Home » EXE-Q » Cannot Remove quickref.exe virus

quickref.exe is a lethal backdoor Trojan that threatens the system by opening a backdoor which in turn permits the remote attackers to have complete control over the compromised machine. Further, it installs various malwares and threats with the help of backdoor created. It disables the working of legitimate applications like antivirus and system security programs installed on the system and thus low down the security settings. This Trojan severely affects almost all the versions of Windows.

quickref.exe Information:

  • FileDescription: -
  • LegalCopyright: -
  • ProductName: -
  • ProductVersion: -
  • Company: -
  • FileMd5: e0c8e573ae2af268145c6111f9175575
  • FileVersion: -
  • Memos: -
  • Download quickref.exe fix tool
  • 96100670

quickref.exe is a harmful Trojan widely spreading over the internet. Hackers design such Trojan to damage the compromised computer and take control of the system. When the Trojan takes over the compromised computer it can bring in attacks and launch malicious files on the computer. quickref.exe can infect a computer when there is data transmission. When the Trojan changes some key settings or files, even famous antivirus programs can not remove it effectively. So when you discover the Trojan, you should remove it before it ruins the computer totally.

quickref.exe can waste a large scale of CPU usage and disk space, in this case, the infected computers can perform abnormally and slowly. PC users will need to wait a long time to get the programs fully loaded and some specific application can’t even be launched. This Trojan can corrupt system files so that it can stay longer without being removed by anti-virus programs. The system registry can be corrupted as well so that it can be activated from the start up. With this Trojan’s help, cyber hacker can invade the infected machines remotely and secretly without user’s approval.

How could we know whether our computer has a Trojan?

Learn some common symptoms of the virus infection here.

1. You receive lots of spam emails and find email sent without your permission.
2. Your legitimate security program constantly warns that the virus attacks your computer.
3. You find additional add-on or toolbars in your browser when you did not installed them.
4. Advertisement pops up when you surf the internet
5. Web browser is redirected to unknown websites and homepage is changed with your permission.

Manual removal steps

If you security program fails to remove quickref.exe virus, here is manual removal steps for you.

Step1. End the raleted Processes by using Windows Task Manager

Step 2: Use Registry Editor to Remove Virus Registry Values

Step 3: Use Windows Command Prompt to Unregister quickref.exe DLL Files

Step 4: Detect and Delete Other infected Files

Note: quickref.exe has not only one process running in background neither only one file, so you should end and remove all of them, or it will automatically install itself again. Windows registry is a significant part, so do not delete a wrong registry value. It is highly recommended you to enter Safe Mode to conduct quickref.exe manual removal.

Tip: Download Removal Tool – SpyHunter to Automatic Removal quickref.exe

Quick and Direct Download Here!

Install SpyHunter by following the prompts step by step.
Now you just run a full scan on your PC after installing.

Tick all detected items and then remove them immediately.

Automatically remove quickref.exe from the infected computer with SpyHunter.

Step one: Download SpyHunter by clicking the following icon.
Step two:Install SpyHunter on your computer step by step.

Step three: After installation, fully scan your computer, and then detect and remove every unfamiliar programs related to quickref.exe.

quickref.exe is defined as a tricky Trojan horse that can take your computer system at a greater risk. It sneaks into your system when you accidentally visit malicious websites, download free software from unsafe sources and open spam email attachments etc. When it is installed, it has the ability to change or delete your kernel system files and some malicious registry entries to mess up and destroy your computer system. Moreover, you will notice some instant changes on the operation. Performance of the machine reduces to a half as well as your Internet connection. Hence, it is suggested PC users to remove quickref.exe virus as soon as possible.

quickref.exe is located in:

  • C:/Documents and Settings/Admin/Ðàáî÷èé ñòîë/11111111111/quickref.exe

quickref.exe is located in:

  • UPX

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