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Win32.HLLW.Autoruner.58680
Added to the Dr.Web virus database:
2011-09-12
Virus description added:
2011-09-12
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\winqxl32] 'Startup' = 'qTXYhBd'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\winqxl32] 'DllName' = 'winqxl32.dll'
Malicious functions:
Executes the following:
<SYSTEM32>\cmd.exe /c ""%TEMP%\pyi1.bat""
Modifies file system :
Creates the following files:
%TEMP%\pyi1.bat
<SYSTEM32>\winqxl32.dll
%TEMP%\pyi1.tmp
Deletes the following files:
Miscellaneous:
Searches for the following windows:
ClassName: '' WindowName: ''
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: 'PROGMAN' WindowName: ''
ClassName: 'IEFrame' WindowName: ''
ClassName: 'MozillaUIWindowClass' WindowName: ''
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