Technical Information
To ensure autorun and distribution:
Infects the following executable files:
- %ProgramFiles%\FireFox\shlibsign.exe
- %ProgramFiles%\FireFox\uninstall\helper.exe
- %ProgramFiles%\FireFox\nsinstall.exe
- %ProgramFiles%\FireFox\plugin-container.exe
- %ProgramFiles%\FireFox\updater.exe
- %ProgramFiles%\FireFox\xpt_dump.exe
- %ProgramFiles%\FireFox\xpt_link.exe
- %ProgramFiles%\FireFox\xpcshell.exe
- %ProgramFiles%\FireFox\xpidl.exe
- %ProgramFiles%\FireFox\mangle.exe
- %CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE
- %CommonProgramFiles%\Microsoft Shared\DW\DWTRIG20.EXE
- C:\Far2\Plugins\DrawLine\DrawLine.dll
- C:\Far2\Plugins\MacroView\MacroView.dll
- %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe
- %ProgramFiles%\FireFox\crashreporter.exe
- %ProgramFiles%\FireFox\js.exe
- %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\MSOWS409.DLL
Malicious functions:
Injects code into
the following user processes:
- AVGCC32.EXE
Modifies file system:
Creates the following files:
- <SYSTEM32>\dllcache\sapisvr.exe.new
- %ProgramFiles%\FireFox\shlibsign.exe.exe
- <SYSTEM32>\dllcache\msinfo32.exe.new
- %ProgramFiles%\FireFox\RCX29.tmp
- %ProgramFiles%\FireFox\RCX2A.tmp
- %ProgramFiles%\FireFox\RCX2B.tmp
- %ProgramFiles%\FireFox\uninstall\RCX2E.tmp
- %ProgramFiles%\FireFox\uninstall\RCX2F.tmp
- %ProgramFiles%\FireFox\uninstall\RCX2D.tmp
- %ProgramFiles%\FireFox\RCX2C.tmp
- %ProgramFiles%\FireFox\uninstall\helper.exe.exe
- %ProgramFiles%\FireFox\RCX28.tmp
- %ProgramFiles%\FireFox\RCX24.tmp
- %ProgramFiles%\FireFox\RCX25.tmp
- %ProgramFiles%\FireFox\mangle.exe.exe
- %ProgramFiles%\FireFox\RCX22.tmp
- %ProgramFiles%\FireFox\RCX23.tmp
- %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe.new
- %ProgramFiles%\FireFox\RCX27.tmp
- %ProgramFiles%\FireFox\plugin-container.exe.exe
- %ProgramFiles%\FireFox\RCX26.tmp
- %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe.new
- %ProgramFiles%\FireFox\nsinstall.exe.exe
- %ProgramFiles%\FireFox\xpt_link.exe.exe
- %ProgramFiles%\FireFox\RCX3B.tmp
- %ProgramFiles%\FireFox\RCX3A.tmp
- %ProgramFiles%\FireFox\xpt_dump.exe.exe
- %ProgramFiles%\FireFox\RCX39.tmp
- %ProgramFiles%\FireFox\RCX3C.tmp
- %ProgramFiles%\Internet Explorer\Connection Wizard\icwconn2.exe.exe
- %ProgramFiles%\Internet Explorer\Connection Wizard\RCX3F.tmp
- %ProgramFiles%\Internet Explorer\Connection Wizard\RCX3E.tmp
- %ProgramFiles%\Internet Explorer\Connection Wizard\icwconn1.exe.exe
- %ProgramFiles%\Internet Explorer\Connection Wizard\RCX3D.tmp
- %ProgramFiles%\FireFox\RCX38.tmp
- %ProgramFiles%\FireFox\RCX32.tmp
- %ProgramFiles%\FireFox\xpcshell.exe.exe
- %ProgramFiles%\FireFox\RCX31.tmp
- %ProgramFiles%\FireFox\updater.exe.exe
- %ProgramFiles%\FireFox\RCX30.tmp
- %ProgramFiles%\FireFox\RCX33.tmp
- %ProgramFiles%\FireFox\RCX36.tmp
- %ProgramFiles%\FireFox\RCX37.tmp
- %ProgramFiles%\FireFox\xpidl.exe.exe
- %ProgramFiles%\FireFox\RCX34.tmp
- %ProgramFiles%\FireFox\RCX35.tmp
- %ProgramFiles%\FireFox\js.exe.exe
- C:\Far2\Plugins\MacroView\RCXB.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE.exe
- C:\Far2\Plugins\MacroView\RCXA.tmp
- C:\Far2\Plugins\MacroView\MacroView.dll.exe
- C:\Far2\Plugins\MacroView\RCX9.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\RCXC.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\RCXF.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\RCX10.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\DWTRIG20.EXE.exe
- %CommonProgramFiles%\Microsoft Shared\DW\RCXD.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\RCXE.tmp
- C:\Far2\Plugins\DrawLine\RCX8.tmp
- %TEMP%\RCX2.tmp
- %TEMP%\RCX3.tmp
- %TEMP%\RCX1.tmp
- %TEMP%\System.Drawing.Design.dll
- %TEMP%\System.Drawing.Design.dll.exe
- C:\Far2\Far.exe.exe
- C:\Far2\Plugins\DrawLine\RCX6.tmp
- C:\Far2\Plugins\DrawLine\RCX7.tmp
- C:\Far2\Plugins\DrawLine\DrawLine.dll.exe
- C:\Far2\RCX4.tmp
- C:\Far2\RCX5.tmp
- %CommonProgramFiles%\Microsoft Shared\Web Folders\RCX1C.tmp
- %ProgramFiles%\FireFox\crashreporter.exe.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\RCX1B.tmp
- %CommonProgramFiles%\Microsoft Shared\Web Folders\MSOWS409.DLL.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\RCX1A.tmp
- %ProgramFiles%\FireFox\RCX1D.tmp
- %ProgramFiles%\FireFox\RCX20.tmp
- %ProgramFiles%\FireFox\RCX21.tmp
- %ProgramFiles%\FireFox\firefox.exe.exe
- %ProgramFiles%\FireFox\RCX1E.tmp
- %ProgramFiles%\FireFox\RCX1F.tmp
- %CommonProgramFiles%\Microsoft Shared\Web Folders\RCX19.tmp
- %CommonProgramFiles%\Microsoft Shared\MSInfo\RCX13.tmp
- %CommonProgramFiles%\Microsoft Shared\MSInfo\RCX14.tmp
- %CommonProgramFiles%\Microsoft Shared\MSInfo\RCX12.tmp
- %CommonProgramFiles%\Microsoft Shared\DW\RCX11.tmp
- %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe.exe
- %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\MSONSEXT.DLL.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\RCX18.tmp
- %CommonProgramFiles%\Microsoft Shared\Speech\RCX17.tmp
- %CommonProgramFiles%\Microsoft Shared\Speech\RCX15.tmp
- %CommonProgramFiles%\Microsoft Shared\Speech\RCX16.tmp
Deletes the following files:
- %ProgramFiles%\FireFox\plugin-container.exe.exe
- %ProgramFiles%\FireFox\shlibsign.exe.exe
- %ProgramFiles%\FireFox\uninstall\helper.exe.exe
- %ProgramFiles%\FireFox\js.exe.exe
- %ProgramFiles%\FireFox\mangle.exe.exe
- %ProgramFiles%\FireFox\nsinstall.exe.exe
- %ProgramFiles%\FireFox\xpt_dump.exe.exe
- %ProgramFiles%\FireFox\xpt_link.exe.exe
- %ProgramFiles%\Internet Explorer\Connection Wizard\icwconn1.exe.exe
- %ProgramFiles%\FireFox\updater.exe.exe
- %ProgramFiles%\FireFox\xpcshell.exe.exe
- %ProgramFiles%\FireFox\xpidl.exe.exe
- C:\Far2\Plugins\MacroView\MacroView.dll.exe
- %CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE.exe
- %CommonProgramFiles%\Microsoft Shared\DW\DWTRIG20.EXE.exe
- %TEMP%\System.Drawing.Design.dll.exe
- C:\Far2\Far.exe.exe
- C:\Far2\Plugins\DrawLine\DrawLine.dll.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\MSOWS409.DLL.exe
- %ProgramFiles%\FireFox\crashreporter.exe.exe
- %ProgramFiles%\FireFox\firefox.exe.exe
- %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe.exe
- %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe.exe
- %CommonProgramFiles%\Microsoft Shared\Web Folders\MSONSEXT.DLL.exe
