Техническая информация
Для обеспечения автозапуска и распространения:
Модифицирует следующие ключи реестра:
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{35980F6E-A137-4E50-953D-813BB8556899}] 'ClsidExtension' = '{35980F6E-A137-4E50-953D-813BB8556899}'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'DTService' = 'rundll32.exe <SYSTEM32>\DTSERV~1.DLL,Load'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'PigUpdate' = '%TEMP%\downp.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'CdnCtr' = '%PROGRAM_FILES%\CNNIC\Cdn\cdnup.exe'
Вредоносные функции:
Создает и запускает на исполнение:
- %PROGRAM_FILES%\l.exe
- %TEMP%\fl.exe
- %TEMP%\bind_8522.exe
- %TEMP%\setup1.exe
- %TEMP%\setup.exe 00020402
- %TEMP%\hzsl.exe
- %TEMP%\downp.exe
- %TEMP%\setup\setup.exe 00020402
Изменения в файловой системе:
Создает следующие файлы:
- %PROGRAM_FILES%\CNNIC\Cdn\Images\news.ico
- %PROGRAM_FILES%\CNNIC\Cdn\Images\soft.ico
- %PROGRAM_FILES%\CNNIC\Cdn\Images\popup.bmp
- %PROGRAM_FILES%\CNNIC\Cdn\client.dll
- %PROGRAM_FILES%\CNNIC\Cdn\cdnctr.exe
- %PROGRAM_FILES%\CNNIC\Cdn\cdndet.dll
- %PROGRAM_FILES%\CNNIC\Cdn\cdnhint.dat
- %PROGRAM_FILES%\CNNIC\Cdn\cdnglo.dll
- %PROGRAM_FILES%\CNNIC\Cdn\Images\enter.ico
- %PROGRAM_FILES%\CNNIC\Cdn\cdniehlp.dll
- <SYSTEM32>\cdn.dll
- %TEMP%\downp.exe
- %PROGRAM_FILES%\CNNIC\Cdn\idnconv.dll
- %TEMP%\setup\wmhlpr.dll
- %TEMP%\src.tmp
- %PROGRAM_FILES%\CNNIC\Cdn\cdnaux.dll
- %PROGRAM_FILES%\CNNIC\Cdn\cdnup.exe
- %PROGRAM_FILES%\CNNIC\Cdn\src.dat
- %PROGRAM_FILES%\CNNIC\Cdn\cdnvers.dat
- %PROGRAM_FILES%\CNNIC\Cdn\cdnunins.exe
- <SYSTEM32>\dtservice.dll
- <SYSTEM32>\ext\DTDL.dll
- %TEMP%\setup1.exe
- <SYSTEM32>\FileUpdate.exe
- <SYSTEM32>\PopService.exe
- %TEMP%\nsq7.tmp\NSISdl.dll
- %TEMP%\temp.exe
- %TEMP%\bind_8522.exe
- <SYSTEM32>\ext\DTSM.dll
- <SYSTEM32>\microapmddt.dll
- %TEMP%\fl.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\hc_pig[1].asp
- %PROGRAM_FILES%\CNNIC\Cdn\cdndisp.dat
- %PROGRAM_FILES%\CNNIC\Cdn\cnnic.htm
- <SYSTEM32>\HelperService.dll
- <SYSTEM32>\SystemToolbar.dll
- %TEMP%\nsk4.tmp
- %PROGRAM_FILES%\Internet Explorer\MUI\fl.exe
- %PROGRAM_FILES%\l.exe
- %TEMP%\setup\cdnns.dll
- %TEMP%\setup\cdnprev.dat
- %TEMP%\setup\cdnins.dll
- %TEMP%\setup\cdnhint.dat
- %TEMP%\setup\cdniehlp.dll
- %TEMP%\setup\cdnprot.vxd
- %TEMP%\setup\cdnspie.dll
- %TEMP%\setup\cdnprot.sys
- %TEMP%\setup\cdnprh.dll
- %TEMP%\setup\cdnprot.dat
- %TEMP%\setup\cdn.dll
- %TEMP%\setup\cdnaux.dll
- %TEMP%\nsb2.tmp
- %TEMP%\hzsl.exe
- %TEMP%\setup.exe
- %TEMP%\setup\cdndisp.dat
- %TEMP%\setup\cdnglo.dll
- %TEMP%\setup\cdndet.dll
- %TEMP%\setup\cdncmd.dll
- %TEMP%\setup\cdnctr.exe
- %TEMP%\setup\imaoe.dll
- %TEMP%\setup\imaol.dll
- %TEMP%\setup\imaconv.dll
- %TEMP%\setup\idnconv.dll
- %TEMP%\setup\iesrch.dll
- %TEMP%\setup\soft.ico
- %TEMP%\setup\src.dat
- %TEMP%\setup\setup.exe
- %TEMP%\setup\news.ico
- %TEMP%\setup\popup.bmp
- %TEMP%\setup\cdntran.vxd
- %TEMP%\setup\cdnunins.exe
- %TEMP%\setup\cdntran.sys
- %TEMP%\setup\cdntdns.dll
- %TEMP%\setup\cdntran.dat
- %TEMP%\setup\cnnic.htm
- %TEMP%\setup\enter.ico
- %TEMP%\setup\client.dll
- %TEMP%\setup\cdnup.exe
- %TEMP%\setup\cdnvers.dat
Удаляет следующие файлы:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\hc_pig[1].asp
- %TEMP%\src.tmp
Сетевая активность:
Подключается к:
- 'fi###.qqhelper.com':80
- 'pi#.##ongsou.com':80
TCP:
Запросы HTTP GET:
- fi###.qqhelper.com/bindsoft11/bindsetup.exe
- pi#.##ongsou.com/pighc/hc_pig.asp
UDP:
- DNS ASK fi###.qqhelper.com
- DNS ASK pi#.##ongsou.com
Другое:
Ищет следующие окна:
- ClassName: '' WindowName: 'Chinese Navigation'
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: 'CdnHide'
- ClassName: '' WindowName: 'CdnUp'
- ClassName: '' WindowName: 'Chinese Navigation Upgrade'
