Contebrew Virus


Contebrew is a Trojan horse virus that seeks to compromise different computers and to launch malicious activities in their background. The criminals behind Contebrew can use it for espionage, theft of personal data, banking fraud and more.

Contebrew Virus

If you delete the Contebrew virus it keeps reappearing

In this article, we will discuss the features of this Trojan infection and the possible methods that you can use to remove it. Contebrew is a new addition to the Trojan horse family and has recently affected many PC users. Some of them have asked our “How to remove” team for assistance in dealing with the threat, thus, we came up with this article and the removal guide at the end of this page.

If  you have been infected with Contebrew , we advise you to carefully read the information that follows and check the removal instructions in the guide. Also, don’t forget to run a full scan of your computer with the professional removal tool on this page or some other reliable antimalware tool that you trust in order to detect and delete the infection quickly and safely.

The most challenging thing when dealing with Trojans is their detection. These threats generally don’t show visible symptoms of their presence in the system, thus, web users can rarely detect them without the help of professional software. What is more, viruses like Contebrew can camouflage as regular system files and can mimic normal system processes when they operate in order to hide in the computer for longer and to make it harder to locate and remove them.

People who don’t know how to recognize the Trojan-related files may even delete vital system files and corrupt their OS in an attempt to remove the Trojan. That’s why it is not advisable to experiment with your malware-removal skills if you are not a professional. A much safer solution is to simply use a professional removal tool and avoid the risk of involuntarily corrupting your computer.

The Contebrew Virus

Normally, while it operate the Contebrew virus don’t show any red flags. Yet, if you are observant, there are some potential symptoms that may help you identify the presence of an infection like the Contebrew virus in your system.

For instance, be on the watch for frequent Blue Screen of Death (BSoD) crashes, programs freezing and unusual system errors. These may sometimes be linked to potentially malicious activity in the background of the system. Trojans may sometimes corrupt different files, including vital OS files or personal data that is stored on the hard drives. They may also make modifications in the system’s settings without asking for approval from the users. That’s why any unauthorized changes in the computer’s configurations, as well as your programs should also be carefully checked as they may be caused by hackers who remotely access the system through a Trojan.

As you can see, infections like Contebrew can be extremely dangerous because they can make numerous unauthorized changes to the system, exploit its resources and destroy any data stored there. What’s more, these threats can invite other viruses inside the computer, especially Ransomware and Spyware, which can cause even more damage.

That’s why it is important to remove the Trojan from your device before it manages to cause irreparable harm. The easiest way to do that is by running a full system check with a reliable antivirus or antimalware tool (like the one that you will find below). If you are still worried that even after you’ve scanned the computer the malware may still be hiding somewhere, make sure that you complete the steps in the Contebrew removal guide that we prepared for you.


Name Contebrew
Type Trojan
Danger Level High (Trojans are often used as a backdoor for Ransomware)
Symptoms Sudden system crashes, unusual system or software errors, general system instability, unresponsiveness, freezing.
Distribution Method Malicious web ads, spam, infected email attachments, torrents, pirated software, illegal websites.
Detection Tool

Remove Contebrew Virus Trojan

If you are looking for a way to remove Contebrew 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 Contebrew and any other unfamiliar programs.
  4. Uninstall Contebrew as well as other suspicious programs.

Note that this might not get rid of Contebrew 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

Contebrew Virus

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).

Contebrew Virus


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

Contebrew Virus

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.
Contebrew Virus
Drag and Drop File Here To Scan
Contebrew Virus
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.

    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.

    Contebrew Virus

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

    Contebrew Virus

    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:

    Contebrew Virus

    Contebrew Virus

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

    Contebrew Virus

    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:

    Contebrew Virus

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

    Contebrew Virus

    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!


    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

    Leave a Comment