Um eine korrekte Funktionsweise unserer Website zu gewährleisten, müssen Sie die Unterstützung für JavaScript in Ihrem Browser aktivieren.
Win32.HLLW.Autoruner1.29416
Added to the Dr.Web virus database:
2012-11-08
Virus description added:
2012-11-09
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Svchost' = '<Full path to virus>'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '1Scar۞Face Crypter' = '%APPDATA%\<Virus name>.exe'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\Sys.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
Command Prompt (CMD)
Windows Task Manager (Taskmgr)
Executes the following:
<SYSTEM32>\netsh.exe firewall add portopening UDP 138 blah enable subnet
<SYSTEM32>\netsh.exe firewall add portopening UDP 137 blah enable subnet
<SYSTEM32>\netsh.exe firewall add portopening TCP 139 blah enable subnet
%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe
<SYSTEM32>\netsh.exe firewall add portopening TCP 445 blah enable subnet
<SYSTEM32>\reg.exe add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoFolderOptions /t REG_DWORD /d 1 /f
<SYSTEM32>\reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
<SYSTEM32>\reg.exe add HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoFolderOptions /t REG_DWORD /d 1 /f
<SYSTEM32>\netsh.exe Firewall set service REMOTEDESKTOP
<SYSTEM32>\netsh.exe Firewall set opmod disable
Modifies settings of Windows Explorer:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoFolderOptions' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFolderOptions' = '00000001'
Modifies file system :
Creates the following files:
C:\autorun.inf
C:\Sys.exe
%APPDATA%\<Virus name>.exe
Sets the 'hidden' attribute to the following files:
C:\autorun.inf
<Drive name for removable media>:\Sys.exe
<Drive name for removable media>:\autorun.inf
%APPDATA%\<Virus name>.exe
<Full path to virus>
C:\Sys.exe
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
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