Win32.HLLW.Autoruner1.11287
Added to the Dr.Web virus database:
2012-02-05
Virus description added:
2012-02-25
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'UserInit' = '<SYSTEM32>\userinit.exe,%HOMEPATH%\My Documents\MSDCSC\msdcsc.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MicroUpdate' = '%HOMEPATH%\My Documents\MSDCSC\msdcsc.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<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:
- Registry Editor (RegEdit)
blocks the following features:
- User Account Control (UAC)
Creates and executes the following:
- %HOMEPATH%\My Documents\MSDCSC\msdcsc.exe
Executes the following:
- <SYSTEM32>\ping.exe 127.0.0.1 -n 4
- <SYSTEM32>\attrib.exe "<Current directory>" +s +h
- <SYSTEM32>\attrib.exe "<Full path to virus>" +s +h
Modifies file system :
Creates the following files:
- %HOMEPATH%\My Documents\MSDCSC\msdcsc.exe
Sets the 'hidden' attribute to the following files:
- <Full path to virus>
- %HOMEPATH%\My Documents\MSDCSC\msdcsc.exe
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: '#32770' WindowName: 'Program Manager'
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