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Win32.HLLW.Autoruner2.34871

Added to the Dr.Web virus database: 2018-03-30

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'System32' = '%HOMEPATH%\system32.exe'
Creates the following files on removable media
  • <Drive name for removable media>:\myicon\desktop.ini
  • <Drive name for removable media>:\myicon\ishanbg.ish
  • <Drive name for removable media>:\myicon\ish.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\desktop.ini
  • <Drive name for removable media>:\my_music.exe
  • <Drive name for removable media>:\photos.exe
  • <Drive name for removable media>:\log.txt
Modifies file system
Creates the following files
  • %HOMEPATH%\system32.exe
  • %HOMEPATH%\irm.exe
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\system32.exe
  • <Drive name for removable media>:\myicon\desktop.ini
  • <Drive name for removable media>:\myicon\ishanbg.ish
  • <Drive name for removable media>:\myicon\ish.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\desktop.ini
  • <Drive name for removable media>:\my_music.exe
Miscellaneous
Creates and executes the following
  • '%HOMEPATH%\system32.exe'
  • '%HOMEPATH%\system32.exe' ' (with hidden window)