I accidentally click on a spam email attachment link but my anti-virus reports VirTool:Win32/Injector.FQ virus. The problem is it comes back again and again though I remove it many times. The Windows crashes sometimes and I have no idea. How can I get rid of VirTool:Win32/Injector.FQ virus?
Narration about VirTool:Win32/Injector.FQ
VirTool:Win32/Injector.FQ is a Trojan horse which is detected recently by some famous antivirus programs such as Avast, Avira and Norton. It is designed to mess up the targeted computers and infect other machines around the world through the Internet. For computer users, it is a disaster which may terribly do harm to their PCs and bring about unwanted losses. The Trojan horse is able to disguise itself as a part of Windows files and make it difficult for security tools to detect and remove it. If you have some valid system files deleted mistakenly, as a result, the computer may be greatly damaged. Thus, you'd better remove VirTool:Win32/Injector.FQ virus without any delay.
Problems from VirTool:Win32/Injector.FQ
When you detect VirTool:Win32/Injector.FQ on your computer, it is extremely important that you remove it from your computer instantly, for this malicious Trojan horse can cause a lot of computer problems by carrying out a range of harmful activities inside your computer. It can make changes to your Windows registry, delete vital system files, drop malicious files or programs onto your computer and steal your private information for the remote hackers, etc. Thus, you may face various frustrating problems, such as slow computer performance, annoying pop-up ads, degraded system security and stability, confidential information theft and other unwanted problems.
How we can Prevent of VirTool:Win32/Injector.FQ infection in future?
It spreads though freeware or shareware. Trojan horse writers tend to hide a Trojan in software that appears to be legitimate. Some software like video players, audio players, decoders and ActiveX controls is likely to bundle this Trojan horse.
It spreads by mean of malicious websites. It can be imbedded into porn websites, phishing websites and other misleading websites. Once you visit such websites, it can be downloaded onto your computer without awareness.
It spreads via communication services. And spam emails and online chat systems (such as IRC) are two typical ways used by the Trojan. Once you open a file attached to a spam email or downloaded via online chat system, the Trojan horse can stealthily installs itself on your computer.
Tips: If don't have much computer expertise, you should not attempt the manual removal method. Anything done wrong during the removal process could lead to serious system damage. For the sake of safety, it is highly recommended that you download and install a professional malware removal tool to remove the nasty Trojan horse automatically.
Manually Remove the Trojan Horse by Following the Guide.
Removing VirTool:Win32/Injector.FQ Trojan consists of two important tasks: one, stop its related process; two, delete its malicious files & registry entries. The first task can be accomplished via the Task Manager. However, to easily end the running process of the Trojan, we suggest that you reboot your computer into the Safe Mode with Networking, so as to deactivate the Trojan. Please follow the steps below (If you find the steps cumbersome, then you can directly download SpyHunter and use it to remove the threat instantly):
Step 1: Reboot your computer into the Safe Mode with Networking.
Go to Start menu, click on the triangle mark next to "Shut down", and select "Restart".
When the computer starts up, keep tapping F8 key until "Advanced Boot Options" appears on the screen.
Use the up and down arrow keys to highlight the "Safe Mode with Networking" option and then press Enter key to proceed.
Step 2: Stop process of the Trojan via Task Manager.
Right click on blank area of the taskbar and select "Start Task Manager".
Click Processes tab, find out and stop process of the Trojan (If you cannot find the process with the Trojan name, then stop the strange ones).
Step 3: Delete files and registry entries of VirTool:Win32/Injector.FQ.
Navigate to the Start menu and select Control Panel.
Click on Appearance and Personalization link.
Locate and click on Folder Options.
Under the View tab, tick "Show hidden files, folders and drives" and non-tick "Hide protected operating system files (Recommended). And then click OK. This will show all hidden files and folders.
Go to the local disk C, look for and delete any files related to VirTool:Win32/Injector.FQ.
Then, press Windows key + R key together.
Type "regedit" into the Run command box, and then click OK.
In the Registry Editor, search for any registry entries related to the Trojan and remove them all.
Important Tips
VirTool:Win32/Injector.FQ is a rampant Trojan virus. When installing some free programs or opening spam email attachments, you unknowingly let the virus break into your computer. Some fishing websites will bind it in the plug-ins they provide and force you to install them. If you don't remove the virus timely, it will bring some other types of malware or spyware into the computer which can do greater harm to the computer as well as enabling the cyber criminals to intrude the computer. Please pay attention to your sensitive information such as bank account password and secret documents because they are likely to be used by an unknown third party.