Should I block it?

No, this file is 100% safe to run.

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Child process
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PE structurePE file structure

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Import table
advapi32.dll
RegOpenKeyExW, CryptImportKey, CryptAcquireContextW, CryptReleaseContext, CryptDecrypt, CryptEncrypt, CryptDuplicateKey, CryptSetKeyParam, CryptDestroyKey, CryptGetKeyParam, RegSetValueExW, RegCloseKey, RegEnumKeyExW, RegDeleteValueW, RegDeleteKeyW, RegQueryInfoKeyW, RegCreateKeyExW
chrome_base.dll
DllMain
gdi32.dll
GetGlyphIndicesW, GetFontData, SetTextAlign, GetGlyphOutlineW, SetWorldTransform, GetOutlineTextMetricsW, ExtTextOutW, GdiFlush, GetTextExtentPoint32W, GetDeviceCaps, CreateFontW, BitBlt, SetBkColor, DeleteDC, CreateDIBSection, SetGraphicsMode, PathToRegion, SetROP2, PolyBezier, SetStretchBltMode, SetPolyFillMode, SetDCPenColor, EndPath, SelectClipRgn, SetArcDirection, SetDCBrushColor, SetBrushOrgEx, AbortPath, BeginPath, GetStockObject, LineTo, MoveToEx, CreateBitmap, CreateCompatibleDC, CreatePolygonRgn, SetTextColor, SetBkMode, GetTextMetricsW, SelectObject, SetMapMode, GetObjectW, CreateFontIndirectW, CreateRectRgnIndirect, CreateRectRgn, EqualRgn, CreateSolidBrush, DeleteObject, PtInRegion, EnumFontFamiliesW
imm32.dll
ImmAssociateContextEx
iphlpapi.dll
GetAdaptersInfo
kernel32.dll
SetFilePointer, ReadFile, GetFileAttributesW, WriteFile, GetPrivateProfileStringW, GlobalSize, AreFileApisANSI, GlobalAlloc, GlobalUnlock, GetCurrentProcessId, GetSystemPowerStatus, MulDiv, GetCurrentProcess, SetEndOfFile, WaitForMultipleObjects, PostQueuedCompletionStatus, CreateEventW, QueueUserAPC, SetLastError, GetSystemTimeAsFileTime, CreateSemaphoreA, HeapFree, HeapAlloc, TlsGetValue, GetFileTime, GetQueuedCompletionStatus, SleepEx, TlsSetValue, FlushFileBuffers, GetFileSize, UnlockFile, LockFile, LockFileEx, UnlockFileEx, GetFileAttributesA, DeleteFileA, DeleteFileW, GetFileAttributesExW, GetSystemTime, UnmapViewOfFile, GetTempPathA, GetTempPathW, FormatMessageW, GetFullPathNameA, GetFullPathNameW, GetDiskFreeSpaceA, GetDiskFreeSpaceW, CreateFileA, CreateFileMappingA, MapViewOfFile, FlushInstructionCache, IsProcessorFeaturePresent, VirtualFree, SetWaitableTimer, GetVersionExA, CreateFileW, WritePrivateProfileStringW, VirtualAlloc, WaitForSingleObject, GetExitCodeProcess, CreateProcessW, GetNativeSystemInfo, Sleep, GetVersionExW, WideCharToMultiByte, FormatMessageA, LocalFree, InterlockedCompareExchange, TlsFree, CloseHandle, TlsAlloc, DeleteCriticalSection, lstrcmpiW, InterlockedExchangeAdd, EnterCriticalSection, GetProcAddress, GetLastError, InterlockedExchange, RaiseException, lstrlenW, MultiByteToWideChar, GetModuleFileNameW, LeaveCriticalSection, SetEvent, CreateEventA, SizeofResource, InitializeCriticalSection, GetModuleHandleW, InterlockedDecrement, InterlockedIncrement, LoadLibraryExW, LoadResource, FreeLibrary, FindResourceW, CreateMutexW, LockResource, GetCurrentThreadId, GlobalLock, CreateWaitableTimerA, SystemTimeToFileTime, ResumeThread, ResetEvent, OpenEventA, GetSystemInfo, IsDebuggerPresent, UnhandledExceptionFilter, TerminateProcess, GetTickCount, DuplicateHandle, ReleaseSemaphore, GetProcessHeap, InitializeCriticalSectionAndSpinCount, TerminateThread, CreateIoCompletionPort, CreateWaitableTimerW, GlobalFree, LoadLibraryA, GetDriveTypeW, GetLogicalDriveStringsW, DeviceIoControl, GetVolumeInformationW, GetStartupInfoW, SetUnhandledExceptionFilter, QueryPerformanceCounter, LoadLibraryW
libcurl.dll
curl_slist_append, curl_easy_init, curl_slist_free_all, curl_formadd, curl_easy_getinfo, curl_easy_cleanup, curl_easy_strerror, curl_easy_perform, curl_easy_setopt
msimg32.dll
AlphaBlend
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoTaskMemRealloc, OleInitialize, CoTaskMemFree, CoTaskMemAlloc, DoDragDrop, ReleaseStgMedium, OleDuplicateData, RegisterDragDrop, RevokeDragDrop, CoCreateGuid, CoCreateInstance
oleacc.dll
LresultFromObject, AccessibleObjectFromWindow, ObjectFromLresult
psapi.dll
GetProcessMemoryInfo
setupapi.dll
SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, CM_Locate_DevNodeA, CM_Get_DevNode_Status, SetupDiGetDeviceInstanceIdW, CM_Get_Device_IDW, SetupDiGetDeviceRegistryPropertyW, CM_Get_Sibling, SetupDiGetDeviceInterfaceDetailW, CM_Get_Child
shell32.dll
DragQueryFileW, SHGetSpecialFolderPathW, SHChangeNotify, DragFinish, SHGetFolderPathW, SHAppBarMessage, ShellExecuteW, ShellExecuteExW
shlwapi.dll
PathFileExistsW, UrlCreateFromPathW, PathRemoveExtensionW, PathFindExtensionW, PathFindFileNameW, PathFileExistsA, PathIsUNCA, UrlCreateFromPathA, PathIsUNCW
user32.dll
SendMessageW, UnregisterClassA, GetClassInfoExW, CreateIconIndirect, GetIconInfo, EndPaint, BeginPaint, DrawIconEx, GetGuiResources, CharNextW, GetWindowRgn, MoveWindow, GetSysColor, DrawTextW, GetSysColorBrush, CallWindowProcW, SetParent, UpdateWindow, WindowFromPoint, GetWindowThreadProcessId, UnregisterClassW, GetDC, LoadCursorW, LoadImageW, GetSystemMetrics, MonitorFromRect, GetWindow, DefWindowProcW, GetMonitorInfoW, GetPropW, DestroyIcon, SetWindowTextW, EnableWindow, MapWindowPoints, IsWindowVisible, ReleaseCapture, IsWindow, ShowWindow, SetLayeredWindowAttributes, EnumChildWindows, SetWindowPos, RedrawWindow, GetDesktopWindow, SetWindowLongW, MonitorFromWindow, EnableMenuItem, SystemParametersInfoW, GetWindowLongW, OffsetRect, GetWindowPlacement, GetForegroundWindow, SetPropW, SetFocus, GetClientRect, GetParent, SetForegroundWindow, GetKeyState, IsZoomed, IsIconic, TrackPopupMenu, MonitorFromPoint, GetWindowRect, GetSystemMenu, SetWindowRgn, AdjustWindowRectEx, GetClassNameW, GetAncestor, GetWindowInfo, GetFocus, IsChild, GetCursorPos, ScreenToClient, IsRectEmpty, InvalidateRect, GetCapture, GetUpdateRect, IsWindowEnabled, TrackMouseEvent, SetCapture, NotifyWinEvent, RegisterWindowMessageW, UpdateLayeredWindow, SetCursor, DestroyWindow, ClientToScreen, GetMessagePos, RegisterClipboardFormatW, CreateWindowExW, SetRectEmpty, ReleaseDC, RegisterClassExW
usp10.dll
ScriptShape, ScriptFreeCache, ScriptItemize
webkit.dll
WebKitCreateInstance
winhttp.dll
WinHttpGetIEProxyConfigForCurrentUser
ws2_32.dll
getaddrinfo, WSARecv, WSASocketW, WSASend, freeaddrinfo

wandoujia_helper.exe

By Wandou Technology Ltd (Signed)

Remove wandoujia_helper.exe
MD5:   e7a6385cac4a66353d117507c36ecaa8
SHA1:   12b27a2d7b63c3ed6bcb0d24d81880d799d7ef93
SHA256:   e000b64b3f1a29f39c1768e181912fcebd98b86ef41bedf23b0c9798bd434ab3

Overview

wandoujia_helper.exe executes as a process with the local user's privileges. During installation, it (or a shortcut) is added to the user's startup folder which is designed to automatically launch when the user logs into Windows. This is typically installed with the program SnapPea published by Wandou Labs. The file is digitally signed by Wandou Technology Ltd which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:wandoujia_helper.exe
Typical file path:C:\Program Files\wandoulabs\wandoujia_helper.exe
Size:3.93 MB (4,120,520 bytes)
Certificate
Issued to:Wandou Technology Ltd
Authority (CA):VeriSign
Effective date:Sunday, April 24, 2011
Expiration date:Wednesday, April 24, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Wandou Labs
25% remove
The software currently distributes the app through the OpenCandy monetization platform which is known to distribute adware.

BehaviorsBehaviors

User start menu folder
Shortcut pointer placed in '%appdata%\Microsoft\Windows\Start Menu'
  • Shortcut to 'wandoujia_helper.exe'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00025331%
0.028634%
Kernel CPU:0.00011719%
0.013761%
User CPU:0.00013612%
0.014873%
Kernel CPU time:240,625 ms/min
100,923,805ms/min
Context switches:4/sec
284/sec
Memory
Private memory:19.17 MB
21.59 MB
Private (maximum):22.18 MB
Private (minimum):252 KB
Non-paged memory:19.17 MB
21.59 MB
Virtual memory:87.23 MB
140.96 MB
Virtual memory (peak):90.38 MB
169.69 MB
Working set:4.34 MB
18.61 MB
Working set (peak):23.04 MB
37.95 MB
Page faults:77,133/min
2,039/min
I/O
I/O read transfer:163 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:0 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:139 Bytes/sec
448.09 KB/min
I/O other operations:6/sec
1,671/min
Resource allocations
Threads:9
12
Handles:171
600
GUI GDI count:11
103
GUI USER count:7
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Program Files\wandoulabs\wandoujia_helper.exe"
Owner:User
Parent process:explorer.exe (by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
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