System Defragmenter. How to remove? (Uninstall guide)

removal by Julie Splinters - -   Also known as SystemDefragmenter | Type: Malware
12

System Defragmenter shouldn’t be considered as real and legitimate computer defragmenter which will scan your hard drive and memory for problems and then will repair errors detected. This System Defragmenter is fake and additionally, after being installed, makes computers completely disabled from a normal functionality. When it gets on your machine, System Defragmenter just like fake anti-spyware program or other malware launches automatically after you reboot your computer and shows tons of fake messages that all report various problems detected. This program will state about hard drive errors, RAM or Windows problems, for example:

Critical Error
Hard Drive not found. Missing hard drive.
Critical Error
RAM memory usage is critically high. RAM memory failure.
Critical Error
Windows can't find hard disk space. Hard drive error
Critical Error!
Damaged hard drive clusters detected. Private data is at risk.
Critical Error!
Windows was unable to save all the data for the file System32496A8300. The data has been lost. This error may be caused by a failure of your computer hardware.
Critical Error
A critical error has occurred while indexing data stored on hard drive. System restart required.
System Restore
The system has been restored after a critical error. Data integrity and hard drive integrity verification required.

These problems, according to malware, won’t be fixed until you purchase System Defragmenter. However, because it is a typical scam trying to swindle your money, even if you pay for System Defragmenter, its alerts won’t stop and will interrupt every time you reboot your PC. That’s because of the secret modifications made as soon as it gets there. When you attempt to run some programs on your computer, instead of their executables launched them it will display the following message from Windows task bar:

Read time of hard drive clusters less than 500 ms
32% of HDD space is unreadable
Hard drive does not respond to system commands
Bad sectors on hard drive or damaged file allocation table
Drive C initializing error
Ram Temperature is 83 C. Optimization is required for normal operation.
Data Safety Problem. System integrity is at risk.
Requested registry access is not allowed. Registry defragmentation required
Registry Error – Critical Error
GPU RAM temperature is critically high. Urgent RAM memory optimization is required to prevent system crash

All this information is fake just like the same System Defragmenter. So, as soon as you notice this scam on your computer, its warnings or alerts issued, pay attention because you definitely have malware installed. Remove System Defragmenter and never purchase this scamware.

The latest parasite names used by FakeHDD family:
[newest id=”fakehdd”]

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Compatible with Microsoft Windows Compatible with OS X
What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
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Reimage is recommended to uninstall System Defragmenter. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

Note: Manual assistance required means that one or all of removers were unable to remove parasite without some manual intervention, please read manual removal instructions below.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.
Alternate Software
Plumbytes Anti-Malware
We have tested Plumbytes Anti-Malware's efficiency in removing System Defragmenter (2010-10-13)
Malwarebytes Anti Malware
We have tested Malwarebytes Anti Malware's efficiency in removing System Defragmenter (2010-10-13)
Hitman Pro
We have tested Hitman Pro's efficiency in removing System Defragmenter (2010-10-13)
Webroot SecureAnywhere AntiVirus
We have tested Webroot SecureAnywhere AntiVirus's efficiency in removing System Defragmenter (2010-10-13)
System Defragmenter snapshot
System Defragmenter

System Defragmenter manual removal:

Kill processes:
%Temp%[random characters].exe

%Temp%exe.exe

Delete registry values:
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun "[random characters]"

HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun "exe.exe"

Unregister DLLs:
%Temp%maindll.dll

Delete files:
%Temp%[random characters]

%Temp%[random characters].exe

%Temp%exe.exe

%Temp%exe.log

%Temp%maindll.dll

%UserProfile%DesktopSystem Defragmenter.lnk

%UserProfile%Start MenuProgramsSystem Defragmenter

%UserProfile%Start MenuProgramsSystem DefragmenterSystem Defragmenter.lnk

About the author

Julie Splinters
Julie Splinters - Malware removal specialist

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