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Win32.HLLW.Autoruner3.5874

Added to the Dr.Web virus database: 2022-10-07

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\software\microsoft\windows\currentversion\run] '<File name>' = 'wscript.exe //B "%TEMP%\<File name>.vbs"'
  • [<HKLM>\software\microsoft\windows\currentversion\run] '<File name>' = 'wscript.exe //B "%TEMP%\<File name>.vbs"'
Creates or modifies the following files
  • %APPDATA%\microsoft\windows\start menu\programs\startup\<File name>.vbs
Creates the following files on removable media
  • <Drive name for removable media>:\<File name>.vbs
  • <Drive name for removable media>:\holycrosschurchinstructions.lnk
  • <Drive name for removable media>:\tcm851ax32.lnk
  • <Drive name for removable media>:\advice_process.lnk
  • <Drive name for removable media>:\garden.lnk
  • <Drive name for removable media>:\browse.lnk
  • <Drive name for removable media>:\about.lnk
  • <Drive name for removable media>:\alert.lnk
  • <Drive name for removable media>:\trivial-merge.lnk
  • <Drive name for removable media>:\iisstart.lnk
  • <Drive name for removable media>:\api-hashmap.lnk
  • <Drive name for removable media>:\tree_view.lnk
  • <Drive name for removable media>:\adadsi.lnk
  • <Drive name for removable media>:\parnas_01.lnk
  • <Drive name for removable media>:\13.lnk
  • <Drive name for removable media>:\4f0bf7ff71f28.lnk
  • <Drive name for removable media>:\file_p_00000000_1371597592.lnk
  • <Drive name for removable media>:\2.lnk
  • <Drive name for removable media>:\issi2013_template_for_posters.lnk
  • <Drive name for removable media>:\hadac_newsletter_july_2010_final.lnk
  • <Drive name for removable media>:\correct.lnk
  • <Drive name for removable media>:\000814251_video_01.lnk
  • <Drive name for removable media>:\toolbar.lnk
  • <Drive name for removable media>:\coffee.lnk
  • <Drive name for removable media>:\dashborder_192.lnk
  • <Drive name for removable media>:\dashborder_96.lnk
  • <Drive name for removable media>:\dashborder_120.lnk
  • <Drive name for removable media>:\tileimage.lnk
  • <Drive name for removable media>:\dashborder_144.lnk
  • <Drive name for removable media>:\contosoroot.lnk
  • <Drive name for removable media>:\sdkfailsafeemulator.lnk
  • <Drive name for removable media>:\weeklysheet1215.lnk
  • <Drive name for removable media>:\508softwareandos.lnk
  • <Drive name for removable media>:\hanni_umami_chapter.lnk
  • <Drive name for removable media>:\cveuropeo.lnk
  • <Drive name for removable media>:\sdszfo.lnk
  • <Drive name for removable media>:\1189.lnk
Modifies file system
Creates the following files
  • %TEMP%\<File name>.vbs
Sets the 'hidden' attribute to the following files
  • <Drive name for removable media>:\<File name>.vbs
Miscellaneous
Creates and executes the following
  • '<SYSTEM32>\wscript.exe' //B "%TEMP%\<File name>.vbs"