

Press Ctrl+Alt+Delete or Ctrl+Shift+Esc >> Click Task Manager >> Right click all the harmful Processes >> End task

task manager processes

Note: If you want to check the background processes, please click More details. Click the processes you want to end, and click End Task.

Step four: Search the infected PC to find out all the malicious files as below and then delete all of them:

C:\Program Files\<random>

Step five: Remove vicious registry entries of the virus:

1.Press Win+R to activate the Run window >> Type “regedit” or “regedit.exe” to the search bar >> Click “Ok” if you are asked if you want to open Registry Editor


2.Find out all the harmful keys, right click them and Delete.

registry editor

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCmdRun.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpUXSrv.exe

Solution two: Get rid of MBR:Cidox-E[Rtk] Trojan horse by automatic scan of SpyHunter removal tool

SpyHunter is a powerful, real-time anti-spyware application that designed to assist the average computer user in protecting their PC from malicious threats like worms, Trojans, rootkits, rogues, dialers, spyware,etc. It is important to note that SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

A: At first, boot your computer into Safe Mode with Networking.

To perform this procedure, please restart your computer and keep pressing F8 key until Windows Advanced Options menu shows up, then using arrow key to select “Safe Mode with Networking” from the list and press ENTER to get into that mode.

safe mode with networking

B: Follow the below guide to continue.

Step one: Click the icon to download SpyHunter removal tool

download Spyhunter1

Step two: After the installation, run SpyHunter and click “Malware Scan” button to have a full or quick scan on your PC.



spyhunter setup finish

Step3. SpyHunter will start scanning your system automatically right after the installation has been completed successfully.


Step4. Select the detect malicious files after your scanning and click “Remove” button to clean up all viruses and invaders.


Step 5. Scan your computer again with Spyhunter to check.

Additinaol Tips: << Optimize the infected computer with RegCure Pro.

We need to fix the registry Errors and Clutter, Registry Bloat and clean up Fragmented Files on Hard Drive, Accumulated Junk File Clutter and Fragmented Core Operating System Files. To do it manually it is a complex and touch job. Here there is a useful program – RegCure Pro, which can help you do this once for all. The following steps are for your reference.

RegCure Pro is packed with the tools you need to boost your PC’s speed and performance. Featuring an intuitive interface and easy-to-use work flow, RegCure Pro scans common problem areas – and quickly and safely fixes them. As well, it has several tools and features to address other performance and computing issues.

Step 1. Click the icon to download RegCure Pro

Step 2. Double-click on the RegCure Pro and run its profile

Step 3 . Click Next and finish the installation process

Step 4. RegCure Pro will open automatically on your screen

RegCure Pro

Step 5. Scan your computer for errors

RegCure Pro2

Step 6. After scaning, choosse the items you wnat to clean and fix.

Note: Manually removal MBR:Cidox-E[Rtk] is a complex and tough task only suggested to advanced computer users. You need to possess sufficient skills about dealing with registries entries, dll. files and program files. You need to be very careful to move on every step. If you are not so professional on computer and cannot solve the problem manually, you are recommended to using Spyhunter Anti-malware to remove malware for you easily and quickly. Furthermore, Spyhunter can block the malware and protect your computer from being attacked. Download Spyhunter to keep your computer from many computer invaders now. And you can download the RegCure Pro to optimize the computer.

<<Scan your computer with SpyHunter anti-malware for free.

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