Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

b49d6 20.00%
d6388 20.00%
60565 20.00%
86d1e 40.00%
(Note, Lenovo (Beijing) Limited publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
GetModuleFileNameW, GetUserDefaultUILanguage, GetCurrentThreadId, GetCommandLineA, HeapFree, GetVersionExA, HeapAlloc, GetProcessHeap, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RaiseException, DebugBreak, WideCharToMultiByte, MultiByteToWideChar, lstrlenA, GetProcAddress, LoadLibraryA, GetModuleHandleA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, GetLastError, InterlockedDecrement, GetCurrentThread, HeapValidate, IsBadReadPtr, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, SetFilePointer, WriteFile, GetConsoleCP, GetConsoleMode, EnterCriticalSection, LeaveCriticalSection, GetACP, GetOEMCP, GetCPInfo, IsValidCodePage, FatalAppExitA, OutputDebugStringA, WriteConsoleW, OutputDebugStringW, SetConsoleCtrlHandler, LoadLibraryW, VirtualQuery, FreeLibrary, HeapReAlloc, VirtualAlloc, InterlockedExchange, InitializeCriticalSection, RtlUnwind, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetTimeFormatA, GetDateFormatA, GetLocaleInfoA, IsValidLocale, EnumSystemLocalesA, GetUserDefaultLCID, GetLocaleInfoW, CreateFileA, CloseHandle, FlushFileBuffers, GetTimeZoneInformation, CompareStringA, CompareStringW, SetEnvironmentVariableA

chooselang.dll

By Lenovo (Beijing) Limited (Signed)

Remove chooselang.dll
MD5:   b49d60f50d7892e233bc998e1c60de08
SHA1:   4782d78b7c18c04d614597c605fb8287600d2375

Overview

chooselang.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program VeriFace published by Lenovo. The file is digitally signed by Lenovo (Beijing) Limited which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:chooselang.dll
Typical file path:C:\Program Files\lenovo\veriface\chooselang.dll
Size:13.34 KB (13,664 bytes)
Certificate
Issued to:Lenovo (Beijing) Limited
Authority (CA):VeriSign
Effective date:Monday, December 7, 2009
Expiration date:Saturday, January 7, 2012
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Lenovo
6% remove
VeriFace is a face-recognition software package that is a registered trademark of Lenovo and was the first Face Verification Technology on public computer. In lieu of passwords, VeriFace identifies users by matching unique features of individual faces to photographs taken by the 1.3-megapixel webcam. VeriFace is included on all new IdeaPad notebooks and netbook, and currently only works on Windows XP, Windows Vista and Windows 7. It do...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 80.00%
Windows 7 Ultimate 20.00%

Distribution by countryDistribution by country

United States installs about 40.00% of chooselang.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 100.00%
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