Home Spyware Database "Cydoor Removal Guide"

Cydoor Removal Guide

Cydoor Description

Disclaimer: SpywareRemove.com IS NOT associated, affiliated, consorted, or connected with the publishers Cydoor. We object, reject, and disapprove all the malicious and objectionable business practices of the publishers of Cydoor. Our goal and objective is to completely eliminate the promotion of Cydoor and other malware publishers off the Internet. In addition, we seek the complete deletion of all the malware programs, including all their polymorphic variants, which are developed and distributed all over the Internet, in the same manner as the publishers of Cydoor. The readers of this posting should not confuse, mistake, or associate this article to be a promotion or advertisement of Cydoor, since the aim of this posting is to educate users on how to detect and eliminate Cydoor off their computer. Any information provided is "as is" for reference and educational purposes only.

How can I Detect Cydoor?

The most common spyware removal tactic is to uninstall Cydoor by using the "Add/Remove Programs" utility. However, as there may still be hidden Cydoor files, it's possible that Cydoor will reappear after reboot. Follow the Cydoor detection and removal methods below.

Cydoor Automatic Detection (Recommended)

Is your PC infected with Cydoor? To safely & quickly detect Cydoor, we highly recommend you...

Download SpyHunter's Malware Scanner.

SpyHunter's free version is only for malware detection. If SpyHunter's malware scanner detects Cydoor on your PC, you will need to purchase SpyHunter's malware removal tool to remove Cydoor and other malware threats.

Cydoor Manual Removal Instructions

Below is a list of Cydoor manual removal instructions and Cydoor components listed to help you remove Cydoor from your PC. Backup Reminder: Always be sure to back up your PC before making any changes.

Note: This manual removal process may be difficult and you run the risk of destroying your computer. We recommend that you use SpyHunter's malware detection tool to check for Cydoor.

Step 1 : Use Windows File Search Tool to Find Cydoor Path

1. Go to Start > Search > All Files or Folders.
2. In the "All or part of the the file name" section, type in "Cydoor" file name(s).
3. To get better results, select "Look in: Local Hard Drives" or "Look in: My Computer" and then click "Search" button.
4. When Windows finishes your search, hover over the "In Folder" of "Cydoor", highlight the file and copy/paste the path into the address bar. Save the file's path on your clipboard because you'll need the file path to delete Cydoor in the following manual removal steps.
   Read more about How to Find Cydoor with File Search Tool

Step 2 : Use Windows Task Manager to Remove Cydoor Processes

1. To open the Windows Task Manager, use the combination of CTRL+ALT+DEL or CTRL+SHIFT+ESC.
2. Click on the "Image Name" button to search for "Cydoor" process by name.
3. Select the "Cydoor" process and click on the "End Process" button to kill it.
4. Remove the "Cydoor" processes files:
5. cd_install_336.exe idmun.exe idhost.exe cd_load.exe 01dopewars_update.exe cydoor.exe idmun.execydoor_uninstall.exe idhost.exe cd_load.exe 01dopewars_update.exe cydoor.exe cydoor_uninstall.exe
   Read more about How to kill Cydoor Processes

Step 3 : Use Registry Editor to Remove Cydoor Registry Values

1. To open the Registry Editor, go to Start > Run > type regedit and then press the "OK" button.
2. Locate and delete the entry or entries whose data value (in the rightmost column) is the spyware file(s) detected earlier.
3. To delete "Cydoor" value, right-click on it and select the "Delete" option.
4. Locate and delete "Cydoor" registry entries:
5. adsupport_270 cydoor services cydoor 726C99D0-50C5-404F-9EFD-7B2834DFED50 Software\Microsoft\Windows\CurrentVersion\Run\Cydoor\CD_Load.exe\ HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\topr1150.xmluninstallstring HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\topr1150.xmldisplayname HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar\curver HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar\clsid HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar.1 HKEY_CLASSES_ROOT\datamgr32.actionmgr.1 HKEY_CLASSES_ROOT\datamgr32.actionmgr HKEY_USERS\.default\softwarecydoorservices HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\topr1150.xml uninstallstringHKEY_USERS\.default\softwarecydoor HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\topr1150.xml displayname HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar\curver HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar\clsid HKEY_LOCAL_MACHINE\software\classes\topicks.topicksbar.1 HKEY_CLASSES_ROOT\datamgr32.actionmgr.1 HKEY_CLASSES_ROOT\datamgr32.actionmgr HKEY_USERS\.default\software cydoor services HKEY_USERS\.default\software cydoor
   Read more about How to Remove Cydoor Registry Entries

Step 4 : Use Windows Command Prompt to Unregister Cydoor DLL Files

1. To open the Windows Command Prompt, go to Start > Run > type cmd and then click the "OK" button.
2. Type "cd" in order to change the current directory, press the "space" button, enter the full path to where you believe the Cydoor DLL file is located and press the "Enter" button on your keyboard. If you don't know where Cydoor DLL file is located, use the "dir" command to display the directory's contents.
3. To unregister "Cydoor" DLL file, type in the exact directory path + "regsvr32 /u" + [DLL_NAME] (for example, :C\Spyware-folder\> regsvr32 /u Cydoor.dll) and press the "Enter" button. A message will pop up that says you successfully unregistered the file.
4. Search and unregister "Cydoor" DLL files:
5. cd_swf.dll cd_htm.dll cd_gif.dll CD_CLINT[1].DLL cd_clint.dll adm25.dll adm4.dll admdata.dll admdloader.dll admfdi.dll admprog.dll
   Read more about How to Remove Cydoor DLL Files

Step 5 : Detect and Delete Other Cydoor Files

1. To open the Windows Command Prompt, go to Start > Run > type cmd and then press the "OK" button.
2. Type in "dir /A name_of_the_folder" (for example, C:\Spyware-folder), which will display the folder's content even the hidden files.
3. To change directory, type in "cd name_of_the_folder".
4. Once you have the file you're looking for type in "del name_of_the_file".
5. To delete a file in folder, type in "del name_of_the_file".
6. To delete the entire folder, type in "rmdir /S name_of_the_folder".
7. Select the "Cydoor" process and click on the "End Process" button to kill it.
8. Remove the "Cydoor" processes files:
9. cd_swf.dll cd_htm.dll cd_gif.dll default.sys cydoor.com.csf CD_CLINT[1].DLL cd_install_336.exe cydoor Cydoor Services cd_clint.dll adm25.dll adm4.dll admdata.dll admdloader.dll admfdi.dll admprog.dll idmun.exe idhost.exe cd_load.exe 01dopewars_update.exe cydoor.exe cydoor_uninstall.exe
   Read more about How to Delete Harmful Files

Cydoor Recommendation

RECOMMENDED: To avoid the unnecessary risk of damaging your computer, we highly recommend you use a good malware remover to track Cydoor and automatically remove Cydoor as well as other spyware, adware, trojans, and virus threats in your PC.

If you believe you have Cydoor installed on your computer, check for Cydoor with SpyHunter's Malware Scanner.

Download SpyHunter's Malware Scanner.

SpyHunter's free version is only for malware detection. To remove Cydoor and other malware threats, you will need to purchase SpyHunter's malware removal tool. Since new Cydoor files are constantly being released, it is normally advised to run SpyHunter's scanner weekly to get the latest updates on Cydoor and other malware threats.

To learn more on Cydoor, see our Cydoor resource section below.

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More Cydoor Resources

What is Adware?

Cydoor is a type of Adware.

Adware usually acts without your authorization or knowledge. Many free utilities may install hidden software, possibly to earn money for the author to recover development costs. While adware is not always malicious, it typically tracks your Internet activity and sends other information from your computer (which can include email addresses) to advertisers. With this information, you may now be a target for pop-up/pop-under advertisements, additional toolbars, and spam.

Think you have Cydoor? Run SpyHunter's malware scan and automatically detect Cydoor on your PC.

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Cydoor Prevention Rules

Protect your computer from Cydoor and other spyware by following these four easy prevention rules.

Rule #1: Keep your Windows Security up-to-date

Microsoft provides updates weekly and can always be downloaded manually from the Microsoft website.
Tip: Regularly visit Windows Update and set your computer to receive security & critical updates automatically.

To get Microsoft Update, go to IE > Tools > Windows Update > Product Updates, and select "ALL High-Priority Security Updates" from the list.

Then open IE and go to Internet Options > Security > Internet, then press "Default Level", then OK. Now press "Custom Level."

Rule #2: Download and install a reliable anti-spyware software

A good anti-spyware software that recognizes current Cydoor spyware as well as other forms of spyware can can be the answer to all your security issues. Listed below is an anti-spyware program that can effectively reverse the damage of your computer and detect Cydoor automatically.

Download SpyHunter's Malware Scanner

SpyHunter's free version is only for malware detection. To remove Cydoor and other malware threats, you will need to purchase SpyHunter's malware removal tool.

Rule #3: Install and keep your firewall turned on

A firewall is essential for a complete protection of your PC. Make sure that your firewall is always turned on. A firewall can prevent unwanted software like Cydoor from infecting your computer.

Rule #4: Keep your anti-spyware definitions up-to-date

Since new Cydoor files can be created every day, it is important to keep your anti-spyware program up-to-date. Your anti-spyware scanner should have an update feature where with a click of a button you can get new spyware definitions instantly. Often, an anti-spyware software will open an update window reminding you that there are new updates available.

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