PUP.Tuner.A
Threat Scorecard
EnigmaSoft Threat Scorecard
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See also Threat Assessment Criteria.
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 220 |
| First Seen: | July 24, 2009 |
| Last Seen: | November 26, 2025 |
| OS(es) Affected: | Windows |
The detection of PUP.Tuner.A on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. PUPs are software applications that are not necessarily malicious but can still pose a risk to your system's stability and privacy. In this report, we will provide an overview of what PUP.Tuner.A is, how it operates, the symptoms of infection, and most importantly, the steps you can take to remove it from your system.
Table of Contents
What Is PUP.Tuner.A?
PUP.Tuner.A is a type of potentially unwanted program that can be installed on your system without your knowledge or consent. It may be bundled with other software applications or downloaded from the internet. PUPs like PUP.Tuner.A can be used to display unwanted advertisements, collect user data, or modify system settings. They can also slow down your system's performance and cause other issues.
How PUP.Tuner.A Operates
Once installed, PUP.Tuner.A can operate in various ways, depending on its purpose. It may run in the background, consuming system resources and causing your computer to slow down. It can also interact with other applications, potentially causing conflicts or crashes. Additionally, PUP.Tuner.A may communicate with remote servers, sending or receiving data that can compromise your privacy.
Symptoms of Infection
If your system is infected with PUP.Tuner.A, you may experience a range of symptoms, including slow system performance, unwanted advertisements or pop-ups, and modified system settings. You may also notice that your browser homepage or search engine has been changed, or that new toolbars or extensions have been added. In some cases, PUP.Tuner.A may also cause system crashes or freezes.
- Unwanted advertisements or pop-ups
- Modified system settings
- Slow system performance
- Browser homepage or search engine changes
- New toolbars or extensions
- System crashes or freezes
How to Remove PUP.Tuner.A
- Boot your system in Safe Mode with Networking to prevent PUP.Tuner.A from running and to allow you to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove PUP.Tuner.A and any other related malware.
- Uninstall any suspicious programs or applications that may be related to PUP.Tuner.A.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by PUP.Tuner.A.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that PUP.Tuner.A has been completely removed.
Conclusion
Removing PUP.Tuner.A from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined in this report, you can help ensure that your system is free from the risks associated with PUP.Tuner.A. Remember to always be cautious when downloading software from the internet, and to use reputable anti-malware tools to protect your system from potentially unwanted programs like PUP.Tuner.A.
Aliases
14 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Sophos | Mal/Heuri-E |
| Prevx1 | Cloaked Malware |
| Panda | Trj/Downloader.MDW |
| Microsoft | TrojanDropper:Win32/Agent.BR |
| McAfee | AdClicker-FX |
| Ikarus | Trojan-Clicker.Win32.Small.BG |
| Fortinet | Adware/Heuri |
| F-Secure | Trojan-Dropper.Win32.Agent.qlx |
| eWido | Dropper.Agent.qlx |
| eSafe | Win32.Agent.qlx |
| BitDefender | Generic.Malware.SBdld.06CAE496 |
| AVG | Dropper.Agent.HWC |
| Avast | Win32:Agent-SUT |
| AntiVir | TR/Agent.fwi |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | msprint.exe | a2829158d87b5610d5300e8ec8dec652 | 0 |
