By Kristopher

How to Remove Trojan Downloader Small

Updated Sep 28, 2006

Trojan Downloader Small is a trojan that may download and install spyware and other malware onto your computer. When Trojan Downloader Small has infected your computer, it may access your Internet activity and other computer records, putting your personal and financial information at risk. When you’re infected with Trojan Downloader Small, it’s recommended you immediately remove the threat from your system.

Do You Have Trojan Downloader Small?

When you’re infected with badware — whether it’s Trojan Downloader Small, 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 Trojan Downloader Small 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 Trojan Downloader Small.
  • New desktop shortcuts or switched homepage: Badware like Trojan Downloader Small 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 Trojan Downloader Small Manually

Trojan Downloader Small warning 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 Trojan Downloader Small manually, you need to delete Trojan Downloader Small files. Not sure how to delete Trojan Downloader Small files? Click here, and I’ll show you. Otherwise, go ahead and…

Remove Trojan Downloader Small processes:

download-mattie–.exe
1226345244.exe
wallpap[1].exe
ssqbn[1].exe
banners.exe
crack[1].exe

Remove Trojan Downloader Small registry keys:

17B0CED2-55DA-8EBE-5AFE-63B8C1D920A3
590FFB84-6A29-4797-9C0E-B15DF2C4CDCB
1D4C7057-EAD2-44C6-AD18-9092905F28F1
385066e0-23f3-11db-a98b-0800200c9a66
631f7200-642e-11db-bd13-0800200c9a66
A97B5EF1-CA64-466F-AC40-F770ED52DB92
Microsoft\Code Store Database\Distribution Units\590FFB84-6A29-4797-9C0E-B15DF2C4CDCB

Unregister Trojan Downloader Small DLLs:

services.dll
acctress.dll
se_spoof.dll
mscoriezb.dll
mscoriezz.dll

Delete Trojan Downloader Small files:

download-mattie–.exe
1226345244.exe
wallpap[1].exe
ssqbn[1].exe
banners.exe
services.dll
crack[1].exe
acctress.dll
se_spoof.dll
mscoriezb.dll
mscoriezz.dll

Note: In any Trojan Downloader Small 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 Trojan Downloader Small removal, go ahead and leave a comment.

How Do You Remove Trojan Downloader Small Files?

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

How to delete Trojan Downloader Small 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 Trojan Downloader Small file in the search box, and select “Local Hard Drives.”
  4. Click “Search.” Once the file is found, delete it.

How to stop Trojan Downloader Small 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 Trojan Downloader Small processes.
  4. Once you’ve found the Trojan Downloader Small processes, right-click them and select “End Process” to kill Trojan Downloader Small.

How to remove Trojan Downloader Small registry keys:

Trojan Downloader Small warning 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 Trojan Downloader Small registry keys, select “Edit,” then select “Find,” and in the search bar type any of Trojan Downloader Small’s registry keys.
  4. As soon as Trojan Downloader Small registry key appears, you can delete the Trojan Downloader Small registry key by right-clicking it and selecting “Modify,” then clicking “Delete.”

How to delete Trojan Downloader Small DLL files:

  1. First locate Trojan Downloader Small 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 Trojan Downloader Small DLL file is located. If you’re not sure if the Trojan Downloader Small 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 Trojan Downloader Small 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 Trojan Downloader Small DLL file you removed, type “regsvr32 DLLJustDeleted.dll” (e.g., “regsvr32 jl27script.dll”) into your command box, and press your “Enter” key.

Did Trojan Downloader Small 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.

Trojan Downloader Small Removal Tip

Is your computer acting funny after deleting any Trojan Downloader Small 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 Trojan Downloader Small files? Download Spyware Doctor, let it find the Trojan Downloader Small files for you, and then manually delete Trojan Downloader Small files.

How Did You Get Trojan Downloader Small?

Wondering how Trojan Downloader Small ended up on your PC? If you’re infected with Trojan Downloader Small 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 Trojan Downloader Small. 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 Trojan Downloader Small.
  • 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 Trojan Downloader Small. I recommend you use Firefox web browser, if you don’t already.

Understanding Trojan Downloader Small

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

Trojan Downloader Small May Be a Trojan

Trojans install themselves secretly onto your computer, most often through your downloading a simple email attachment (often Trojans pose as harmless pictures). Most Trojans are able to gain complete control over your PC after installation. With this control, the Trojan and the hacker behind it may change your system settings, delete important files, steal your passwords, and watch your computer acitivity.

Infection Methods of Trojan Downloader Small and Other Trojans

Most Trojans infect your computer by tricking you into launching an infected file. This poisoned file could disguised as a small file, such as a jpeg or other email attachment, or it might be downloaded via a website or FTP.

  • Email: Your PC may be infected with a Trojan when you download infected email attachments, or sometimes even when you simply open an email. Many Trojans exploit security holes in Microsoft Outlook. You may be able to reduce your chances of getting infected by a Trojan by using a spam-blocking software.
  • Websites: Your PC may be infected with a Trojan when you visit a rogue site. Many Trojans exploit security holes in Internet Explorer web browser so that by simply visiting a website you may unknowingly download a Trojan.
  • Open ports: If your computer runs programs that provide file-sharing functions – such as AOL Instant Messenger (AIM), MSN Messenger, and more – you may open your computer up to vulnerabilities. Using file sharing through these applications may create a network that gives attackers the opportunity to remotely access your computer.

Trojan Downloader Small is also known as: Trojan Downloader Small Spyware, Trojan Downloader Small Backdoor Trojan, Trojan Downloader Small Trojan, Trojan Downloader Small Malware