Windows Problems Help Center

Friday, May 15, 2015

Remove W32/Sdbot-BN backdoor worm - Remove W32/Sdbot-BN backdoor worm

W32/Sdbot-BN backdoor worm can be listed as an risky malware that can trigger a lot of problems to your computer. Generally speaking, it intrudes into your machine without letting you know. The major distributing way is free download that can be easily downloaded on the sharing websites.



How will W32/Sdbot-BN backdoor worm infect your computer?


It violates your computer privacy and compromises your security.

It will shut down your other anti-virus and anti-spyware programs. And it will also infect and corrupt your registry, leaving your computer totally unsafe.

It injects malicious files and registry entries to the infected computer.

It can compromise your system and may introduce additional infections like rogue software.

W32/Sdbot-BN backdoor worm Trojan horse Removal Guide

Guide 1: To manually delete all its related items like the steps showed below

a: Get into the safe mode with networking

<Restart your computer. As your computer restarts but before Windows launches, tap "F8" key constantly. Use the arrow keys to highlight the "Safe Mode with Networking" option, and then press ENTER>



b: Stop all the related processes of W32/Sdbot-BN backdoor worm Trojan horse

Press Ctrl+Alt+Del together to open Task Manager -> click on processes and tick Processes from all users box -> click on End Process to end all processes 

c: 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.


d: Delete all the related registry entries 

Press Windows+R to launch Run…-> type Regedit into Open box and click OK to open Registry Editor-> find out all registry entries above and delete them




HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "W32/Sdbot-BN backdoor worm Trojan horse " = "%AppData%\<random>.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "W32/Sdbot-BN backdoor worm Trojan horse " = "%AppData%\<random>.exe"

e: Remove infected files  

%AppData%\<random>.exe
%CommonAppData%\<random>.exe
C:\Windows\Temp\<random>.exe
%temp%\<random>.exe

C:\Program Files\<random>

Guide 2: To safely and automatically uninstall it with SpyHunter

SpyHunter is a world-famous real-time malware protection and removal tool, which is designed to detect , remove and protect your PC from the latest malware attacks, such as Trojans, worms, rootkits, rogue viruses, browser hijacker, ransomware, adware, key-loggers, and so forth. To keep SpyHunter Anti-malware on your computer is an important way to protect your computer in a good condition. Please find the instruction as follow.

Step 1: Click the icon to download SpyHunter.

 http://www.onlinepcsavior.com/mld/spyhunter.php


Step 2: Click to Run the file.


Step 3: After installation, click Start New Scan to find out potential threats.


Step 4: Select All and Remove all reported threat.

 

Guide to download RegCure Pro to optimize PC 


If you are still worried about the left over of W32/Sdbot-BN backdoor worm Trojan horse and want to clean all the unwanted registry entries,  it is recommended to use RegCure Pro. RegCure Pro is packed with the tools you need to boost your PC’s speed and performance. Featuring an intuitive interface and easy-to-use work flow, RegCure Pro scans common problem areas – and quickly and safely fixes them. As well, it has several tools and features to address other performance and computing issues.

Step 1. Install and launch RegCure Pro on your PC.

http://www.onlinepcsavior.com/mld/regcure.php


Step 2.  Click "Yes" to download and install RegCure Pro.

 

Step 3. Click "Next" to continue.


Step 4. RegCure Pro will open automatically on your screen.

RegCure Pro

 Step 5. RegCure Pro is scanning your PC for error.

 RegCure Pro2

Step 6. After scanning, choose the issues you want to fix. 

 

Conclution: Manual removal W32/Sdbot-BN backdoor worm Trojan horse is a very complex and difficult process. If you don’t have sufficient expertise in dealing with the manual removal, Install Spyhunter can be your better choice. It is capable of auto-detecting and removing viruses. You can also Download RegCure Pro to help you remove unneeded registry files and optimize the computer.

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