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Profil

Win32.HLLW.Autoruner2.64342

Added to the Dr.Web virus database: 2019-10-05

Virus description added:

Technical Information

To ensure autorun and distribution
Creates the following files on removable media
  • <Drive name for removable media>:\fa9d2415a0b60ed9c375b2ffe9f91a1f.exe
  • <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
Executes the following
  • '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%APPDATA%\Browser.exe" "Browser.exe" ENABLE
Modifies file system
Creates the following files
  • %APPDATA%\browser.exe
Sets the 'hidden' attribute to the following files
  • <Drive name for removable media>:\fa9d2415a0b60ed9c375b2ffe9f91a1f.exe
  • <Drive name for removable media>:\autorun.inf
  • %APPDATA%\browser.exe
Network activity
UDP
  • DNS ASK ma####.linkpc.net
Miscellaneous
Creates and executes the following
  • '%APPDATA%\browser.exe'
  • '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%APPDATA%\Browser.exe" "Browser.exe" ENABLE' (with hidden window)