PUP.Hoolapp

Published:
Last updated:

Threat Scorecard

Popularity Rank: 14,976
Threat Level: 10 % (Normal)
Infected Computers: 10,564
First Seen: April 16, 2013
Last Seen: August 26, 2026
OS(es) Affected: Windows

The detection of PUP.Hoolapp 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 what this detection means and how to properly remove it to prevent any potential harm.

What Is PUP.Hoolapp?

PUP.Hoolapp is a type of software that is not necessarily malicious but can still cause problems for users. Potentially unwanted programs often get installed on a system without the user's full knowledge or consent, sometimes bundled with other software or through deceptive download links. These programs can range from annoying adware that displays unwanted advertisements to more intrusive software that can compromise system security or privacy.

How PUP.Hoolapp Operates

PUPs like PUP.Hoolapp typically operate by integrating themselves into a system in a way that makes them difficult to remove. They might alter system settings, add themselves to startup programs, or modify browser configurations to ensure their persistence. Their primary goal can vary, but common behaviors include collecting user data for targeted advertising, displaying pop-ups or banners, or redirecting web searches to affiliate sites.

Symptoms of Infection

Identifying a PUP infection can be challenging, but there are several symptoms to look out for. These include an increase in pop-up advertisements, unexpected changes in your browser's homepage or search engine, the appearance of unfamiliar programs or toolbars, and overall system slowdown. If you've noticed any of these signs, it's crucial to take action to remove the unwanted software.

  • Increased number of pop-up ads or banners
  • Unexplained changes in browser settings
  • Presence of unfamiliar programs or toolbars
  • System performance issues

How to Remove PUP.Hoolapp

Removing PUP.Hoolapp requires a systematic approach to ensure all components are eliminated. Follow these steps:

  1. Boot your computer in Safe Mode with Networking to prevent the PUP from interfering with the removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This will help identify and remove all traces of the PUP.
  3. Manually uninstall any suspicious programs that were installed around the time the PUP was detected. Be cautious and only remove programs you are sure are not needed.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge) to their default settings to remove any changes made by the PUP.
  5. Reboot your computer and perform another scan with your anti-malware tool to ensure all remnants of the PUP have been removed.

Conclusion

Dealing with a PUP.Hoolapp infection requires patience and diligence. By understanding what PUPs are, how they operate, and taking the right steps to remove them, you can restore your system's security and performance. Remember, prevention is key; always be cautious when downloading software, read user agreements carefully, and keep your antivirus and operating system up to date to minimize the risk of future infections.

SpyHunter Detects & Remove PUP.Hoolapp

File System Details

PUP.Hoolapp may create the following file(s):
# File Name MD5 Detections
1. Hoolapp.exe 0fa15b1adaaa642ffbfe0ae9e959af51 2,830
2. UpdateTask.exe 82ee45f7bd2135c3cdf0d656e4874000 14
3. UpdaterEX.exe 7f8caab43177a9ea3fc2d6372354f061 13
More files

Registry Details

PUP.Hoolapp may create the following registry entry or registry entries:
Software\Hoolapp
Software\Microsoft\Internet Explorer\DOMStorage\cdn.hoolapp.com
Software\Microsoft\Internet Explorer\DOMStorage\hoolapp.com
SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Hoolapp For Android
SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Hoolapp Init

Directories

PUP.Hoolapp may create the following directory or directories:

%APPDATA%\Microsoft\Windows\Start Menu\Programs\Hoolapp
%APPDATA%\Microsoft\Windows\Start Menu\Programs\Hoolapp for Android
%AppData%\HoolappForAndroid