What is PRISAFE.SYS?
PRISAFE.SYS is a pretty popular virus.
PRISAFE.SYS detected as a variant of Win64/Winsecsrv.I
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 PRISAFE.SYS on your PC without your own knowledge.
After being downloaded, PRISAFE.SYS hijacks your browser and changes search settings.
PRISAFE.SYS also causes an appearance of popup ads and browser redirecting.
PRISAFE.SYS is very annoying and hard to get rid of.
Will you remove it?
You have 2 ways to remove PRISAFE.SYS:
Why I recommend you to use an automatic way?
- You know only one virus name: "PRISAFE.SYS", 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 PRISAFE.SYS virus automatically:
STEP 1: Install UnHackMe (1 minute)
STEP 2: Scan for malware using UnHackMe (1 minute)
STEP 3: Remove PRISAFE.SYS 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 PRISAFE.SYS redirect or other unwanted software.
How to remove PRISAFE.SYS 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 PRISAFE.SYS 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 PRISAFE.SYS in their description. Discover the directories where such processes start. Search for random or strange file names.
Remove PRISAFE.SYS virus from running processes
STEP 4: Inspect the Windows services. Press Win+R, type in: services.msc and press OK.
Remove PRISAFE.SYS virus from Windows services
Disable the services with random names or contains PRISAFE.SYS 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 PRISAFE.SYS. Disable unknown tasks with random names.
STEP 6: Clear the Windows registry from PRISAFE.SYS virus.
Press Win+R, type in: regedit.exe and press OK.
Remove PRISAFE.SYS virus from Windows registry
Find and delete all keys/values contains PRISAFE.SYS.
STEP 7: Remove PRISAFE.SYS from Google Chrome.
STEP 8: Remove PRISAFE.SYS from Internet Explorer.
Set Internet Explorer Homepage
STEP 9: Remove PRISAFE.SYS from Mozilla Firefox.
Change Firefox Home Page
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 free
UnHackMe 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.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!
button or False Positive.