Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'igfxwiths' = 'wscript.exe //B "%TEMP%\igfxwiths.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'igfxwiths' = 'wscript.exe //B "%TEMP%\igfxwiths.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\igfxwiths.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\igfxwiths.vbs
Modifies file system:
Creates the following files:
- %TEMP%\aut1.tmp
- %TEMP%\igfxwiths.vbs
- %TEMP%\aut2.tmp
- %APPDATA%\fichierpdf.pdf
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\igfxwiths.vbs
Deletes the following files:
- %TEMP%\aut1.tmp
- %TEMP%\aut2.tmp
Network activity:
Connects to:
- 'localhost':1036
- 'up#####g.publicvm.com':591
UDP:
- DNS ASK up#####g.publicvm.com
Miscellaneous:
Creates and executes the following:
- '<SYSTEM32>\wscript.exe' "%TEMP%\igfxwiths.vbs"
Executes the following:
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shell32.dll,OpenAs_RunDLL %APPDATA%\fichierpdf.pdf
