Home » EXE-O » How can Remove operal.exe from Infected Computer

Hi, I am trouble with Trojan horse and frustrated by it a lot. My Nod32 automatically ran and had a full scan for my system, finally it reported some items about security threats, and I also clicked to remove those threats. After that, I restart my computer, but there is still one security threat on my computer. It is called operal.exe. I have tried many times to remove it by this Nod32, but it doesn’t work at all. It is so stubborn and I don’t know how to do it. I look it up on the Internet and know that it is a kind of Trojan horse. Have to do to compensate for my computer now, because my computer run slower than before, there is always a message about the dll.exe pop-up. I can’t even run some program. How can I delete it?

operal.exe Information:

  • FileDescription: Opera
  • LegalCopyright: Copyright ? 1995-2009 Opera Software ASA
  • ProductName: Opera
  • ProductVersion: 9, 7, 0, 0
  • Company: Opera Software ASA
  • FileMd5: a3965095adb51e631db2961ee8a83039
  • FileVersion: 9, 7, 0, 0
  • Memos: Opera Loader
  • Download operal.exe fix tool
  • 88100804

operal.exe is a popular computer virus that has infected many computers. When the malicious program is installed, it gives hackers authority to download and install other malicious programs on the computer. That means operal.exe can bring victims more pc threats. The situation of the computer infected by many kinds of threats will be very complicated. So it is necessary to remove the virus at the very beginning you notice the infection.

This operal.exe Trojan has the capability of corrupting system files at the backdoor and consuming a large space of the hard drive. Also, it can waste much CPU usage. In this case, the infected computers can be really slow to perform any task. With this Trojan’s help, the infected computer can be a proxy server to store the Trojan and cyber hackers can access the infected computers remotely. Privacy information on the infected computer can be leaked out and used for illegal activities. And cyber hackers can implant many other computer threats and viruses to the corrupted machines. The infected system can suffer from black screen and blue screen of death often which can damage the hardware with the time goes.


operal.exe is hard to be removed by the security tools since it has the ability to modify system settings on the registry. PC users will experience a slow performance on the infected computer, which means the PC users will have to spend more time on doing an action on the infected machine. It can decrease the level of security so that other virus infections can attack as well, and that is the reason that PC users will suffer different virus infections after being infected by operal.exe virus process. The information on the infected computer can be in a high-risk situation of being stolen if PC users can not remove it and keep the infected PC safe. Since the anti-virus program can not get rid of this virus completely, it I recommended that PC users should clean this threat in a manual removal way.

Manually Remove operal.exe Virus:

Step 1: Boot up the infected computer, press F8 at the very beginning, choose Safe Mode with Networking and press Enter to get in safe mode with networking.

safe mode with networking

Step 2: Press Ctrl+Alt+Del keys together and stop operal.exe processes in the Windows Task Manager.


Step 3: Open Control Panel from Start menu and search for Folder Options. When Folder Options window opens, click on its View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended)and then press OK.

folder options

Step 4: Search for all infected files and registry entries and remove them from your computer:

Method: Remove operal.exe Automatically with Removal Tool SpyHunter

Step 1: Click on the button below to download SpyHunter on your PC.

Step 2: After you finish the installation, run the program to perform a full scan of your PC to find out the threat by clicking on the Malware scan button.

Step 3: When the scan finishes, check the scan result and then click the Remove button to remove all the detected threats from your computer automatically. Reboot your computer to apply all changes.

Guide to remove operal.exe completely with SpyHunter.

Step one: Download SpyHunter by clicking the button below:

Step two: Click on Download, and then follow the installation process of SpyHunter step by step.

1. In the showing box, click Run.
2. Click: I accept the license agreement, and then press Next.
3. Wait for a while to install the applications.
4. Click Finish.
5. After installation, you can click Yes to restart your computer to make SpyHunter effect, or press No, if you’d like to restart it later manually.

Step three:scan and delete every threats caused by operal.exe virus.

1. To do a full scanning with SpyHunter to find out every threats in your computer.

2. After that, you need to select every detected threats about operal.exe virus and remove them all.

operal.exe is a malicious and dangerous computer infection which is capable of sneaking into the target computer secretly and performing some malicious activities on the infected computer. It is usually bundled with free software or other pirated software from insecure sources, suspicious sites and spam e-mail attachments. It is able to go deep inside the Windows registry and block many important functions of the antivirus software installed in the computer. There are a flood of other viruses being invited to the computer which definitely will damage the computer seriously. The Trojan is also able to steal your personal data to benefit the virus makers. Thus, you need to terminate it immediately to avoid further damages.

The above manual removal is quite dangerous and complicated, which needs sufficient professional skills. Therefore, only computer users with rich computer knowledge are recommended to implement the process because any errors including deleting important system files and registry entries will crash your computer system.

operal.exe is located in:

  • c:\documents and settings\r_s_c\configuración local\datos de programa\operal.exe
  • c:\documents and settings\thianyong.wigetworks.001\local settings\temporary internet files\content.ie5\o94vdhcd\operal.exe
  • c:\documents and settings\mr man\local settings\temporary internet files\content.ie5\j802zic2\operal.exe

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