Win32.HLLW.Autoruner1.3925
Added to the Dr.Web virus database:
2011-11-21
Virus description added:
2011-11-22
Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\vwaj.exe
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\Autorun.ini
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%PROGRAM_FILES%\Cracker Mania.exe' = '%PROGRAM_FILES%\Cracker Mania.exe:*:Enabled:ipsec'
To complicate detection of its presence in the operating system,
forces the system hide from view:
blocks the following features:
- User Account Control (UAC)
Creates and executes the following:
- %PROGRAM_FILES%\svchost.exe
- %PROGRAM_FILES%\Cracker Mania.exe
Executes the following:
- <SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "%PROGRAM_FILES%\svchost.exe" /t REG_SZ /d "%PROGRAM_FILES%\svchost.exe:*:Enabled:Windows Messanger" /f
- <SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
Injects code into
the following system processes:
a large number of user processes.
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Uninstall.ini
- %PROGRAM_FILES%\Uninstall.exe
- %APPDATA%\data.dat
- %TEMP%\winocvyx.exe
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
- %PROGRAM_FILES%\Cracker Mania.exe
- %PROGRAM_FILES%\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\vwaj.exe
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\Autorun.ini
Deletes the following files:
- %TEMP%\winocvyx.exe
- %TEMP%\$inst\2.tmp
- %TEMP%\$inst\temp_0.tmp
Network activity:
UDP:
- DNS ASK ur#.##rvehttp.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
欢迎下载
Dr.Web for Android
-
免费3个月
-
可使用所有保护组件
-
可在AppGallery/Google Pay延期
继续使用此网站意味着您同意我们使用Cookie文件和其他用于收集网站访问统计信息的技术手段。详细信息