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Windows 7: What is upxp64.dll?


16 Apr 2010   #1

Win 7 x64 Ultimate
 
 
What is upxp64.dll?

Hi,
Found this strange upxp64.dll as an autostart item in my Win 7 64-bit Ultimate.

Making a search for that file throughout my system, it's location is C:\Users\Uffe\AppData\Local\upxp64\upxp64.dll. There are no other files in that folder upxp64. Looking at file details in Properties, File description, File version, Product name, Product version, Copyright and Language are empty. The only displayed file details are Size 84.0 KB and Date modified 27.2.2010 13:50.

The only occurance in the registry is:
[HKEY_USERS\S-1-5-21-791918989-287858860-1136523334-1001\Software\Microsoft\Windows\CurrentVersion\Run-]
"upxp64"="rundll32.exe \"C:\\Users\\Uffe\\AppData\\Local\\upxp64\\upxp64.dll\", DllInit"

I searched the web with Google + several other search engines - nothing came up, zilch, nada.
My security tool (NIS 2010) and Malwarebytes' Anti-Malware don't object to the file.

I'm wondering what that file might be related to. I find no reason, and it makes me uneasy not to understand & know the purpose of that startup item.

I now disabled this Autostart item, and I haven't noticed any change - system running smoothly.

Can anybody shed some light on this? I'm tempted to delete that folder.

Cheers Uffe

My System SpecsSystem Spec
.

16 Apr 2010   #2
Microsoft MVP

Windows 7 Ultimate 32bit SP1
 
 

Do you play any online games?
My System SpecsSystem Spec
16 Apr 2010   #3

W7 Ult. x64 | OS X
 
 

Never heard of it, you can try this program, but I doubt it'll know either:

ProcessLibrary.com - The online resource for process information!
My System SpecsSystem Spec
.


16 Apr 2010   #4

Windows 7 Ultimate 64-bit
 
 

Quote   Quote: Originally Posted by ustahl View Post
Hi,
Found this strange upxp64.dll as an autostart item in my Win 7 64-bit Ultimate.

Making a search for that file throughout my system, it's location is C:\Users\Uffe\AppData\Local\upxp64\upxp64.dll. There are no other files in that folder upxp64. Looking at file details in Properties, File description, File version, Product name, Product version, Copyright and Language are empty. The only displayed file details are Size 84.0 KB and Date modified 27.2.2010 13:50.

The only occurance in the registry is:
[HKEY_USERS\S-1-5-21-791918989-287858860-1136523334-1001\Software\Microsoft\Windows\CurrentVersion\Run-]
"upxp64"="rundll32.exe \"C:\\Users\\Uffe\\AppData\\Local\\upxp64\\upxp64.dll\", DllInit"

I searched the web with Google + several other search engines - nothing came up, zilch, nada.
My security tool (NIS 2010) and Malwarebytes' Anti-Malware don't object to the file.

I'm wondering what that file might be related to. I find no reason, and it makes me uneasy not to understand & know the purpose of that startup item.

I now disabled this Autostart item, and I haven't noticed any change - system running smoothly.

Can anybody shed some light on this? I'm tempted to delete that folder.

Cheers Uffe
Zip it and attach it and I'll extract the strings from it.
My System SpecsSystem Spec
16 Apr 2010   #5

Win 7 x64 Ultimate
 
 

Quote   Quote: Originally Posted by Jacee View Post
Do you play any online games?
No, I only game offline, but some games check with a server for update, DRM etc.

Cheers Uffe
My System SpecsSystem Spec
16 Apr 2010   #6

Win 7 x64 Ultimate
 
 

Quote   Quote: Originally Posted by baarod View Post
Zip it and attach it and I'll extract the strings from it.
You mean I PM you with file attached? How do I do that?

Cheers Uffe
My System SpecsSystem Spec
16 Apr 2010   #7

W7 Ult. x64 | OS X
 
 

Just place it in a zip file and attach it to a post using the "Manage Attachments" button in a full reply. (Hit Advanced)
My System SpecsSystem Spec
16 Apr 2010   #8

Win 7 x64 Ultimate
 
 
File attached

Hope I succeeded in my 1st attempt to upload a file to the forum.

Thanks for the advice.

Cheers Uffe
My System SpecsSystem Spec
16 Apr 2010   #9

Win 7 x64 Ultimate
 
 

Quote   Quote: Originally Posted by notsograymatter View Post
Never heard of it, you can try this program, but I doubt it'll know either:
ProcessLibrary.com - The online resource for process information!
You were right, it said:
Oooops... Process Not Found

Thanks for trying, though.

Cheers Uffe
My System SpecsSystem Spec
16 Apr 2010   #10

Windows 7 Ultimate 64-bit
 
 

No discernible strings but from the imports list it looks like a graphics utility of some kind. Maybe a screen grabber? Here's the raw imports:

Code:
GetProcessHeap  ˆVirtualQuery  RLoadLibraryA  lstrcatW  #InitializeCriticalSection }GetModuleFileNameA  QLeaveCriticalSection  T CreateFileMappingA  ˜ EnterCriticalSection  f CreateProcessA  *GetProcAddress  qGetLastError  †VirtualProtect  HeapFree  GetSystemTimeAsFileTime  HeapValidate  C CopyFileA qUnmapViewOfFile lstrlenA  GetModuleHandleA  GetSystemDirectoryA GetThreadPriority  FindFirstChangeNotificationA  *ReadConsoleInputW ? ConvertDefaultLocale  GetVersionExW GetVersionExA ŽGetNumberFormatA  GlobalAddAtomA  
SetDefaultCommConfigW [SystemTimeToFileTime  GetTempPathA  ' CallNamedPipeA   FindFirstChangeNotificationW  GlobalDeleteAtom  vGetLogicalDriveStringsA RtlUnwind lstrcmpiW ?IsValidCodePage GetThreadLocale “ DuplicateHandle HeapUnlock   EnumSystemLocalesA  GlobalFlags ~GetModuleFileNameW   EnumResourceNamesW  GetProfileIntW  
 AssignProcessToJobObject   GetAtomNameW  SetEnvironmentVariableA ReleaseSemaphore  NSetVolumeLabelW eLockResource  |VerLanguageNameW  [LocalFlags  GetSystemPowerStatus  \LocalFree ‰VirtualQueryEx  &InterlockedCompareExchange  RegisterWaitForSingleObjectEx GetTempFileNameW  ‘PeekNamedPipe HeapCreate  k CreateSemaphoreA  @IsValidLanguageGroup  GetProcessVersion 7GetConsoleScreenBufferInfo   ExpandEnvironmentStringsW F CopyFileW GlobalReAlloc  FreeConsole SetEndOfFile  SetEnvironmentVariableW lstrcpyA  4SetProcessShutdownParameters  HeapDestroy aLocalSize , CancelWaitableTimer DLCMapStringA  ‰OpenSemaphoreW  5IsBadStringPtrW ^GetFileAttributesA  XSuspendThread USizeofResource  GetWindowsDirectoryA  ™WriteConsoleA  EnumUILanguagesW   FindFirstVolumeMountPointW  E CopyFileExW 5GetConsoleOutputCP  GetStringTypeW  $SetHandleCount  œPurgeComm  FillConsoleOutputCharacterW GGetDateFormatA  GetCommandLineW  FindClose GlobalMemoryStatus  SetConsoleCtrlHandler GetSystemWow64DirectoryW  GetTickCount  3GetConsoleMode  GetBinaryTypeA  GetProfileIntA  lstrcpynW  EscapeCommFunction   FileTimeToDosDateTime ZSwitchToThread   FlushViewOfFile RemoveDirectoryW  †OpenProcess SetFilePointerEx  WLoadResource  {GetLongPathNameW  €VerifyVersionInfoW  `GetFileAttributesExW  6IsBadWritePtr XLocalAlloc  VirtualAlloc  ResetEvent  QueueUserWorkItem CIsWow64Process   GetAtomNameA  PeekConsoleInputA  FindNextVolumeW ReadConsoleInputA _TerminateThread 2 ClearCommError  ]LocalHandle ‘WaitForSingleObjectEx pUnlockFileEx  * CancelIo  …OpenMutexW  GetProcessAffinityMask  c CreateNamedPipeW  4IsBadStringPtrA KERNEL32.dll  d CoTaskMemAlloc  i CoUninitialize  e CoTaskMemFree /StgOpenStorageEx   IIDFromString l CoUnmarshalInterface  OleSetContainedObject  CreatePointerMoniker  " CoGetClassObject  y CreateDataCache ~ CreateItemMoniker D CoLockObjectExternal   OleCreateLinkToFile +StgIsStorageILockBytes  € CreateOleAdviseHolder } CreateILockBytesOnHGlobal 6StringFromIID < CoInitializeEx  ’ GetHGlobalFromStream  W CoReleaseMarshalData  ` CoSetProxyBlanket  OleCreateLink [ CoRevertToSelf  OleUninitialize  CoDisconnectObject   OleRegEnumVerbs  OleSaveToStream - CoGetInterfaceAndReleaseStream   OleCreateLinkFromData 
PropVariantCopy / CoGetMarshalSizeMax ole32.dll ŠSetWindowsHookExA :GetMessageA UnhookWindowsHookEx KillTimer  DispatchMessageA  zSetTimer  )ReleaseCapture  V CreateDialogParamW  pSetScrollRange  wvsprintfA  SetWindowLongW  œTabbedTextOutW  HGetProcessWindowStation 0GetMenuDefaultItem  ’ShowWindow   DrawTextW  DispatchMessageW   AdjustWindowRectEx   DeferWindowPos   EnableMenuItem   EnumDesktopsW MessageBoxIndirectA fSetParent DSetCapture  mSetRectEmpty  MessageBoxIndirectW  EndDeferWindowPos Z CreateIconIndirect  bSetMenuItemInfoA  GetInputState =GetMessageTime  L CreateAcceleratorTableA WinHelpW   CallWindowProcA Ž DefWindowProcA   DrawEdge  M CreateAcceleratorTableW dGetUpdateRect < ChildWindowFromPoint  _SetMenuDefaultItem  WindowFromDC  OemToCharA  ŽShowCursor  N CreateCaret LoadMenuA @ ClientToScreen  mGetWindowInfo UnregisterClassW  wsprintfW GetDlgItem   EnableScrollBar MonitorFromRect  DrawFocusRect  GetCaretBlinkTime UpdateWindow  ŸToAscii *UnhookWindowsHook a CreateWindowExW aSetMenuItemBitmaps  LGetQueueStatus  KGetPropW  MapDialogRect MoveWindow  uGetWindowRgn  PtInRect  3ScrollDC  LoadCursorW  BringWindowToTop   EnableWindow  žIsChild / CharPrevW hSetProcessWindowStation TGetScrollBarInfo  OpenInputDesktop  2GetMenuItemCount  : CheckMenuRadioItem  ModifyMenuW ‹ DefMDIChildProcA  GGetProcessDefaultLayout ™SystemParametersInfoA 
 BeginPaint   DrawTextExW LoadStringA OpenWindowStationW   DrawStateA  MsgWaitForMultipleObjectsEx @SendMessageW  $ ChangeMenuA MonitorFromWindow YGetSubMenu   DefWindowProcW  @GetMonitorInfoW TranslateAcceleratorW MapVirtualKeyW   GetAsyncKeyState  ˆ DefDlgProcW ;SendMessageA  nGetWindowLongA  CSetActiveWindow   ChangeDisplaySettingsA  .ReplyMessage  kSetPropW  IsDialogMessageW  ‰ DefFrameProcA †SetWindowTextA  J CopyRect  UGetScrollInfo nSetScrollInfo ] CreateMenu  ›TabbedTextOutA  0ReuseDDElParam  ?SendMessageTimeoutW +RemoveMenu  SetWindowContextHelpId  MessageBoxExW ShowCaret PeekMessageW   AdjustWindowRect   CallWindowProcW  EnumDisplaySettingsW  LoadAcceleratorsW O CreateCursor  — DestroyMenu ( CharLowerBuffW  IsZoomed  ^ CreatePopupMenu ModifyMenuA ySetThreadDesktop  MonitorFromPoint  'RegisterWindowMessageA  USER32.dll   CommandLineToArgvW  # DragQueryFileW   SHGetSettings v SHAppBarMessage - ExtractIconExA   SHGetDesktopFolder  s SHAddToRecentDocs  SHGetFolderPathAndSubDirW ShellExecuteW * SHFormatDrive 
ShellExecuteExW  SHSetLocalizedName  Ž SHCreateShellItem ShellAboutA y SHBrowseForFolderA   SHGetSpecialFolderLocation  SHELL32.dll 0SetPaletteEntries pGetEnhMetaFileA PolylineTo  E CreatePalette SetDCBrushColor 1 CreateDIBPatternBrushPt  FlattenPath  ExtTextOutA FStartDocW jGetDIBits 4 CreateDiscardableBitmap GetPixelFormat  –GetObjectType ” Ellipse ScaleViewportExtEx  JGetBitmapBits ˜GetOutlineTextMetricsA  1SetPixel  3SetPixelV  EnumFontsA  PGetBrushOrgEx ModifyWorldTransform  aGetClipRgn  PolyDraw  & CopyMetaFileW 2 CreateDIBSection  4SetPolyFillMode PTranslateCharsetInfo   AddFontResourceW  yGetFontData %SetICMMode  :SetTextAlign  =SetTextJustification  PolyBezier   FillRgn F CreatePatternBrush  <SetTextColor  % CopyMetaFileA  ExtEscape GetRgnBox Polygon  DescribePixelFormat QGetCharABCWidthsA # CopyEnhMetaFileA  : CreateFontIndirectA PolyBezierTo   CloseMetaFile 9 CreateFontA MSwapBuffers -SetMetaFileBitsEx Ž DeleteMetaFile  ”GetNearestPaletteIndex  ŸGetROP2 ™ EndPath  EnumFontFamiliesExA gGetDCOrgEx  MGetBkMode N CreateScalableFontResourceA MoveToEx  /SetMiterLimit “GetNearestColor *GetRandomRgn  – EndDoc   EnumMetaFile  BSetWindowExtEx  - CreateCompatibleDC  €GetGlyphOutlineA  ]GetCharWidthW PolyPolygon Polyline  J CreatePolygonRgn  ŽGetMetaFileA  GetTextFaceW  SetBitmapBits PolyPolyline  KGetBitmapDimensionEx  ? CreateHalftonePalette GetTextExtentPoint32A OffsetWindowOrgEx SetBkMode / CreateDCW IntersectClipRect EStartDocA GDI32.dll         EˆK    )          ) ) ) h”  _H  ) *    uyvwahyw.dll DllInit DllInstall
My System SpecsSystem Spec
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 What is upxp64.dll?




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