Download Popular Antivirus Program

Thursday, January 22, 2015

How to Remove Win32:Crypt-RQA[Trj] Trojan Horse from Your PC Permanently

You are in trouble with this Win32:Crypt-RQA[Trj]? What is it? Will it harm your computer? How to get rid of it? This post is going to tells you more details about this Win32:Crypt-RQA[Trj] including the removal guide.

Brief Introduction to Win32:Crypt-RQA[Trj]


Win32:Crypt-RQA[Trj] is categorized as an extremely dangerous Trojan horse designed by cyber criminals to pursue their evil purposes by stealing valuable information stored in the targeted computer and even conducting a series of malicious activities to damage the computer seriously.

While being executed, Win32:Crypt-RQA[Trj] is able to block security firewall and add the registry entry with codes that make it load up automatically by the time Windows is up. Your computer with this Trojan will affect your browsing experience by displaying endless pop-up ads to bother you. Beyond that, it contains multiple components that enable to furtively modify system settings and exploit background with backdoor access. In doing so, it is intended to bring in computer with other infections to maximize the vulnerabilities on the infected computer so that there can be the chance for this Trojan to steal personal information away.

Other features of Win32:Crypt-RQA[Trj]:
  1. It sneaks into your computer without your knowledge and consent. 
  2. It can set a backdoor for remote users to take full control of the infected computer. 
  3. It is able to bring more malicious infections to seriously damage your computer. 
  4. It affects your browsing experience by popping up unstoppable ads. 
  5. It can disable or lock some normal programs to run by dropping malicious rootkits into your operating system. 

Tips on Protecting Your PC from Getting Infected with Win32:Crypt-RQA[Trj]

  1. Install reputable real-time antivirus program and scan your computer regularly.
  2. Be caution while downloading software from free resources.
  3. Pay attention to what you agree to install.
  4. Avoid opening spam e-mails or suspected attachments.
  5. Stay away from intrusive websites.
  6. Do not click dubious links or pop-ups.

Instructions for Removing Win32:Crypt-RQA[Trj] Effectively and Completely


The following passage will show you how to remove Win32:Crypt-RQA[Trj] in two different ways. Free to choice the one you prefer. 

Instruction A: Remove Win32:Crypt-RQA[Trj] Manually
Instruction B: Remove Win32:Crypt-RQA[Trj] Automatically

Instruction A: Remove Win32:Crypt-RQA[Trj] Manually


Before applying this manual removal method, please backup all your system files in case of any mistakes happen during the procedure. 

Step 1. Reboot your computer into Safe Mode with Networking.

Restart your computer and keep pressing F8 key until Windows Advanced Options Menu shows up, then using arrow key to select Safe Mode with Networking from the list and press Enter to get into that mode.




Step 2. End suspicious processes.

Press Ctrl+Alt+Del keys together to launch Window Task Manager, then end the suspicious processes.




Step 3. Delete associated files.

%UserProfile%\Programs\AppData\[Random Charateristc].exe

%UserProfile%\Programs\Temp\[Random Charateristc].dll
%UserProfile%\Programs\AppData\roaming\[Random Charateristc].dll

Step 4. Delete associated registry entries.


Hit Win+R keys and then type regedit in Run box and click on OK to open Registry Editor.




When the Registry Editor shows, find out and delete the below files.


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run""= "%AppData%\.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run""= "%AppData%\.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations "LowRiskFileTypes"="random;"


Step 5. Reset your browsers to clear your internet history records, internet temp files and cookies.


Internet Explorer:
Open Internet Explorer, click the Gear icon or Tools > Internet options. Here, go to the Advanced tab and click the Reset button. Go to the Reset Internet Explorer settings > Delete personal settings and click on Reset option. Finally, click Close and OK to save the changes.

Mozilla Firefox:

Open Mozilla Firefox, go to the Help section > Troubleshooting Information. Here, select Reset Firefox and click Finish.

Google Chrome:

Click the Chrome menu button, select Tools > Extensions, find unknown extension and remove them by clicking Recycle bin. Now click Settings > Show Advanced settings > Reset browser settings and click Reset.

Step 6. Restart your computer to take effect.


Note: Unless you know what you are doing, do not modify anything in the Registry Editor other than what is instructed here.


Instruction B: Remove Win32:Crypt-RQA[Trj] Automatically


Step 1. Install SpyHunter

1) Download SpyHunter hereor click the below button to download the file.


2) Double click on it to install it.



Step 2. Remove all the detected threats with SpyHunter

1) If SpyHunter does not open automatically after its installation, double click on its desktop shortcut to open the program. If you would like a quick scan on your computer, please tick mark on Quick Scan, otherwise do not tick it. Then click on the Scan Computer Now! button to run a scan on your computer. 


2) When the scan is done, all the threats in your PC is successfully detected. Then click on the Fix Threats button to clean your PC.



Note: For the people who are not familiar with computer knowledge, the automatic removal is much more easier than the manual one. It is recommended to use SpyHunter to delete 
Win32:Crypt-RQA[Trj] or when you face any malicious virus, it will remove the threats completely. Click here to download SpyHunter freely.

Step 3. Clean Out the Trash

If you want to clean out the trash produced by Win32:Crypt-RQA[Trj] or uninstalling programs, manage your startup items and optimize your computer performance, it is recommended to apply RegCure Pro to help you. Here shows how it works.

1) Freely download RegCure Pro here, or click the below button to download the file.


2) Double click on its application and click the Yes button to install the program step by step.


3) After the installation is complete, open the program and scan your system for unnecessary files and invalid registry entries. That will take some time for the first scanning. Please wait while the program scans your system for performance problems.


4) When the System Scan is done, click Fix All button to correct all the security risks and potential causes of your computer slow performance.


Note:  RegCure Pro is an advanced software that can help you to fix system error, remove malware, manage startup items and clean up your PC. Just download and install RegCure Pro here, and it will do its best to help you to fix your PC's performance problems.

No comments:

Post a Comment