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Need to help removing PUP/DownloadAssistant Adware

Is your targeted system affected with PUP/DownloadAssistant Adware virus ? It is a destructive threat which can arrive into PC stealthy and it usually conducts lots of malevolent traits on the system. It can damage your important files and it makes your system inaccessible. When you use antivirus application to detect this threat then it often comes back again after restarted inside machine. To secure your system from PUP/DownloadAssistant Adware, you must read this post which provides removal steps to delete it from PC.

Basic information about PUP/DownloadAssistant Adware

PUP/DownloadAssistant Adware is a harmful trojan virus that created as a tool for cyber criminals to make money via illegal ways. PUP/DownloadAssistant Adware is able to sneak into the system silently and it will exploit the irreparable vulnerabilities in the system. Once infected by PUP/DownloadAssistant Adware, the targeted computers are totally messed up. As PUP/DownloadAssistant Adware is able to modify the start up program settings, it helps many other malware and rogue programs run in the background. PUP/DownloadAssistant Adware activates the vulnerabilities without asking any permission. It digs out a backdoor to other untrustworthy programs without permission. The malware brought by PUP/DownloadAssistant Adware contain malicious add-ons, plugins and even advanced codes. With those malware on the background, the targeted computer will be weakened to a tragedy. PUP/DownloadAssistant Adware can do lots of changes in the background. If the LAN settings and DNS settings are involved, users are not able to get internet connection.

PUP/DownloadAssistant Adware is harmful, it can be spread through by many ways. Dubious free online applications are common resources for PUP/DownloadAssistant Adware. During the download and install process, PUP/DownloadAssistant Adware sneaks into the system. Random popups or spam email attachments are also containers to spread this PUP/DownloadAssistant Adware. As long as the PUP/DownloadAssistant Adware on the system, the targeted computer will be under more risks to malware attacks. What’s worse, PUP/DownloadAssistant Adware can help cyber hackers to collect important information from users. In this way, users may encounter privacy leakage and even money loss. All in all, PUP/DownloadAssistant Adware should be removed completely without any delay.
Note: PUP/DownloadAssistant Adware is very tricky, it is not easy for you to find the associated flies and remove the relate registry items, any mistakes made by you may lead to your computer crash.

Manually Remove PUP/DownloadAssistant Adware

1. Stop the processes of PUP/DownloadAssistant Adware in Task Manager. ( To open Task Manger by using the combination key: CTRL+ALT+DELETE.)

Windows Task Manager

2. Show hidden files related to PUP/DownloadAssistant Adware. (It is essential to take steps on showing the hidden files created by PUP/DownloadAssistant Adware so that to clean up all its harmful files, registry entries and more completely.)

For Windows XP, 7 and Vista:

(1). Click on Start button and then on Control Panel
(2). Click on Appearance and Personalization
(3). Click on Folder Options

(4). Click on the View tab in the Folder Options window
(5). Choose Show hidden files, folders, and drives under the Hidden files and folders category

(6). Click OK at the bottom of the Folder Options window

For Windows 8:

Press Win+E together to open Computer window, click View and then click Options

View in Computer Window

Click View tab in the Folder Options window, choose Show hidden files, folders, and drives under the Hidden files and folders category

View Tab in Folder Options Window

3. Clean up all files related to PUP/DownloadAssistant Adware.

%AllUsersProfile%Application Datarandom
%AllUsersProfile%Application Data~random

4. Go to Registry Editor to remove all its related registry files.

  • Pressing (win key+R) and typing in “regedit” without the quotes in the box, opening Registry Editor.
  • Search for all the registry files related to PUP/DownloadAssistant Adware in Registry Editor.
  • Right-click to delete them all.


HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun “%Windir%systemwinlogon.exe”
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun “%Windir%systemlsass.exe”
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun[RANDOM CHARACTERS].exe
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun ‘Random’
HKEY_LOCAL_MACHINESoftwareMicrosoftWindows NTCurrentVersionRandom
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionInternet Settings “CertificateRevocation” =Random

Remove PUP/DownloadAssistant Adware Leftovers with SpyHunter

SpyHunter is an adaptive spyware detection and removal tool that provides rigorous protection against the latest spyware threats including malware, trojans, rootkits and malicious software. Below shows how it works:

1. Click the below button to free download SpyHunter.

2. Run its .exe file to install the program and finish the installation step by step.
3. Open SpyHunter, then click on Scan Computer Now! to run a free scan on your computer.

4. When the scan is done, all the threats in your PC are successfully detected. Tick Select All, and then click onRemove to make your computer clean.

Download SpyHunter and have a free scan on your PC now!

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