JavaScript support is required for our site to be fully operational in your browser.
Win32.HLLW.Autoruner1.5204
Added to the Dr.Web virus database:
2011-12-05
Virus description added:
2020-06-06
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
[<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Magicfile' = '%APPDATA%\Cybtest.exe'
Malicious functions
Injects code into
the following system processes:
%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe
Modifies file system
Creates the following files
%APPDATA%\cybtest.exe
%WINDIR%\syswow64\windir\svchost.exe
%TEMP%\user2.txt
%TEMP%\user7
%TEMP%\user8
Deletes the following files
%TEMP%\user2.txt
%TEMP%\user8
%TEMP%\user7
Substitutes the following files
%TEMP%\user8
%TEMP%\user7
Miscellaneous
Creates and executes the following
'%WINDIR%\syswow64\windir\svchost.exe'
Executes the following
'%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe'
'%ProgramFiles(x86)%\internet explorer\iexplore.exe'
Download Dr.Web for Android
Free three-month trial
All protection features available
Renew your trial license in AppGallery/on Google Pay
By continuing to use this website, you are consenting to Doctor Web’s use of cookies and other technologies related to the collection of visitor statistics. Learn more
OK