Trojan:Win32/Bearfoos.B!ml is classified as Trojan malware and is associated with the Win32/Bearfoos family. This detection corresponds to a wide range of infostealers with extensive capabilities.
Bearfoos.B!ml can engage in numerous malicious activities on the compromised system. These activities may include stealing a user’s personal information, granting remote access, or delivering other malware. I compiled a complete removal guide for the Bearfoos malware – read it below.
Trojan:Win32/Bearfoos.B!ml Overview
Trojan:Win32/Bearfoos.B!ml is a malicious software entity categorized by Microsoft Defender as a Trojan within the Win32/Bearfoos family. This particular malware strain poses a significant threat due to its versatile and destructive capabilities. It is a modular malware, allowing attackers to tailor it for a variety of malicious activities.
Bearfoos.B!ml is notorious for its ability to steal sensitive information, including personal data like passwords, credit card numbers, and email addresses. Moreover, it specifically targets cryptocurrency-related data, aiming to pilfer users’ wallet information and transaction details.

Microsoft Defender: “Trojan:Win32/Bearfoos.B!ml”
Its multifaceted nature means it can conduct a range of malevolent actions, such as tracking online activities, launching additional malware on infected systems, and executing personalized phishing attacks. A particularly ominous feature is its capacity to steal cryptocurrency by identifying and absconding with wallet information, which attackers can subsequently use for illicit transactions.
As a result, it is impossible to predict the effects of Bearfoos actions, making it a highly unpredictable malware. It is best not to let the malware complete its task and to remove it using a reliable anti-malware program.
Threat Summary:
Name | Bearfoos Trojan |
Detection | Trojan:Win32/Bearfoos.B!ml |
Details | Bearfoos tool that looks legitimate but can take control of your computer. |
Fix Tool | See If Your System Has Been Affected by Bearfoos Trojan |
Is Trojan:Win32/Bearfoos.B!ml dangerous?
Trojan:Win32/Bearfoos.B!ml is considered dangerous for several reasons given below:
- This Trojan has the capability to steal sensitive personal information, including login credentials, credit card numbers, and social security numbers. This information can be used for identity theft, fraud, and financial exploitation.
- The Trojan can disable or circumvent security software, such as Microsoft Defender. When antivirus and security programs are deactivated, it leaves the system vulnerable to other malware, increasing the risk of further infections.
- Bearfoos.B!ml can make changes to system settings. These changes can lead to performance issues, instability, and data loss. Altered settings might also open backdoors for other malware to enter the system.
- This particular Trojan is being distributed through malicious Dungeon Fighter Online game files. This method of distribution can deceive users who may unknowingly download and execute the Trojan, thinking it’s a legitimate file.
Trojan:Win32/Bearfoos.B!ml Removal Guide
The most effective method for eliminating malware from your device involves using anti-malware software. I highly recommend GridinSoft Anti-Malware, which is renowned for being a fast, lightweight, and highly efficient security solution capable of effectively repelling a wide array of threats, including Win32/Bearfoos.B!ml. You can put it to the test through a 6-day free trial.
While it is technically possible to attempt manual removal of the threat, I strongly advise against it. In its endeavor to gain persistence, Malware generates numerous instances of itself, making it nearly impossible to trace all of its components. Consequently, manual removal efforts can be time-consuming and often yield little to no efficiency. Below, I have compiled a guide that outlines the most effective removal practices for Win32/Bearfoos.B!ml.
Remove Trojan:Win32/Bearfoos.B!ml with Gridinsoft Anti-Malware
We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common PUA as shown from our tests with the software, and we assure you that it can remove Trojan:Win32/Bearfoos.B!ml as well as other malware hiding on your computer.

To use Gridinsoft for remove malicious threats, follow the steps below:
1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.
2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

3.Follow the installation setup wizard's instructions diligently.

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.
5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.
Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.
Trojan Killer for “Trojan:Win32/Bearfoos.B!ml” removal on locked PC
In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.
Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.
Step 1: Download & Install Trojan Killer on a Clean Computer:
1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

2. Insert a USB flash drive into this computer.
3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

4. Once the installation is complete, launch Trojan Killer.
Step 2: Update Signature Databases:
5. After launching Trojan Killer, ensure that your computer is connected to the Internet.
6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Step 3: Scan the Infected PC:
7. Safely eject the USB flash drive from the clean computer.
8. Boot the infected computer to the Safe Mode.
9. Insert the USB flash drive.
10. Run tk.exe
11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Step 4: Remove Found Threats:
12. After the scan is complete, Trojan Killer will display a list of detected threats.

13. Click on "Cure PC!" to remove the identified malware from the infected PC.
14. Follow any additional on-screen prompts to complete the removal process.

Step 5: Restart Your Computer:
15. Once the threats are removed, click on "Restart PC" to reboot your computer.
16. Remove the USB flash drive from the infected computer.
Congratulations on effectively removing Trojan:Win32/Bearfoos.B!ml and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.
How to Remove Trojan:Win32/Bearfoos.B!ml Malware
Name: Trojan:Win32/Bearfoos.B!ml
Description: Trojan:Win32/Bearfoos.B!ml is a highly concerning malware known for its stealthy infiltration and destructive actions. It spreads through various means, often exploiting vulnerabilities or using deceptive social engineering tactics. Once inside a system, it exhibits versatile capabilities, including stealing sensitive information like passwords and credit card details. It particularly targets cryptocurrency assets, siphoning off wallet information for illicit purposes. This Trojan can also monitor online activities, customize phishing attacks, and act as a vector for launching other malicious software. Its ability to adapt and remain hidden makes it a potent and dangerous threat to computer security.
Operating System: Windows
Application Category: Trojan