Trojaner-Board - Master Utilities entfernen

Master Utilities entfernen

Was ist Master Utilities?
Master Utilities ist eine weitere Rogue-Malware in Form einer gefälschten Scan-Software, die mittels eines sog. Trojaners in den PC eindringt und dem Benutzer weissmacht, den PC nach Malware abzusuchen. Diese Software (Master Utilities) ist ein Fake und selbst eine Schadsoftware und sollte nicht gekauft werden.

Da solche Software wie Master Utilities sich gegen jede Entfernung wehren wird und Master Utilities oftmals noch Rootkits mitinstalliert, sollte eine Neuinstallation des Systems in Erwägung gezogen werden.

Verbreitet wird Scareware wie Master Utilities nicht mehr ausschliesslich über 'dubiose Seiten' für Cracks, KeyGens und Warez, sondern auch seriöse Seiten werden zunehmend für die Verbreitung dieser mißbraucht (http://www.trojaner-board.de/90880-d...tallation.html).

Der wichtigste Schutz vor einer Infizierung ist ein aktuelles Windows (mit allen Updates) und aktuelle Drittanbietersoftware wie Java oder Adobe Flash!

http://www.trojaner-board.de/attachm...1&d=1316256626 http://www.trojaner-board.de/attachm...1&d=1316256626

http://www.trojaner-board.de/attachm...1&d=1316256626

Symptome von Master Utilities:

ständige Fake Virenmeldungen von Master Utilities
PC läuft seit Master Utilities langsamer als üblich

http://www.trojaner-board.de/attachm...1&d=1316256626

Fake-Meldungen von Master Utilities:

Hard Drive Failure
The system has detected a problem with one or more installed IDE / SATA hard disks. It is recommended that you restart the system.

System Error
An error occurred while reading system files. Run a system diagnostic utility to check your hard disk drive for errors.

Critical Error
Hard drive critical error. Run a system diagnostic utility to check your hard disk drive for errors. Windows can't find hard disk space. Hard drive error.

Fix Disk
Master Utilities Diagnostics will scan the system to identify performance problems.
Start or Cancel

Master Utilities Diagnostics
Windows detected a hard disk error.
A problem with the hard drive sectors has been detected. It is recommended to download the following sertified <sic> software to fix the detected hard drive problems. Do you want to download recommended software?

Critical Hard Disk Drive Error
Master Utilities detected a bad sector on your hard disk drive.
This error may cause the following problems:

- Data corruption and loss
- Hard drive inaccessibility
- System errors and failures

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

Critical Error!
Damaged hard drive clusters detected. Private data is at risk.

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!
Windows was unable to save all the data for the file \System32\496A8300. 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.

Activation Reminder
Master Utilities Activation
Advanced module activation required to fix detected errors and performance issues. Please purchase Advanced Module license to activate this software and enable all features.

Low Disk Space
You are running very low disk space on Local Disk (C:).

Windows - No Disk
Exception Processing Message 0x0000013

Dateien von Master Utilities:

Code:

%LocalAppData%\<zufällig>

%LocalAppData%\<zufällig>.exe

%LocalAppData%\~<zufällig>

%LocalAppData%\~<zufällig>

%StartMenu%\Programs\Master Utilities\

%StartMenu%\Programs\Master Utilities\Master Utilities.lnk

%StartMenu%\Programs\Master Utilities\Uninstall Master Utilities.lnk

%Temp%\smtmp\

%Temp%\smtmp\1

%Temp%\smtmp\1

%Temp%\smtmp\2

%Temp%\smtmp\3

%Temp%\smtmp\4

%UserProfile%\Desktop\Master Utilities.lnk

Registry-Einträge von Master Utilities:

Code:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Use FormSuggest" = 'Yes'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "CertificateRevocation" = '0'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnonBadCertRecving" = '0'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop "NoChangingWallPaper" = '1'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations "LowRiskFileTypes" = '/{hq:/s`s:/ogn:/uyu:/dyd:/c`u:/bnl:/ble:/sdf:/lrh:/iul:/iulm:/fhg:/clq:/kqf:/`wh:/lqf:/lqdf:/lnw:/lq2:/l2t:/v`w:/rbs:'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments "SaveZoneInformation" = '1'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer "NoDesktop" = '1'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = '1'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "<zufällig>.exe"

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "<zufällig>"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "DisableTaskMgr" = '1'

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download "CheckExeSignatures" = 'no'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced "Hidden" = '0'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced "ShowSuperHidden" = '0'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\LastVisitedMRU "MRUList"

Master Utilities im HijackThis-Log:

Code:

O4 - HKCU\..\Run: [<zufällig>.exe] %LocalAppData%\<zufällig>.exe

O4 - HKCU\..\Run: [<zufällig>] %LocalAppData%\<zufällig>.exe