Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WindowsDefender' = '<SYSTEM32>\WEEDYS~1.EXE'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WindowsDefender' = '<Full path to virus>'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system :
Creates the following files:
- %WINDIR%\HaHa.4611179.weed
- C:\WeedySpeedy.4111179.exe
- %WINDIR%\HaHa.5011179.weed
- C:\WeedySpeedy.4611179.exe
- %WINDIR%\HaHa.4111179.weed
- C:\WeedySpeedy.3311179.exe
- %WINDIR%\HaHa.3311179.weed
- C:\WeedySpeedy.3711179.exe
- %WINDIR%\HaHa.3711179.weed
- C:\WeedySpeedy.212179.exe
- %WINDIR%\HaHa.112179.weed
- C:\WeedySpeedy.612179.exe
- %WINDIR%\HaHa.512179.weed
- C:\WeedySpeedy.5811179.exe
- %WINDIR%\HaHa.5411179.weed
- C:\WeedySpeedy.5011179.exe
- %WINDIR%\HaHa.5711179.weed
- C:\WeedySpeedy.5411179.exe
- C:\WeedySpeedy.911179.exe
- <SYSTEM32>\WeedySpeedy.exe
- %WINDIR%\HaHa.1311179.weed
- <SYSTEM32>\WeedForAll.exe
- %WINDIR%\HaHa.811179.weed
- <Current directory>\autorun.inf
- <Current directory>\WeedForAll.exe
- <SYSTEM32>\autorun.inf
- C:\autorun.inf
- C:\WeedySpeedy.2711179.exe
- %WINDIR%\HaHa.2611179.weed
- C:\WeedySpeedy.3011179.exe
- %WINDIR%\HaHa.2911179.weed
- C:\WeedySpeedy.2211179.exe
- %WINDIR%\HaHa.1711179.weed
- C:\WeedySpeedy.1311179.exe
- %WINDIR%\HaHa.2211179.weed
- C:\WeedySpeedy.1811179.exe
Sets the 'hidden' attribute to the following files:
- <Current directory>\WeedForAll.exe
- <SYSTEM32>\WeedySpeedy.exe
- <Full path to virus>
- <Current directory>\autorun.inf
Deletes the following files:
- <SYSTEM32>\autorun.inf
- <Current directory>\autorun.inf
- <Current directory>\WeedForAll.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''