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Buhtrap Backdoor – What Is It + How to Remove It

What is Buhtrap Backdoor Trojan? How dangerous is Buhtrap Backdoor? How to detect and remove Buhtrap Backdoor from your computer?

The Buhtrap Backdoor is a Trojan horse, whose main goal is to take advantage of your computer’s exploits and then perform spyware and malicious types of activities on it. Such types of viruses are silent and very dangerous and they often have little or no symptoms of existing on your computer. They can perform a lot of malware activities, like steal passwords, files, monitor your activity and even install more viruses. If you believe that your computer is infected by the Buhtrap Backdoor, we suggest that you read this article.

Threat Summary

Name Buhtrap Backdoor
Type Trojan/Backdoor
Short Description Aims to perform spyware and malware activities on your computer..
Symptoms Little or no symptoms, since Buhtrap Backdoor aims to remain undetected.
Distribution Method Via malspam or by being downloaded from a compromised site.
Detection Tool See If Your System Has Been Affected by malware


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User Experience Join Our Forum to Discuss Buhtrap Backdoor.

Buhtrap Backdoor – How Did I Get It and What Does It Do?

There is more than one way to get compromised by the Buhtrap Backdoor. A very widespread method is for the hackers behind Buhtrap Backdoor to send you an e-mail, that has a malicious attachment in it. The e-mails of this type often pretend that they are legitimate messages and that the attachment they carry is an important document, like a report from work, an invoice, receipt or some other vital file. Another way via which you can get infected is if you download the infection file by yourself. These types of files can be downlaoded by visiting a compromised site, where they can pretend to be a fake installer, crack, keygen, patch, portable program or some other app of such type. Either way, once you download and execute the file, infection with Buhtrap Backdoor is imminent.

Once Buhtrap Backdoor infects your computer, it may drop its virus files in one of the following Windows directories:

  • %AppData%
  • %Local%
  • %LocalLow%
  • %Roaming%
  • %Temp%

Once the virus files are dropped, Buhtrap Backdoor could perform the following malicious activities:

  • Create mutexes.
  • Obtain your system information.
  • Obtain your Mac address.
  • Perform privilege escalation.
  • Heavily modify your Windows registry editor by adding value strings.
  • Set files to run as an administrator automatically.
  • Download updates for its virus files to remain undetected.
  • Disable or add a hidden exclusion in your antivirus.
  • Modify Windows system files in the %Windows% directory.

The main malicious activities of Buhtrap Backdoor is to spy on you and steal files, passwords or download other viruses on your computer. The spyware capabilities of Buhtrap Backdoor are usually the following:

  • Tap into your microphone or camera.
  • Take screenshots.
  • Read and write files from your computer.
  • Download other virus files and execute them.
  • Track what you type on your keyboard in real-time.
  • Steal any saved passwords from your web browsers.
  • Spread to other computers on your network, by exploiting local internet connectivity.

These activities put Buhtrap Backdoor among one of the extremely dangerous threats and if you even see hints of this virus on your computer, you should take immediate actions towards removing it.

How to Remove Buhtrap Backdoor

If you want to remove the Buhtrap Backdoor from your computer, then we strongly recommend that you read the instructions in this article. The first two manual steps can help you Identify and delete the virus files of Buhtrap Backdoor, if you happen to find them. However, removing such threats requires some experience, so if you feel unsure of doing this yourself, we recommend what most experts advise users – download and run a scan of your computer with a professional anti-malware program. Such software aims to scan your system and remove all files and objects related to and created by Buhtrap Backdoor and make sure that your machine is protected against such threats in the future as well.

Ventsislav Krastev

Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.

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Preparation before removing Buhtrap Backdoor.

Before starting the actual removal process, we recommend that you do the following preparation steps.

  • Make sure you have these instructions always open and in front of your eyes.
  • Do a backup of all of your files, even if they could be damaged. You should back up your data with a cloud backup solution and insure your files against any type of loss, even from the most severe threats.
  • Be patient as this could take a while.
  • Scan for Malware
  • Fix Registries
  • Remove Virus Files

Step 1: Scan for Buhtrap Backdoor with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.

SpyHunter 5 Scan Step 1

3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

SpyHunter 5 Scan Step 2

4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

SpyHunter 5 Scan Step 3

If any threats have been removed, it is highly recommended to restart your PC.

Step 2: Clean any registries, created by Buhtrap Backdoor on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by Buhtrap Backdoor there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.
Remove Virus Trojan Step 6

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.
Remove Virus Trojan Step 7

3. You can remove the value of the virus by right-clicking on it and removing it.
Remove Virus Trojan Step 8 Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

Step 3: Find virus files created by Buhtrap Backdoor on your PC.

1.For Windows 8, 8.1 and 10.

For Newer Windows Operating Systems

1: On your keyboard press + R and write explorer.exe in the Run text box and then click on the Ok button.

Remove Virus Trojan Step 9

2: Click on your PC from the quick access bar. This is usually an icon with a monitor and its name is either “My Computer”, “My PC” or “This PC” or whatever you have named it.

Remove Virus Trojan Step 10

3: Navigate to the search box in the top-right of your PC's screen and type “fileextension:” and after which type the file extension. If you are looking for malicious executables, an example may be "fileextension:exe". After doing that, leave a space and type the file name you believe the malware has created. Here is how it may appear if your file has been found:

file extension malicious

N.B. We recommend to wait for the green loading bar in the navigation box to fill up in case the PC is looking for the file and hasn't found it yet.

2.For Windows XP, Vista, and 7.

For Older Windows Operating Systems

In older Windows OS's the conventional approach should be the effective one:

1: Click on the Start Menu icon (usually on your bottom-left) and then choose the Search preference.

Remove Virus Trojan

2: After the search window appears, choose More Advanced Options from the search assistant box. Another way is by clicking on All Files and Folders.

Remove Virus Trojan Step 11

3: After that type the name of the file you are looking for and click on the Search button. This might take some time after which results will appear. If you have found the malicious file, you may copy or open its location by right-clicking on it.

Now you should be able to discover any file on Windows as long as it is on your hard drive and is not concealed via special software.

Buhtrap Backdoor FAQ

What Does Buhtrap Backdoor Trojan Do?

The Buhtrap Backdoor Trojan is a malicious computer program designed to disrupt, damage, or gain unauthorized access to a computer system.

It can be used to steal sensitive data, gain control over a system, or launch other malicious activities.

What Damage Can Buhtrap Backdoor Trojan Cause?

The Buhtrap Backdoor Trojan is a malicious type of malware that can cause significant damage to computers, networks and data.

It can be used to steal information, take control of systems, and spread other malicious viruses and malware.

Is Buhtrap Backdoor Trojan a Harmful Virus?

Yes, it is. A Trojan is a type of malicious software that is used to gain unauthorized access to a person's device or system. It can damage files, delete data, and even steal confidential information.

Can Trojans Steal Passwords?

Yes, Trojans, like Buhtrap Backdoor, can steal passwords. These malicious programs are designed to gain access to a user's computer, spy on victims and steal sensitive information such as banking details and passwords.

Can Buhtrap Backdoor Trojan Hide Itself?

Yes, it can. A Trojan can use various techniques to mask itself, including rootkits, encryption, and obfuscation, to hide from security scanners and evade detection.

Can a Trojan be Removed by Factory Reset?

Yes, a Trojan can be removed by factory resetting your device. This is because it will restore the device to its original state, eliminating any malicious software that may have been installed.

Can Buhtrap Backdoor Trojan Infect WiFi?

Yes, it is possible for a Trojan to infect WiFi networks. When a user connects to the infected network, the Trojan can spread to other connected devices and can access sensitive information on the network.

Can Trojans Be Deleted?

Yes, Trojans can be deleted. This is typically done by running a powerful anti-virus or anti-malware program that is designed to detect and remove malicious files. In some cases, manual deletion of the Trojan may also be necessary.

Can Trojans Steal Files?

Yes, Trojans can steal files if they are installed on a computer. This is done by allowing the malware author or user to gain access to the computer and then steal the files stored on it.

Which Anti-Malware Can Remove Trojans?

Anti-malware programs such as SpyHunter are capable of scanning for and removing Trojans from your computer. It is important to keep your anti-malware up to date and regularly scan your system for any malicious software.

Can Trojans Infect USB?

Yes, Trojans can infect USB devices. USB Trojans typically spread through malicious files downloaded from the internet or shared via email, allowing the hacker to gain access to a user's confidential data.

About the Buhtrap Backdoor Research

The content we publish on SensorsTechForum.com, this Buhtrap Backdoor how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific trojan problem.

How did we conduct the research on Buhtrap Backdoor?

Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of trojans (backdoor, downloader, infostealer, ransom, etc.)

Furthermore, the research behind the Buhtrap Backdoor threat is backed with VirusTotal.

To better understand the threat posed by trojans, please refer to the following articles which provide knowledgeable details.

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