Win32/Uwamson.A!ml Removal Guide

Program:Win32/Uwamson.A!ml Virus - How to remove?
Written by Robert Bailey

Win32/Uwamson.A!ml is a specific detection name used by antivirus software, such as Microsoft Defender Antivirus, to identify a particular variant of the Uwamson trojan. Trojans are a type of malicious software that appears to be legitimate but perform harmful activities on infected systems without the user’s knowledge or consent.

The Win32/Uwamson.A!ml is a detect that stands for a questionable program running in your system. This detection commonly covers an app that has adware-like capabilities aside from its “main” functionality. As such, it is not as dangerous as malware but may annoy you or bring disruptions into your system.

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Win32/Uwamson.A!ml Overview

The Program: Win32/Uwamson.A!ml detection you can see in the lower right corner means an unwanted program running in your system. The program with malicious code inside may look like a legitimate thing, however, a whole bunch of malicious stuff happens underneath. Since this detection name is applied to a wide range of malicious programs, all we can know is that this program can act as an adware or browser hijacker.

Program:Win32/Uwamson.A!ml found

Microsoft Defender: “Program:Win32/Uwamson.A!ml”

But, as Uwamson.A is a detection of an MS Defender’s neural engine, it can be a false positive. The “!ml” part in the end is a marker for such detects. Same as heuristic mechanisms, they are prone to mistakenly mark legitimate programs, which never had even a bit of malignant properties. For that reason, I recommend scanning your system with a stand-alone anti-malware program.

Win32/Uwamson.A!ml is a typical example of PUA, which is pretty widespread nowadays. Being free to use, it may give you “the extended features” for the extra payment. Some examples of this program type can have no real performance whatsoever – just the shell with the kaleidoscopic interface. You can see it promoted as a system optimization tool, driver updater, or torrent downloading tracker. This or another way it does not bring you a lot of functionality, exposing you to risk instead.

Unwanted Program Summary:

DamageUwamson.A!ml is at least useless or can perform various malicious actions on your PC.
Similar behaviourOfferCore, PCMechanic, PiriformBundler

Threat Description

File description
crc32: B32CA933
md5: 0d11ecda8dee574489184566ff15403d
name: 0D11ECDA8DEE574489184566FF15403D.mlw
sha1: f5040fd404e7db08cb0b19b877ddd590ac526d74
sha256: 4cbc47381d5371bbb947927e9f63bb129f6ac4c4c6681970851116762219d3a6
sha512: 6e145b6c8ac04823acc8d5ba754c703360ddf4f64e47a609e26b38dd79ce7a5f35499afb4b4caf82d65b69c3e4f8c1241c9438596702bd03ad392e9ff79de2c9
ssdeep: 6144:hkKgEQs1Ov90hUautM1+qfY42mE+mSxw2V+4+XnZhCKeNhr5kODe9JHPc4NphEik:m/EpA90m0MZ4xEzaw47+XnjlSr5kdJv2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]
ESET-NOD32Win32/InstallCore.Gen.A potentially unwanted
SophosGeneric PUA PF (PUA)
SentinelOneStatic AI – Suspicious PE
RisingPUF.InstallCore!1.AB2C (CLASSIC)

Is Uwamson Virus Dangerous?

Yes, Program:Win32/Uwamson.A!ml can be dangerous. Antivirus software uses a detection name to identify a potentially harmful program. While not all instances of this detection are necessarily malicious, it can threaten your computer’s security and stability. Investigating and addressing it is essential to ensure your system’s safety. This could be fraught with the following:

  • Compromise your privacy, steal personal data, and create backdoors for unauthorized access.
  • Disrupt your computer’s stability, leading to slowdowns and crashes.
  • lead to legal issues, especially if involved in criminal activities or data breaches.

How to remove the Program:Win32/Uwamson.A!ml from my PC?

Program:Win32/Uwamson.A!ml malware is incredibly difficult to remove manually. It places its documents in multiple places throughout the disk and can recover itself from one of the elements. Additionally, a range of modifications in the windows registry, networking configurations and also Group Policies are hard to find and change to the initial. It is much better to use a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for malware removal reasons.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated nearly every hour. Furthermore, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for clearing away malware of any type.

Remove Win32/Uwamson.A!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 unwanted programs as shown from our tests with the software, and we assure you that it can remove Win32/Uwamson.A!ml as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

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

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.

Gridinsoft Setup Wizard

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.

Scan for Win32/Uwamson.A!ml unwanted programs

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.

The Win32/Uwamson.A!ml was Found

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.

The Win32/Uwamson.A!ml has been removed

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 “Win32/Uwamson.A!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.

Trojan Killer - Main View

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 ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

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.

Click Update Button

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.

Searching Win32/Uwamson.A!ml Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Win32/Uwamson.A!ml Finished

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.

Restart needed

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 Win32/Uwamson.A!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.

Win32/Uwamson.A!ml Removal Guide
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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