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:   d63887e3fc5424dfdf81119274e951a4
SHA1:   12a6c56b526eadbf73ffb42c30ddb84c22529b2b
SHA256:   c4be7bd7822e3b598fa29b45055624febea6e85af06a8adb9607ebf1b75adbe7

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:481.26 KB (492,808 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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