Ultimate Defender Removal: Remove Ultimate Defender Forever
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Threat's description and solution are developed by Security Stronghold security team.
Here you can also learn:
What is Ultimate Defender? Technical details of Ultimate Defender problem and Ultimate Defender removal tool.
Methods for manual Ultimate Defender removal.
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Threat's profile
Name of the threat:
Command or file name:
Threat type:
Affected OS:
Ultimate Defender
UDefender_Installer.exe
Spyware\adware
Win32 (Windows 9x, Windows XP, Windows Vista, Windows Seven)
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Ultimate Defender intrusion method
Ultimate Defender copies its file(s) to your hard disk. Its typical file name is UDefender_Installer.exe. Then it creates new startup key with name Ultimate Defender and value UDefender_Installer.exe. You can also find it in your processes list with name UDefender_Installer.exe or Ultimate Defender.
If you have further questions about Ultimate Defender, please fill in the form above and we'll contact you shortly.
Download program to remove Ultimate Defender (Ultimate Defender Removal Tool)
Recommended Solution
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Fast, easy, and handy, Ultimate Defender Removal Tool protects your computer against Ultimate Defender that does harm to your computer and breaks your privacy. Ultimate Defender Removal Tool scans your hard disks and registry and destroys any manifestation of Ultimate Defender. Standard anti-virus software can do nothing against malicious programs like Ultimate Defender. Remove Ultimate Defender straight away!
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How to fix Ultimate Defender?
This problem can be solved manually by deleting all registry keys and files connected with Ultimate Defender, removing it from starup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by Ultimate Defender.
To get rid of Ultimate Defender, you should:
1. Kill the following processes and delete the appropriate files:
no information
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use Ultimate Defender Removal Tool for safe problem solution.
2. Delete the following malicious folders:
• %programfiles%\Ultimate Defender\
• %programfiles%\.127925546434531250\
• %profile%\.127925546469531250\
• %startmenu%\.127925546469531250\
• %profile%\.127925546469843750\
• %startmenu%\.127925546470000000\
• %startmenu%\ultimate defender\
• %appdata%\ultimate defender\
• %appdata%\ultimate defender\logs\
• %autostart% \Ultimate Defender\
3. Delete the following malicious registry entries and\or values:
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultimate Defender
Value: DisplayName
- Key: Software\Ultimate Defender
Value: info
- Key: SOFTWARE\Ultimate Defender\Updates
Value: Check
- Key: CLSID\{5A3E97DD-2A08-48BC-8F43-C0DEABC90266}\InprocServer32
Value: ThreadingModel
- Key: Software\Microsoft\Code Store Database\Distribution Units\{00000000-0000-0000-0000-100005000004}\InstalledVersion
- Key: Software\Ultimate Defender\Settings\LastSchedule
- Key: Software\Ultimate Defender\Settings\LastScheduleUpdate
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ultimate Defender.install
- Key: CLSID\{44493040-E2E3-A4C5-C9B3-0AC28DA1C4A8}\InprocServer32
Value: ThreadingModel
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{13873A33-9CEB-4C59-BF29-9608695E6430}
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{44493040-E2E3-A4C5-C9B3-0AC28DA1C4A8}
- Key: Software\Microsoft\Code Store Database\Distribution Units\{00000000-0000-0000-0000-100005000004}
Value: Installer
- Key: Software\Microsoft\Code Store Database\Distribution Units\{00000000-0000-0000-0000-100005000004}\Contains
- Key: Software\Microsoft\Code Store Database\Distribution Units\{00000000-0000-0000-0000-100005000004}\DownloadInformation
Value: CODEBASE
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ultimate Defender
- Key: SOFTWARE\AdwareDisableKey4
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7692dabe.exe
- Key: CLSID\{04AFB245-196C-3FFB-AA4B-093DBFF00105}\InprocServer32
- Key: SOFTWARE\Classes\CLSID\{04AFB245-196C-3FFB-AA4B-093DBFF00105}
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{04AFB245-196C-3FFB-AA4B-093DBFF00105}
- Key: Software\Ultimate Defender\Settings
Value: ScheduleTime
- Key: Software\Ultimate Defender\Scan
Value: Options
- Key: Software\Ultimate Defender\Scan\Folders
- Key: Software\Ultimate Defender\Shield
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Browser Helper Objects
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Security Settings
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer URLs
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Startup Files
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Startup Registry Files
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\URL Search Hooks
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\Internet Proxy Server
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\Name Server Protection
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Explorer Trojan
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Shared TaskScheduler
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Shell Service Object Delay Load
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\User Shell Folders
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\WOW Boot Shell
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Directory Trojans
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Hosts File
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Shell Execute Hooks
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Winlogon Shell
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Winlogon Userinit
Value: Options
- Key: Software\Ultimate Defender
Value: Version
- Key: Software\Ultimate Defender\Settings
Value: ScheduleOptions
- Key: Software\Ultimate Defender\Settings
Value: tipDay
- Key: Software\Ultimate Defender\Settings
Value: tipN
- Key: Software\Ultimate Defender
Value: State
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: TotalRuns
- Key: Software\Ultimate Defender
Value: TotalDetected
- Key: Software\Ultimate Defender
Value: LastRun
- Key: Software\Ultimate Defender
Value: hide
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Application Restrictions
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Disable Regedit Policy
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\IE Reset Web Settings
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer 3rd Party Cookies
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Explorer Bars
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Extensions
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Menu Extension
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Plugins
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Restrictions
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Security Zones
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer ShellBrowser
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Toolbars
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer Trusted Sites
Value: Options
- Key: Software\Ultimate Defender\Shield\Application Agent Checkpoints\Internet Explorer WebBrowser
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\Dialup Connection
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\Internet Trusted Sites
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\TCPIP Parameters
Value: Options
- Key: Software\Ultimate Defender\Shield\Internet Agents Checkpoints\Winsock Layered Service Providers
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Active Desktop
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\AppInit DLLs
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Approved Shell Extensions
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Context Menu Handler
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Control.ini Policy
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Ini File Mapping
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Extensions
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Password Protection
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Protocols
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Restrict Anonymous
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Services
Value: Options
- Key: Software\Ultimate Defender\Shield\System Agent Checkpoints\Windows Update Service
Value: Options
- Key: Software\Ultimate Defender\Settings
Value: Options
- Key: Software\Ultimate Defender\Settings
Value: SchedulePeriod
- Key: Software\Ultimate Defender\Settings
Value: ProxyPort
- Key: Software\Ultimate Defender\Settings
Value: Hotkey
- Key: Software\Ultimate Defender\Settings
Value: HotkeyUrgentHiddenCleaning
- Key: Software\Ultimate Defender\Settings
Value: ProxyAddress
- Key: Software\Ultimate Defender\Settings
Value: rectWindow
- Key: Software\Ultimate Defender
Value: id
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultimate Defender
Value: UninstallString
- Key: SOFTWARE\Ultimate Defender\Updates
Value: Download
- Key: SOFTWARE\Ultimate Defender\Updates
Value: Reinstall
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-length%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-md5%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %lang%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %t%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %wmid%
- Key: Software\Ultimate Defender
Value: pstatus
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-length%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-md5%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %pwebmid%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %wmid%
- Key: Software\Ultimate Defender\Settings
Value: ScheduleTime
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: TotalDetected
- Key: Software\Ultimate Defender
Value: LastRun
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks
Value: {5A3E97DD-2A08-48BC-8F43-C0DEABC90266}
- Key: Software\\Classes\\CLSID\\{14306DB1-0897-1033-0729-050729050002}
Value: Request
- Key: Software\Microsoft\Code Store Database\Distribution Units\{00000000-0000-0000-0000-100005000004}
Value: SystemComponent
- Key: Software\Ultimate Defender
Value: id
- Key: SOFTWARE\Ultimate Defender
Value: lis
- Key: SOFTWARE\Ultimate Defender
Value: _isLocal
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %pwebmid%
- Key: Software\Ultimate Defender
Value: hide
- Key: Software\Microsoft\Windows\CurrentVersion\Uninstall\Y1123Oin
Value: DisplayName
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{66FE9168-632E-3015-2202-07C4E828C591}\iexplore
Value: Type
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{66FE9168-632E-3015-2202-07C4E828C591}\iexplore
Value: Count
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{66FE9168-632E-3015-2202-07C4E828C591}\iexplore
Value: Time
- Key: Software\Ultimate Defender
Value: Version
- Key: Software\Ultimate Defender\Settings
Value: tipDay
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: TotalDetected
- Key: Software\Ultimate Defender
Value: LastRun
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %$%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-length%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-md5%
- Key: Software\Ultimate Defender\Settings
Value: ScheduleTime
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{44493040-E2E3-A4C5-C9B3-0AC28DA1C4A8}\iexplore
Value: Type
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{44493040-E2E3-A4C5-C9B3-0AC28DA1C4A8}\iexplore
Value: Count
- Key: SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{44493040-E2E3-A4C5-C9B3-0AC28DA1C4A8}\iexplore
Value: Time
- Key: Software\Ultimate Defender
Value: Version
- Key: Software\Ultimate Defender\Settings
Value: Options
- Key: Software\Ultimate Defender\Settings
Value: rectWindow
- Key: Software\Ultimate Defender\Settings
Value: ScheduleTime
- Key: Software\Ultimate Defender\Settings
Value: ScheduleOptions
- Key: Software\Ultimate Defender\Settings
Value: tipDay
- Key: Software\Ultimate Defender\Settings
Value: tipN
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: TotalDetected
- Key: Software\Ultimate Defender
Value: LastRun
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-length%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-md5%
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %wmid%
- Key: Software\Ultimate Defender
Value: Version
- Key: Software\Ultimate Defender\Settings
Value: tipDay
- Key: Software\Ultimate Defender\Settings
Value: Options
- Key: Software\Ultimate Defender\Settings
Value: ScheduleOptions
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: LastRun
- Key: Software\Ultimate Defender
Value: id
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: LastRun
- Key: Software\Ultimate Defender
Value: id
- Key: Software\Ultimate Defender
Value: Version
- Key: SOFTWARE\Ultimate Defender\Scripts\Variables
Value: %content-md5%
- Key: Software\Ultimate Defender\Settings
Value: tipN
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: LastRun
- Key: Software\Ultimate Defender
Value: remind_at
- Key: Software\Ultimate Defender
Value: LastRun
- Key: Software\Ultimate Defender\Settings
Value: ScheduleOptions
- Key: Software\Ultimate Defender
Value: eMail
- Key: Software\Ultimate Defender
Value: code
- Key: SOFTWARE\Ultimate Defender
Value: info
- Key: SOFTWARE\Ultimate Defender
Value: Version
- Key: SOFTWARE\Ultimate Defender
Value: pstatus
- Key: SOFTWARE\Ultimate Defender
Value: lis
- Key: Software\Ultimate Defender\Settings
Value: Options
- Key: Software\Ultimate Defender\Settings
Value: ProxyPort
- Key: Software\Ultimate Defender\Settings
Value: ScheduleTime
- Key: Software\Ultimate Defender\Settings
Value: ScheduleOptions
- Key: Software\Ultimate Defender\Settings
Value: tipDay
- Key: Software\Ultimate Defender\Settings
Value: tipN
- Key: Software\Ultimate Defender
Value: State
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use Ultimate Defender Removal Tool for safe problem solution.
Here are the descriptions of problems connected with Ultimate Defender and UDefender_Installer.exe we received earlier:
Problem Summary: Cannot Update Protections
While browsing the net yesterday my pc just shutdown and restarted along with tried to auto dial. I disconnected the line before it could dial in (I am on dial-up). After running Zone Alarm AntVirus and Superspyware both of which were last update that same day, I was able to get no infections from either after restarting my pc. The issue I have know is when I attempt to update Zone Alarm or Superspy its won\'t download and I get an error connect. I attempted to download other programs such as spybot and adaware but it won\'t let me install them as I get a corrupted file error on both. My ZA & Spyware both scan but cannot update. Thanks for any help.
Our support team contacted Brad Williams with the solution of the problem described.
Problem Summary: udefender
I have removed all aspects of udefender from my system except the file \' udefender_setup\' on my desktop. I cannot even remove this in safemode. can you help
The problem of charlie was resolved by our support team.
Problem Summary: i want ultimate defender out of my system
its a trojan worm i cant get rid of think i got it on the web
We examined this request and answered zach by email.
Problem Summary: I can\\\'t get rid of Ultimate Defender
This afternoon, when I wasn\\\'t on the internet, a screen appeared saying I had severe security threats and had to download Ultimate Defender. I did download the setup program, but I did not install the program. Now I can\\\'t get rid of the installer (udefender_setup.exe). I tried loads of anti spyware programs, but they didn\\\'t work. I also removed Udefender and Ucleaner from the registry, but they keep coming back. I really hope you know how to fix it, I\\\'m quite desperate at the moment... Thanks!
Reply of our support team was forwarded to H. Boven via email.
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