What is DRTOOLKRL.SYS?
DRTOOLKRL.SYS actively resists detection and employs a number of techniques to ensure that you cannot remove DRTOOLKRL.SYS from infected computers.
How DRTOOLKRL.SYS got on your computer?
Phishing is the most common way for malware to infect computers.
It could be a fake email message that appears to be originated from Microsoft Customer Service, eBay, PayPal, Amazon, or even your bank or insurance company.
Fake emails that appear to come from the police, the FBI and other government entities were also reported.
DRTOOLKRL.SYS could also infect your computer by exploiting a security vulnerability of your Web browser or one of its plugins.
If this is the case, DRTOOLKRL.SYS would be injected into a Web page, and could get to your PC when you visited a malicious or hacked Web site.
DRTOOLKRL.SYS can be distributed with legitimate software that is repackaged by the scammers.
It could be downloaded from warez Web sites or download archives.
How do you know you have DRTOOLKRL.SYS on my computer?
DRTOOLKRL.SYS works in background. It does not appear as a window, does not have a shortcut.
DRTOOLKRL.SYS hides its existence from your eyes.
You have 2 ways to remove DRTOOLKRL.SYS:
Why I recommend you to use an automatic way?
- You know only one virus name: "DRTOOLKRL.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 DRTOOLKRL.SYS 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 DRTOOLKRL.SYS redirect or other unwanted software.
How to remove DRTOOLKRL.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 DRTOOLKRL.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 DRTOOLKRL.SYS 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 DRTOOLKRL.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 DRTOOLKRL.SYS. Disable unknown tasks with random names.
STEP 6: Clear the Windows registry from DRTOOLKRL.SYS virus.
Press Win+R, type in: regedit.exe and press OK.
Find and delete all keys/values contains DRTOOLKRL.SYS.
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.