Um eine korrekte Funktionsweise unserer Website zu gewährleisten, müssen Sie die Unterstützung für JavaScript in Ihrem Browser aktivieren.
Win32.HLLW.Autoruner1.10944
Added to the Dr.Web virus database:
2012-01-13
Virus description added:
2012-01-13
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'ctfmon' = '%ALLUSERSPROFILE%\Application Data\services.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'krnl32 dllhost' = '<DRIVERS>\dllhost.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'svchost' = '<DRIVERS>\svchost.exe'
Creates the following files on removable media:
<Drive name for removable media>:\Autorun.exe
<Drive name for removable media>:\Autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
blocks execution of the following system utilities:
Windows Task Manager (Taskmgr)
Registry Editor (RegEdit)
Creates and executes the following:
%ALLUSERSPROFILE%\Application Data\services.exe
<DRIVERS>\dllhost.exe
<DRIVERS>\svchost.exe
Modifies settings of Windows Explorer:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoDrives' = '00000004'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoControlPanel' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoFolderOptions' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoStartMenuMorePrograms' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoClose' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoFind' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoRun' = '00000001'
Modifies file system :
Creates the following files:
<DRIVERS>\dllhost.exe
%ALLUSERSPROFILE%\Application Data\services.exe
C:\Autorun.exe
C:\Autorun.inf
<DRIVERS>\svchost.exe
Sets the 'hidden' attribute to the following files:
%ALLUSERSPROFILE%\Application Data\services.exe
<Drive name for removable media>:\Autorun.exe
C:\Autorun.exe
<DRIVERS>\dllhost.exe
C:\Autorun.inf
<Drive name for removable media>:\Autorun.inf
<DRIVERS>\svchost.exe
Deletes the following files:
%TEMP%\~DF5CC1.tmp
%TEMP%\~DF6C53.tmp
%TEMP%\~DF5CE2.tmp
%TEMP%\~DF286B.tmp
%TEMP%\~DF4A79.tmp
Miscellaneous:
Searches for the following windows:
ClassName: '' WindowName: 'Command Prompt'
ClassName: '' WindowName: 'System Configuration Utility'
Laden Sie Dr.Web für Android herunter
Kostenlos für 3 Monate
Alle Schutzkomponenten
Verlängerung der Testversion über AppGallery/Google Pay
Wenn Sie diese Webseite weiter benutzen, bedeutet dies, dass Sie mit der Verarbeitung von Cookies sowie dem Einsatz anderer Technologien zur Sammlung von statistischen Nutzerdaten einverstanden sind. Mehr dazu
OK