Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\DSaler.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- '%APPDATA%\DSaler.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c "%APPDATA%\Melt.bat"
Modifies file system :
Creates the following files:
- <SYSTEM32>\dllcache\doc.pif
- <SYSTEM32>\dllcache\myporn.scr
- C:\users\%USERNAME%\Start Menu\Programs\Startup\Winlogin.exe
- <DRIVERS>\svchost.exe
- <SYSTEM32>\dllcache\recycled.exe
- %APPDATA%\Melt.bat
- %APPDATA%\DSaler.exe
- C:\DSaler.exe
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- C:\DSaler.exe
- C:\autorun.inf
Deletes itself.
Network activity:
Connects to:
- 'sm##.gmail.com':587
UDP:
- DNS ASK sm##.gmail.com
