マイライブラリ
マイライブラリ

+ マイライブラリに追加

電話

お問い合わせ履歴

電話(英語)

+7 (495) 789-45-86

Profile

Win32.HLLW.Autoruner1.61117

Added to the Dr.Web virus database: 2013-11-12

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'CSR' = '%WINDIR%\csrs.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SVT' = '%WINDIR%\svthost.exe'
Creates the following files on removable media:
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\svthost.exe
Malicious functions:
Creates and executes the following:
  • '%WINDIR%\svthost.exe'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\boi23[1].swf
  • %WINDIR%\repair\check.dat
  • %WINDIR%\svthost.exe
  • %WINDIR%\csrs.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\svthost.exe
Network activity:
Connects to:
  • 'ag######ariaarcanjo.com.br':80
TCP:
HTTP GET requests:
  • ag######ariaarcanjo.com.br/boi23.swf
UDP:
  • DNS ASK ag######ariaarcanjo.com.br
Miscellaneous:
Searches for the following windows:
  • ClassName: 'MS_WINHELP' WindowName: '(null)'
  • ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
  • ClassName: 'MS_AutodialMonitor' WindowName: '(null)'