Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\x.exe
Malicious functions:
Executes the following:
- '%TEMP%\GCOQUY.exe'
Modifies file system:
Creates the following files:
- %TEMP%\aut3.tmp
- %TEMP%\GCOQUY.exe
- %TEMP%\Data.txt
- %TEMP%\Hide.dll
- %TEMP%\aut1.tmp
- %TEMP%\jnkopdc
- %TEMP%\aut2.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\x.exe
Deletes the following files:
- %TEMP%\aut2.tmp
- %TEMP%\aut3.tmp
- %TEMP%\aut1.tmp
- %TEMP%\jnkopdc
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
