Monday, June 2, 2014

Instruction to Remove Backdoor:Win32/RDPopen.B

Is your computer receiving annoying popping-ups due to Backdoor:Win32/RDPopen.B infection? Are you seeking for an effective method to get rid of this threat? This post provides the step-by-step instruction to perform a complete removal of Backdoor:Win32/RDPopen.B. Please read more.
InternetSecurity

Description of the Threat

Backdoor:Win32/RDPopen.B is detected as a hazardous backdoor Trojan that is crafted by hackers to allow access to your computer without any notice. Basically, it infects your computer through social network websites, P2P network, spam emails and all sorts of free downloads. Upon its successful installation, it will get started to do a series of harmful actions so as to fulfill its tasks on your computer. It will alter your registry settings, imbed malicious registry entries into your registry, delete important system files and drop malicious files in your local hard disk C. Besides, in order to prevent itself being detected and removed, it will shut down the antivirus programs on your computer, which making your system in the unprotected state. Thus, this backdoor Trojan can drop more other vicious malwares like virus, adware, worm and ransomware onto your compromised computer without difficulty. Moreover, it can produce annoying popping-ups and urge you to buy the useless productions. But what terrible is, this infection can cause unwanted data loss and financial information leakage, since this backdoor Trojan possesses the capacity of recording your keystroke and trace your online activities. To keep your system and legal property safe, it is strongly suggested that you remove Backdoor:Win32/RDPopen.B the moment it is detected on your computer.

How to Protect Your Computer?

• Keep your operating system and any software installed on your computer up-to-date.
• Don’t open e-mail attachments unless you know the person sending the attachment and you are expecting an attachment from them.
• Be careful when installing software that you’ve downloaded from the internet, since it may contain adware or spyware.
• Don’t click inside misleading pop-up windows. Many malicious websites try to install malware on your system by making images look like pop-up windows, or displaying an animation of the website scanning your computer.
• Make sure your anti-virus software is up-to-date and includes all the latest patches and virus, spyware definitions.

Instructions to Remove Backdoor:Win32/RDPopen.B

Manual Removal Method:
Step 1: Reboot your compromised computer in the Safe Mode with Networking.
Reboot the compromised computer. When the computer starts to load, you should press F8 key a few times until the Windows menu shows on the computer screen. Then you need to select the “Safe Mode with Networking” option using the arrow keys and press Enter.
safe-mode-with-networking-win7
Step 2: End Backdoor:Win32/RDPopen.B related processes through the Windows Task Manager.
Press CTRL+ALT+DEL or CTRL at the same time and enter the Windows Task Manager. Search for the malicious processes (Usually, they are named randomly and cover high CPU usage) and terminate them by right clicking and choosing the “End Process”.
task_manager_win7
Step 3: Show all hidden files.
Go to Start menu, type “folder options” into the search box, and press Enter. When the Folder Options window pops up, click on the “View” tab, tick “Show hidden files and folders”, non-tick “Hide protected operating system files (Recommended)” and click OK.
folder_options_win7
Folder Options-view
Step 4: Delete the files associated with the backdoor Trojan.
Go to the local hard disk C, then search for and delete the files in the following:
%Application Data%\{random characters}.exe
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe
%TEMP%\.exe
verupd.exe
wb.exe
WUDHost.exe
Windows.exe
win32rundll.exe
svchost.exe
system.exe
Step 5: Remove the registry entries related to the backdoor Trojan via the Registry Editor.
Press the Windows key and R key together. Put “regedit” into the box and then click Ok to proceed. When you access the Registry Editor, find out and remove the malicious registry entries listed below:
type-regedit-windows7
registry_editor win7
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “[random].exe”
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{random characers}.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\[random numbers]
Automatic Removal Method:
Automatic removal is the recommended method to remove Backdoor:Win32/RDPopen.B from your computer. Using a professional removal tool can save you much time and energy, because it can automatically search for and remove all malicious file and entries from your computer with only a few minutes. What’s more, it is safer than that manual removal. It is probably that you make a mistake in the process of files deletion, if you are a computer novice user. So, if you have no enough experience of handling files and registry entries, it is highly recommended that you download a powerful removal tool and use it to remove all the threats from your computer.

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