Manual Removal Guide for PU.DiskReviver

The following instructions have been created to help you to get rid of "PU.DiskReviver" manually.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.

If this guide was helpful to you, please consider donating towards this site.

Threat Details:

Categories:

• pups

Description:

PU.DiskReviver scans the computer for errors and invalid registry entries in order to improve system stability. If the user wants to fix these entries they have to activate the program. This software license costs 35.69 EUR (status: November 2017).

Removal Instructions:

Autorun:

Please use Spybot-S&D, RunAlyzer or msconfig.exe to remove the following autorun entries.

• Entries named "Disk Reviver" and pointing to "?<$PROGRAMFILES>\Disk Reviver\diskreviver.exe? /autorun".

Files:

Please use Windows Explorer or another file manager of your choice to locate and delete these files.

• The file at "<$APPDATA>\Microsoft\Internet Explorer\Quick Launch\Disk Reviver.lnk".
• The file at "<$COMMONDESKTOP>\Disk Reviver.lnk".
• The file at "<$COMMONPROGRAMS>\Disk Reviver\Disk Reviver.lnk".
• The file at "<$COMMONPROGRAMS>\Disk Reviver\Uninstall Disk Reviver.lnk".
• The file at "<$PROGRAMFILES>\Disk Reviver\AsInvoker.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\diskreviver.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\HDDRDefragServiceManager.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\HDDRDefragSrv.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\HDDRDefragSrv64.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\HighestAvailable.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\KillHDDRProcesses.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\RequireAdministrator.exe".
• The file at "<$PROGRAMFILES>\Disk Reviver\unins000.exe".

Make sure you set your file manager to display hidden and system files. If PU.DiskReviver uses rootkit technologies, use the rootkit scanner integrated into Spybot-S&D 2.x or our Total Commander anti-rootkit plugins.
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify files!

Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D to remove them.

Folders:

Please use Windows Explorer or another file manager of your choice to locate and delete these folders.

• The directory at "<$APPDATA>\ReviverSoft\HDDR\Disk Reviver".
• The directory at "<$COMMONAPPDATA>\ReviverSoft\HDDR\Disk Reviver".
• The directory at "<$COMMONPROGRAMS>\Disk Reviver".
• The directory at "<$PROGRAMFILES>\Disk Reviver".

Make sure you set your file manager to display hidden and system files. If PU.DiskReviver uses rootkit technologies, use our RootAlyzer or our Total Commander anti-rootkit plugins.
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify folders!

Registry:

You can use regedit.exe (included in Windows) to locate and delete these registry entries.

• Delete the registry key "{54E862D4-51C0-429c-9D30-6F8CCC51AC4D}_is1" at "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\".
• Delete the registry key "Disk Reviver" at "HKEY_CURRENT_USER\Software\ReviverSoft\".
• Delete the registry key "Disk Reviver" at "HKEY_LOCAL_MACHINE\SOFTWARE\ReviverSoft\".
• Delete the registry key "HDDRDiskOptimizer" at "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\".
• Delete the registry key "HDDRDiskOptimizer" at "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\".
• Delete the registry key "HDDRDiskOptimizer" at "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\Services\".

If PU.DiskReviver uses rootkit technologies, use our RegAlyzer, RootAlyzer or our Total Commander anti-rootkit plugins.

Final Words:

If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,

1. Please read these instructions before requesting assistance,
2. Then start your own thread in the Malware Removal Forum where a volunteer analyst will advise you as soon as available.