Be careful! Full path on computer: %PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\QY_PLUGIN.EXE
What is QY_PLUGIN.EXE?
You can get it on your computer while downloading it bundled with some free software.
Sadly, most free downloads do not disclose that other programs will be installed, so you are more likely to get QY_PLUGIN.EXE on your PC without your own knowledge.
After being downloaded, QY_PLUGIN.EXE hijacks your browser and changes search settings.
QY_PLUGIN.EXE also causes an appearance of popup ads and browser redirecting.
QY_PLUGIN.EXE is very annoying and hard to get rid of.
You have 2 ways to remove QY_PLUGIN.EXE:
Why I recommend you to use an automatic way?
- You know only one virus name: "QY_PLUGIN.EXE", but usually you have infected by a bunch of viruses.
The UnHackMe program detects this threat and all others. - UnHackMe is quite fast! You need only 5 minutes to check your PC.
- UnHackMe uses the special features to remove hard in removal viruses. If you remove a virus manually, it can prevent deleting using a self-protecting module. If you even delete the virus, it may recreate himself by a stealthy module.
- UnHackMe is small and compatible with any antivirus.
- UnHackMe is fully free for 30-days!
Here’s how to remove QY_PLUGIN.EXE virus automatically:
STEP 1: Install UnHackMe (1 minute)
STEP 2: Scan for malware using UnHackMe (1 minute)
STEP 3: Remove QY_PLUGIN.EXE virus (3 minutes)
So it was much easier to fix such problem automatically, wasn't it?
That is why I strongly advise you to use UnHackMe for remove QY_PLUGIN.EXE redirect or other unwanted software.
How to remove QY_PLUGIN.EXE manually:
STEP 1: Check all shortcuts of your browsers on your desktop, taskbar and in the Start menu. Right click on your shortcut and change it's properties.
You can see QY_PLUGIN.EXE at the end of shortcut target (command line). Remove it and save changes.
In addition, check this command line for fake browser's trick.
For example, if a shortcut points to Google Chrome, it must have the path:
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe.
Fake browser may be: …\Appdata\Roaming\HPReyos\ReyosStarter3.exe.
Also the file name may be: “chromium.exe” instead of chrome.exe.
STEP 2: Investigate the list of installed programs and uninstall all unknown recently installed programs.
STEP 3: Open Task Manager and close all processes, related to QY_PLUGIN.EXE in their description. Discover the directories where such processes start. Search for random or strange file names.
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Remove QY_PLUGIN.EXE virus from running processes
STEP 4: Inspect the Windows services. Press Win+R, type in: services.msc and press OK.
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Remove QY_PLUGIN.EXE virus from Windows services
Disable the services with random names or contains QY_PLUGIN.EXE in it's name or description.
STEP 5: After that press Win+R, type in: taskschd.msc and press OK to open Windows Task Scheduler.
Delete any task related to QY_PLUGIN.EXE. Disable unknown tasks with random names.
STEP 6: Clear the Windows registry from QY_PLUGIN.EXE virus.
Press Win+R, type in: regedit.exe and press OK.
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Remove QY_PLUGIN.EXE virus from Windows registry
Find and delete all keys/values contains QY_PLUGIN.EXE.
STEP 7: Remove QY_PLUGIN.EXE from Google Chrome.
STEP 8: Remove QY_PLUGIN.EXE from Internet Explorer.
STEP 9: Remove QY_PLUGIN.EXE from Mozilla Firefox.
STEP 10: And at the end, clear your basket, temporal files, browser's cache.
But if you miss any of these steps and only one part of virus remains – it will come back again immediately or after reboot.
Related Files:
%PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\QYPOPWNDDLL.DLL
%PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\QYUNINST.EXE
%PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\QY_PLUGIN.EXE
%PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\ROOT.DLL
%PROGRAM FILES%\IQIYI VIDEO\LSTYLE\5.6.40.4071\RS_HTTP.DLL
File Information QY_PLUGIN.EXE:
Virustotal = 1/62
MD5 = 809D220A0B4AF4C80D66427E1E990F52
File Size: 809872
OriginalFilename: Qy_plugin.exe
FileDescription: ????????
InternalName: ?????
CompanyName: ???
LegalCopyright: Copyright (C) 2017 ??? All Rights Reserved
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STEP 1: Download UnHackMe for free
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STEP 2: Double click on UnHackMe_setup.exe
You will see a confirmation screen with verified publisher: Greatis Software.
Once UnHackMe has installed the first Scan will start automatically

STEP 3: Carefully review the detected threats!
Click Remove button or False Positive.Enjoy!