Matcash BG Trojan Threat Level:

Matcash BG Trojan is a fake threat that appears in popups and desktop warnings by fake antispyware Web Spy Shield and its rogue sites, like FullScanner.com. The Matcash BG Trojan popup reads:

“WARNING! Windows has been infected.
SilyDl Spyware
Matcash BG Trojan
QQPass I Password Capture
New.Net.Domain.Plugin Spyware.”

Is Matcash BG Trojan dangerous? Matcash BG Trojan might have been a serious threat, once upon a time. Now, Matcash BG Trojan’s biggest danger is scaring you into wasting money on Web Spy Shield.

You’re not really infected with Matcash BG Trojan — you’re infected with scamware that you need to remove.

I’ll show you how to get rid of Matcash BG Trojan and Web Spy Shield, for free.

Do You Have Matcash BG Trojan?

When you’re infected with badware — whether it’s Matcash BG Trojan, spyware, adware, a Trojan, or a virus — there are a few key symptoms. Have you noticed…

• Slow computer performance: It just takes one parasite like Matcash BG Trojan to slow your computer dramatically. If your PC takes longer than usual to reboot, or if your Internet connection is unusually slow, you may be infected with Matcash BG Trojan.
• New desktop shortcuts or switched homepage: Badware like Matcash BG Trojan may change your Internet settings to redirect your homepage to another site. Badware can even add desktop shortcuts to your PC.
• Annoying popups: Badware can bombard your computer with popup ads, even when you’re not online. Through these popups, you may be tricked into downloading more spyware.

How to Remove Matcash BG Trojan Manually

Before we get started, you should backup your system and your registry, so it’ll be easy to restore your computer if anything goes wrong.

To remove Matcash BG Trojan manually, you need to delete Matcash BG Trojan files. Not sure how to delete Matcash BG Trojan files? Click here, and I’ll show you. Otherwise, go ahead and…

Block Matcash BG Trojan sites:

Stop Matcash BG Trojan processes:

Remove Matcash BG Trojan registry values:

Delete Matcash BG Trojan DLLs:

Detect and Remove Matcash BG Trojan files:

Delete Matcash BG Trojan directories:

Note: In any Matcash BG Trojan files I mention above, “%UserProfile%” is a variable referring to your current user’s profile folder. If you’re using Windows NT/2000/XP, by default this is “C:\Documents and Settings\[CURRENT USER]” (e.g., “C:\Documents and Settings\JoeSmith”). If you have any questions about manual Matcash BG Trojan removal, go ahead and leave a comment.

How Do You Remove Matcash BG Trojan Files?

Need help figuring out how to delete Matcash BG Trojan files? While there’s some risk involved, and you should only manually remove Matcash BG Trojan files if you’re comfortable editing your system, you’ll find it’s fairly easy to delete Matcash BG Trojan files in Windows.

How to delete Matcash BG Trojan files in Windows XP and Vista:

1. Click your Windows Start menu, and then click “Search.”
2. A speech bubble will pop up asking you, “What do you want to search for?” Click “All files and folders.”
3. Type a Matcash BG Trojan file in the search box, and select “Local Hard Drives.”
4. Click “Search.” Once the file is found, delete it.

How to stop Matcash BG Trojan processes:

1. Click the Start menu, select Run.
2. Type taskmgr.exe into the the Run command box, and click “OK.” You can also launch the Task Manager by pressing keys CTRL + Shift + ESC.
3. Click Processes tab, and find Matcash BG Trojan processes.
4. Once you’ve found the Matcash BG Trojan processes, right-click them and select “End Process” to kill Matcash BG Trojan.

How to remove Matcash BG Trojan registry keys:

Because your registry is such a key piece of your Windows system, you should always backup your registry before you edit it. Editing your registry can be intimidating if you’re not a computer expert, and when you change or a delete a critical registry key or value, there’s a chance you may need to reinstall your entire system. Make sure your backup your registry before editing it.

1. Select your Windows menu “Start,” and click “Run.” An “Open” field will appear. Type “regedit” and click “OK” to open up your Registry Editor.
2. Registry Editor will open as a window with two panes. The left side Registry Editor’s window lets you select various registry keys, and the right side displays the registry values of the registry key you select.
3. To find a registry key, such as any Matcash BG Trojan registry keys, select “Edit,” then select “Find,” and in the search bar type any of Matcash BG Trojan’s registry keys.
4. As soon as Matcash BG Trojan registry key appears, you can delete the Matcash BG Trojan registry key by right-clicking it and selecting “Modify,” then clicking “Delete.”

How to delete Matcash BG Trojan DLL files:

1. First locate Matcash BG Trojan DLL files you want to delete. Open your Windows Start menu, then click “Run.” Type “cmd” in Run, and click “OK.”
2. To change your current directory, type “cd” in the command box, press your “Space” key, and enter the full directory where the Matcash BG Trojan DLL file is located. If you’re not sure if the Matcash BG Trojan DLL file is located in a particular directory, enter “dir” in the command box to display a directory’s contents. To go one directory back, enter “cd ..” in the command box and press “Enter.”
3. When you’ve located the Matcash BG Trojan DLL file you want to remove, type “regsvr32 /u SampleDLLName.dll” (e.g., “regsvr32 /u jl27script.dll”) and press your “Enter” key.

That’s it. If you want to restore any Matcash BG Trojan DLL file you removed, type “regsvr32 DLLJustDeleted.dll” (e.g., “regsvr32 jl27script.dll”) into your command box, and press your “Enter” key.

Did Matcash BG Trojan change your homepage?

1. Click Windows Start menu > Control Panel > Internet Options.
2. Under Home Page, select the General > Use Default.
3. Type in the URL you want as your home page (e.g., “http://www.homepage.com”).
4. Select Apply > OK.
5. You’ll want to open a fresh web page and make sure that your new default home page pops up.

Matcash BG Trojan Removal Tip

Is your computer acting funny after deleting any Matcash BG Trojan files? I recommend using a program like File Recover from PC Tools. File Recover saves deleted files that otherwise can’t be recovered by Windows operating sytem.

Want to save time finding Matcash BG Trojan files? Download Spyware Doctor, let it find the Matcash BG Trojan files for you, and then manually delete Matcash BG Trojan files.

How Did You Get Matcash BG Trojan?

Wondering how Matcash BG Trojan ended up on your PC? If you’re infected with Matcash BG Trojan or other badware, perhaps you were using…

• Freeware or shareware: Did you download and install shareware or freeware? These low-cost or free software applications may come bundled with spyware, adware, or programs like Matcash BG Trojan. Sometimes adware is attached to the free software to “pay” developers for the cost of creating the software, and more often spyware is secretly attached to free software to harm your computer and steal your personal and financial information.
• Peer-to-peer software: Do you use a peer-to-peer (P2P) program or other application with a shared network? When you use these applications, you put your system at risk for unknowingly downloading an infected file, including applications like Matcash BG Trojan.
• Questionable websites: Did you visit a website that’s of questionable nature? When you visit malicious sites that are fishy and phishy, badware may be automatically downloaded and installed onto your computer, sometimes including applications like Matcash BG Trojan. I recommend you use Firefox web browser, if you don’t already.

Understanding Matcash BG Trojan

If you’re infected with Matcash BG Trojan, you should know what you’re fighting. I’ll explain some definitions related to Matcash BG Trojan.

Matcash BG Trojan May Be Rogue Anti-Spyware

Rogue anti-spyware refers to anti-spyware/antivirus software of questionable value. Rogue anti-spyware may not be proven to protect your computer from spyware, may popup fake alerts or create many false positives about your PC being infected, or may use scare tactics to try to get you to purchase the application. Rogue anti-spyware software may be installed by a Trojan, come bundled with other software, or install itself through web browser security holes. While it is fairly rare, some rogue anti-spyware is created and distributed by known spyware or adware companies, and the rogue anti-spyware may install spyware or adware itself.

Often when you’re infected with rogue anti-spyware like Matcash BG Trojan, you’ll see a false popup security alert like this:

Rogue Anti-Spyware Tactics

Typically, rogue anti-spyware such as Matcash BG Trojan has one or more of the qualities listed below, which is why rogue anti-spyware is considered anti-spyware software of questionable value.

• False positives/fake alerts: Rogue anti-spyware may produce a large number of false positives or use fake alerts, noting that your computer is infected with spyware parasites or other threats that do not really exist.
• Copycat looks: Rogue anti-spyware may copy the look and feel of other legitimate or rogue anti-spyware applications. Often, rogue anti-spyware applications may appear as close clones of other rogue anti-spyware software.
• High pressure marketing: Rogue anti-spyware may use scare tactics or other aggressive advertising and marketing tactics to try to trick you into buying the rogue anti-spyware application. Often, rogue anti-spyware may produce false positives and fake alerts about your computer being infected.
• Poor detection/scan reporting: Rogue anti-spyware may produce poor reports when it scans your PC. For example, rogue anti-spyware may say your computer is infected 11 parasites, but not specify which spyware parasites or what type of parasites. Rogue anti-spyware may also report that your PC is infected with SafeAndClean, but not tell you which related files, DLLS, etc. were found on your computer.
• Weak scanning/detection: Rogue anti-spyware may not only poorly report on computer infection, but rogue antispyware may also poorly scan your PC. Rogue anti-spyware may skip over important folders and files of your computer that should be scanned to detect spyware.

Did Matcash BG Trojan use these tactics to trick you into buying Matcash BG Trojan?