Win32.HLLW.Autoruner1.52312
Added to the Dr.Web virus database:
2013-07-26
Virus description added:
2013-07-26
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] '1' = 'System.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] '1' = 'System.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\System.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Отчет об ошибках.exe
Malicious functions:
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
- Windows Task Manager (Taskmgr)
- Registry Editor (RegEdit)
blocks the following features:
Creates and executes the following:
- 'C:\frag5.exe'
- 'C:\System.exe'
Executes the following:
- '<SYSTEM32>\logonui.exe' /status
- '<SYSTEM32>\shutdown.exe' -l -t 0 -f
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\1.tmp\frag5.bat""
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG' WindowName: '(null)'
Modifies settings of Windows Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoRecentDocsMenu' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFavoritesMenu' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoClose' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoLogOff' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFind' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoControlPanel' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoViewOnDrive' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoRun' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoDrives' = '00000414'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoPrinters' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoPrinterTabs' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoManageMyComputerVerb' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoNetHood' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoSMHelp' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoUserNameInStartMenu' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoSaveSettings' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoThemesTab' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoToolbarCustomize' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoActiveDesktop' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoSMMyDocs' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoStartMenuMyMusic' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoActiveDesktop' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoDesktop' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoSMMyPictures' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoStartMenuPinnedList' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoStartMenuMFUprogramsList' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoCommonGroups' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoStartMenuSubFolders' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoStartMenuMyMusic' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoSMMyPictures' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoDesktop' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoSMMyDocs' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoCommonGroups' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoStartMenuPinnedList' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoViewOnDrive' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoStartMenuSubFolders' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoStartMenuMFUprogramsList' = '00000001'
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoThemesTab' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoSMHelp' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoSaveSettings' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoUserNameInStartMenu' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoPrinterTabs' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoManageMyComputerVerb' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Main] 'Window title' = ':::::::::::::::::: МОЙ ХУЙ СГНИЛ ПИЗДЕНЬ ПРОТУХЛА И В ЖОПЕ ПИЗДОРЕЗ ::::::::::::::::::'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoPrinters' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoNetHood' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoDrives' = '00000414'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoRun' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window title' = ':::::::::::::::::: МОЙ ХУЙ СГНИЛ ПИЗДЕНЬ ПРОТУХЛА И В ЖОПЕ ПИЗДОРЕЗ ::::::::::::::::::'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoControlPanel' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoFind' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoLogOff' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoClose' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoFavoritesMenu' = '00000001'
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'NoRecentDocsMenu' = '00000001'
Sets a new unauthorized home page for Windows Internet Explorer.
Attempts to shut down the Windows operating system.
Modifies file system :
Creates the following files:
- <SYSTEM32>\icrav07.exe
- C:\System.exe
- C:\2004-005-072-01.jpg
- %TEMP%\1.tmp\frag5.bat
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
- C:\frag5.exe
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- C:\System.exe
- <SYSTEM32>\icrav07.exe
- C:\autorun.inf
- C:\frag5.exe
Deletes the following files:
- C:\2004-005-072-01.jpg
- %TEMP%\1.tmp\frag5.bat
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
Miscellaneous:
Searches for the following windows:
- ClassName: 'StatusWindowClass' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
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