My installed Norton antivirus software detected a virus called Backdoor:Win32/Unskal.C on my computer. But the Norton failed to have this virus remved from my computer. I have no clue to remove this virus. It is always there after I started the computer. What should I do? Please help.
Backdoor:Win32/Unskal.C Information
Backdoor:Win32/Unskal.C belongs the Trojan horse, which is designed by the hackers to attack targeted computers worldwide. It has successfully infected a lot of computers so far. This Trojan uses the tricky rootkit technology to escape from your security tool, so that it can burst into the target computer without computer user’s consent and knowledge. If you have performed some insecure internet activities installing free software, downloading free software from insecure sources, visiting hacked websites and opening attached files or programs of spam emails, your computer is likely to be infected with this Trojan horse. Thus, you need to pay close attetion when surfing online.
This Trojan often comes into your computer with other harmful computer threats. After breaking into the computer with success, it will spread rapidly and follow the commands from the computer hackers to perform the harmful actions. It can infect vital system files and make changes to system settings. Since this Trojan consumes many system resources while it is running in the background of the infected system, your infected computer will perform poorly and slowly. You will need to take a long time to start up/shut down your computer, and launch some of application program. If you delay to remove this Trojan from your computer, it will make your sluggish and chaotic at last. Furthermore, this Trojan is able to help hackers access to your infected computer and capture your precious information stored on the computer. On this occasion, you are highly advised to remove Backdoor:Win32/Unskal.C from your computer once you find any trace of it.
What Does Backdoor:Win32/Unskal.C Do to Your Computer?
It can disable and bypass the antivirus, and create more and more system loopholes.
It invades into the target computer with other computer virus.
It changes and deletes vital system files and takes up a big part of system resource.
It slows down the PC performance and even causes system crash randomly.
It can help remote hackers steal victim’s sensitive information for their illegal purpose.
As Backdoor:Win32/Unskal.C virus is stubborn and dangerous, which has the ability to escape from the security tools, you can not rely on security tools to get out of it. To avoid further damage and lost, you are highly suggested to remove this Trojan as soon as possible. The following removal guides will help you delete the nasty infection from your computer thoroughly.
Method One: Automatically delete Backdoor:Win32/Unskal.C via powerful removal tool
Method two: Manually remove Backdoor:Win32/Unskal.C from the infected computer
Worm Tips: If you are a computer novice or you are not good at computer, you can use this Automatic Removal Tool to help you snap out of the virus from your computer without affecting your machine.
Method One: Automatically delete Backdoor:Win32/Unskal.C via powerful removal tool
Spyhunter is one of the powerful malware removal tools which can help to detect and delete various kinds of threat from your computer. Now you can follow the removal steps to automatically and quickly remove the Trojan horse:
Step 1: Click on the below button to download SpyHunter.
Step 2: Follow the install wizard to install the SpyHunter. After the installation, click on the “Scan Computer now” buttons to start the complete scan of hard drives to locate all the threats on your PC. The infections found may be shown as thumbnails with the description how fatal it can be for the system.
Step 3: After the scanning process is over, Spyware HelpDesk will provide you total information about the threats encountered.
Step 4: Remove all the infections detected by the SpyHunter to make your system secure.
Step 5: Click on System Guard button to block Backdoor:Win32/Unskal.C infection and also protect system from any further damages.
Malwarebytes Anti-Malware is a professional malware removal tool, which is designed with advanced techniques and latest algorithms to detect and remove various malware from infected computer. You can download and use it to easily remove the Trojan horse from your infected machine.
Step 1: Download Malwarebytes Anti-Malware by clicking on the icon below.
Malwarebytes-download-icon
Step 2: After you have downloaded Malwarebytes Anti-Malware, double-click on mbam-setup.exe file to start the installation process and then keep following the prompts by clicking the “next” button to finish the installation.
Step 3: After the installation, select a scan to remove any possible infections in your PC.
Step 4: Restart your PC to check whether the virus deleted completely.
Method two: Manually remove Backdoor:Win32/Unskal.C from the infected computer
Worm Tips: Here, you are required to check and delete files as well as registry entries in different positions. And in case of any errors that may result in system crash. If you have certain computer knowledge and skills, you can remove this Trojan manually.
Step 1: Boot your computer into Safe Mode with Networking
Restart your computer and keep pressing F8 key on your keyboard before Windows launches.
While the Advanced Boot Options opens up, use the Up-Down arrow keys on the keyboard to select the “Safe Mode with Networking” option, and then hit Enter key to go on.
Step 2: End running processes
Press Ctrl+Alt+Del or Ctrl+Shift+Esc combination to open Widows Task Manager.
(If it does not work, please click the Start menu, select Run option, type “taskmgr” into the Run command box, and click “OK” to continue.)
While the Windows Task manager opens, click Processes tab. Find out related processes, right-click them and select “End Process” to kill all.
Step 3: Remove Backdoor:Win32/Unskal.C from Control Panel
With all programs closed, go to Start and select Control Panel from the Start list.
Select Uninstall a program/Programs and Features, find out and locate the program you want to remove, and click Uninstall from the options at the top of list.
Step 4: Show hidden files and folders
Click Start menu and select Control Panel from the list. Click Appearance and Personalization link, and then double-click Folder Options.
In the Folder Option, click View and then tick “Show hidden files and folders” and uncheck Hide protected operating system files (Recommended) under the Advanced settings, and then hit OK button.
Step 5: Delete related registry entries and malicious system files
Worm Tips: Be always to back up your PC before making any changes.
1) Delete malicious registry entries from Registry Editor
Tab Windows+R keys together to haul out the Run window.
While a command box pops up, type “regedit” into the Run box, and then hit OK button to continue.
When you have Registry Editor opened, track and delete the registry entries related of this Trojan virus.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
2) Search for and remove related files
Go to the local dick C, find out and remove all files associated with the Trojan horse.
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll
Step 7: Restart your machine once again
Conclusion:
Backdoor:Win32/Unskal.C is a malicious Trojan horse virus, which can secretly infiltrate into the target computer through many different channels. Antivirus programs make no sense for it. Once installed, it will cause a lot of chaos to the computer. What’s still, it has the ability to help hackers to steal your privacy like personal information and precious data. To avoid further damage and lost, you are required to remove this Trojan horse from your computer as soon as possible.
Worm Tips: The manual removal is a dangerous and complicated job that not for everyone. If you have no sufficient professional skills of computer, don’t delete registry entries and related files blindly, because any wrong registry entries and system files deleted will lead to computer crash. To save your computer, please download the Automatic Removal Tool mentioned in this article to remove Backdoor:Win32/Unskal.C from your computer automatically and safely. (Download Removal Tool Now)
Backdoor:Win32/Unskal.C Information
Backdoor:Win32/Unskal.C belongs the Trojan horse, which is designed by the hackers to attack targeted computers worldwide. It has successfully infected a lot of computers so far. This Trojan uses the tricky rootkit technology to escape from your security tool, so that it can burst into the target computer without computer user’s consent and knowledge. If you have performed some insecure internet activities installing free software, downloading free software from insecure sources, visiting hacked websites and opening attached files or programs of spam emails, your computer is likely to be infected with this Trojan horse. Thus, you need to pay close attetion when surfing online.
This Trojan often comes into your computer with other harmful computer threats. After breaking into the computer with success, it will spread rapidly and follow the commands from the computer hackers to perform the harmful actions. It can infect vital system files and make changes to system settings. Since this Trojan consumes many system resources while it is running in the background of the infected system, your infected computer will perform poorly and slowly. You will need to take a long time to start up/shut down your computer, and launch some of application program. If you delay to remove this Trojan from your computer, it will make your sluggish and chaotic at last. Furthermore, this Trojan is able to help hackers access to your infected computer and capture your precious information stored on the computer. On this occasion, you are highly advised to remove Backdoor:Win32/Unskal.C from your computer once you find any trace of it.
What Does Backdoor:Win32/Unskal.C Do to Your Computer?
It can disable and bypass the antivirus, and create more and more system loopholes.
It invades into the target computer with other computer virus.
It changes and deletes vital system files and takes up a big part of system resource.
It slows down the PC performance and even causes system crash randomly.
It can help remote hackers steal victim’s sensitive information for their illegal purpose.
As Backdoor:Win32/Unskal.C virus is stubborn and dangerous, which has the ability to escape from the security tools, you can not rely on security tools to get out of it. To avoid further damage and lost, you are highly suggested to remove this Trojan as soon as possible. The following removal guides will help you delete the nasty infection from your computer thoroughly.
Method One: Automatically delete Backdoor:Win32/Unskal.C via powerful removal tool
Method two: Manually remove Backdoor:Win32/Unskal.C from the infected computer
Worm Tips: If you are a computer novice or you are not good at computer, you can use this Automatic Removal Tool to help you snap out of the virus from your computer without affecting your machine.
Method One: Automatically delete Backdoor:Win32/Unskal.C via powerful removal tool
Spyhunter is one of the powerful malware removal tools which can help to detect and delete various kinds of threat from your computer. Now you can follow the removal steps to automatically and quickly remove the Trojan horse:
Step 1: Click on the below button to download SpyHunter.
Step 2: Follow the install wizard to install the SpyHunter. After the installation, click on the “Scan Computer now” buttons to start the complete scan of hard drives to locate all the threats on your PC. The infections found may be shown as thumbnails with the description how fatal it can be for the system.
Step 3: After the scanning process is over, Spyware HelpDesk will provide you total information about the threats encountered.
Step 4: Remove all the infections detected by the SpyHunter to make your system secure.
Step 5: Click on System Guard button to block Backdoor:Win32/Unskal.C infection and also protect system from any further damages.
Malwarebytes Anti-Malware is a professional malware removal tool, which is designed with advanced techniques and latest algorithms to detect and remove various malware from infected computer. You can download and use it to easily remove the Trojan horse from your infected machine.
Step 1: Download Malwarebytes Anti-Malware by clicking on the icon below.
Malwarebytes-download-icon
Step 2: After you have downloaded Malwarebytes Anti-Malware, double-click on mbam-setup.exe file to start the installation process and then keep following the prompts by clicking the “next” button to finish the installation.
Step 3: After the installation, select a scan to remove any possible infections in your PC.
Step 4: Restart your PC to check whether the virus deleted completely.
Method two: Manually remove Backdoor:Win32/Unskal.C from the infected computer
Worm Tips: Here, you are required to check and delete files as well as registry entries in different positions. And in case of any errors that may result in system crash. If you have certain computer knowledge and skills, you can remove this Trojan manually.
Step 1: Boot your computer into Safe Mode with Networking
Restart your computer and keep pressing F8 key on your keyboard before Windows launches.
While the Advanced Boot Options opens up, use the Up-Down arrow keys on the keyboard to select the “Safe Mode with Networking” option, and then hit Enter key to go on.
Step 2: End running processes
Press Ctrl+Alt+Del or Ctrl+Shift+Esc combination to open Widows Task Manager.
(If it does not work, please click the Start menu, select Run option, type “taskmgr” into the Run command box, and click “OK” to continue.)
While the Windows Task manager opens, click Processes tab. Find out related processes, right-click them and select “End Process” to kill all.
Step 3: Remove Backdoor:Win32/Unskal.C from Control Panel
With all programs closed, go to Start and select Control Panel from the Start list.
Select Uninstall a program/Programs and Features, find out and locate the program you want to remove, and click Uninstall from the options at the top of list.
Step 4: Show hidden files and folders
Click Start menu and select Control Panel from the list. Click Appearance and Personalization link, and then double-click Folder Options.
In the Folder Option, click View and then tick “Show hidden files and folders” and uncheck Hide protected operating system files (Recommended) under the Advanced settings, and then hit OK button.
Step 5: Delete related registry entries and malicious system files
Worm Tips: Be always to back up your PC before making any changes.
1) Delete malicious registry entries from Registry Editor
Tab Windows+R keys together to haul out the Run window.
While a command box pops up, type “regedit” into the Run box, and then hit OK button to continue.
When you have Registry Editor opened, track and delete the registry entries related of this Trojan virus.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
2) Search for and remove related files
Go to the local dick C, find out and remove all files associated with the Trojan horse.
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll
Step 7: Restart your machine once again
Conclusion:
Backdoor:Win32/Unskal.C is a malicious Trojan horse virus, which can secretly infiltrate into the target computer through many different channels. Antivirus programs make no sense for it. Once installed, it will cause a lot of chaos to the computer. What’s still, it has the ability to help hackers to steal your privacy like personal information and precious data. To avoid further damage and lost, you are required to remove this Trojan horse from your computer as soon as possible.
Worm Tips: The manual removal is a dangerous and complicated job that not for everyone. If you have no sufficient professional skills of computer, don’t delete registry entries and related files blindly, because any wrong registry entries and system files deleted will lead to computer crash. To save your computer, please download the Automatic Removal Tool mentioned in this article to remove Backdoor:Win32/Unskal.C from your computer automatically and safely. (Download Removal Tool Now)
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