What is DEFPUSH?
DEFPUSH detected as PUP.DEFPUSH.
What is PUP? PUP is crapware.
DEFPUSH have several types of unwanted behaviour:
- Displaying popup ads.
- Hijacking your browser.
- Infecting your desktop shortcuts, etc.
- Inserting ads to the web pages.
DEFPUSH can redirect your browser search, collect your personal information and sell it for advertising.
DEFPUSH is usually hard in removing. Some people could not find uninstall program for DEFPUSH in the Control Panel.
Sometimes DEFPUSH uninstaller does not work.
How DEFPUSH got on your computer?
Usually you got DEFPUSH with as part of a bundle with another tool you downloaded from the Internet. Since DEFPUSH manufacturer pays software developers for distributing DEFPUSH within their applications, DEFPUSH is often included as part of the installer.
Usually, you have not only one DEFPUSH problem, but a bunch of similar WIN32:PUPs.
You have 2 ways to remove DEFPUSH:
Why I recommend you to use an automatic way?
- You know only one virus name: "DEFPUSH", 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 DEFPUSH virus automatically:
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 DEFPUSH redirect or other unwanted software.
How to remove DEFPUSH 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 DEFPUSH 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 DEFPUSH in their description. Discover the directories where such processes start. Search for random or strange file names.
STEP 4: Inspect the Windows services. Press Win+R, type in: services.msc and press OK.
Disable the services with random names or contains DEFPUSH 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 DEFPUSH. Disable unknown tasks with random names.
STEP 6: Clear the Windows registry from DEFPUSH virus.
Press Win+R, type in: regedit.exe and press OK.
Find and delete all keys/values contains DEFPUSH.
STEP 7: Remove DEFPUSH from Google Chrome.
STEP 9: Remove DEFPUSH 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.
I use UnHackMe for cleaning ads and viruses from my friend's computers, because it is extremely fast and effective.
STEP 1: Download UnHackMe for freeUnHackMe removes Adware/Spyware/Unwanted Programs/Browser Hijackers/Search Redirectors from your PC easily.
UnHackMe is compatible with most antivirus software.
UnHackMe is 100% CLEAN, which means it does not contain any form of malware, including adware, spyware, viruses, trojans and backdoors. VirusTotal (0/56).
System Requirements: Windows 2000-Windows 8.1/10 32 or 64-bit. UnHackMe uses minimum of computer resources.
STEP 2: Double click on UnHackMe_setup.exeYou 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.