Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] '1' = '<SYSTEM32>\mianhou.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\gerea\mianhou.exe
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\mianhou.exe
Modifies file system :
Creates the following files:
- %WINDIR%\WINSTART.BAT
- <SYSTEM32>\mianhou.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
