PUP.YeSkyDownloader

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Last updated:

Threat Scorecard

Threat Level: 10 % (Normal)
Infected Computers: 55
First Seen: June 28, 2020
Last Seen: October 24, 2025
OS(es) Affected: Windows

The detection of PUP.YeSkyDownloader on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It's essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is PUP.YeSkyDownloader?

PUP.YeSkyDownloader is a type of malware that is classified as a potentially unwanted program. This means that while it may not be as destructive as other types of malware, it can still cause problems with your system and compromise your personal data. PUPs are often bundled with other software or downloaded from untrusted sources, and they can be difficult to remove without the right tools and expertise.

How PUP.YeSkyDownloader Operates

PUP.YeSkyDownloader, like other PUPs, operates by installing itself on your system without your knowledge or consent. It may then proceed to display unwanted advertisements, collect your personal data, or install additional malware on your system. In some cases, PUPs can also hijack your browser settings, changing your homepage or default search engine without your permission. The goal of PUP.YeSkyDownloader is often to generate revenue for its creators, rather than to cause direct harm to your system.

Symptoms of Infection

If your system is infected with PUP.YeSkyDownloader, you may notice a range of symptoms, including slowed system performance, unwanted advertisements or pop-ups, and changes to your browser settings. You may also notice that your system is running more slowly than usual, or that you are experiencing frequent crashes or errors. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and monitor your system for suspicious activity.

  • Unwanted advertisements or pop-ups
  • Changes to your browser settings, such as a new homepage or default search engine
  • Slowed system performance or frequent crashes
  • Unexplained changes to your system settings or configuration

How to Remove PUP.YeSkyDownloader

  1. Boot your system in Safe Mode with Networking to prevent PUP.YeSkyDownloader from loading and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan of your system to detect and remove PUP.YeSkyDownloader and any other malware that may be present.
  3. Uninstall any suspicious programs or software that you do not recognize or that you did not intentionally install.
  4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any changes made by PUP.YeSkyDownloader.
  5. Reboot your system and run another scan with your anti-malware tool to ensure that PUP.YeSkyDownloader has been completely removed.

Conclusion

Removing PUP.YeSkyDownloader from your system requires a combination of technical expertise and the right tools. By following the steps outlined above, you can help to ensure that your system is free from this potentially unwanted program and that your personal data is protected. Remember to always be cautious when downloading software or clicking on links from untrusted sources, and to run regular virus scans to detect and remove any malware that may be present on your system.

SpyHunter Detects & Remove PUP.YeSkyDownloader

File System Details

PUP.YeSkyDownloader may create the following file(s):
# File Name MD5 Detections
1. 3.2.0.8_FastDownloader.exe 6defe3d2298fe9e3d802634fd5b2ca38 44