Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
OpenSCManagerA, OpenServiceA, QueryServiceStatus, DeleteService, CloseServiceHandle, RegDeleteKeyA, RegEnumKeyExA, RegCreateKeyExA, RegSetValueExA, RegDeleteValueA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey
kernel32.dll
GetLocaleInfoA, GetStringTypeW, MultiByteToWideChar, GetStringTypeA, SetFilePointer, GetCPInfo, GetOEMCP, GetACP, IsBadCodePtr, IsBadReadPtr, SetUnhandledExceptionFilter, IsBadWritePtr, HeapReAlloc, VirtualAlloc, EnterCriticalSection, lstrcmpiA, SetLastError, GetLastError, LCMapStringA, lstrlenA, lstrcpynA, LocalFree, LocalAlloc, GetFullPathNameA, lstrcpyA, DeleteFileA, GetEnvironmentVariableA, GetProcAddress, LoadLibraryA, FreeLibrary, QueryDosDeviceA, GetTickCount, OutputDebugStringA, CloseHandle, CreateThread, LocalReAlloc, WaitForMultipleObjects, LeaveCriticalSection, VirtualQuery, InterlockedExchange, WriteFile, LCMapStringW, InitializeCriticalSection, SetStdHandle, VirtualProtect, GetSystemInfo, HeapSize, FlushFileBuffers, Sleep, ExitProcess, RtlUnwind, GetCurrentThreadId, GetCommandLineA, GetVersionExA, QueryPerformanceCounter, GetCurrentProcessId, GetSystemTimeAsFileTime, GetModuleFileNameA, HeapFree, HeapAlloc, TlsAlloc, TlsFree, TlsSetValue, TlsGetValue, GetModuleHandleA, TerminateProcess, GetCurrentProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, UnhandledExceptionFilter
newdev.dll
UpdateDriverForPlugAndPlayDevicesA
setupapi.dll
SetupCloseFileQueue, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsA, SetupDiDestroyDeviceInfoList, SetupDiOpenDeviceInfoA, SetupDiCreateDeviceInfoList, CM_Get_Device_ID_List_ExA, SetupDiInstallClassA, SetupDiOpenClassRegKey, SetupDiCreateDevRegKeyA, SetupDiOpenDevRegKey, SetupGetInfFileListA, SetupCopyOEMInfA, SetupOpenInfFileA, SetupOpenFileQueue, SetupQueueDeleteSectionA, SetupInitDefaultQueueCallback, SetupCommitFileQueueA, SetupTermDefaultQueueCallback, SetupDiGetDeviceInstallParamsA, SetupCloseInfFile, SetupDefaultQueueCallbackA, SetupGetInfInformationA, SetupQueryInfVersionInformationA, SetupDiGetClassDevsA, SetupDiEnumDeviceInfo, SetupDiGetDeviceRegistryPropertyA, SetupDiGetINFClassA, SetupDiCreateDeviceInfoA, SetupDiSetDeviceRegistryPropertyA, SetupDiGetDeviceInstanceIdA, CM_Get_Device_ID_List_Size_ExA
user32.dll
PeekMessageA, wvsprintfA, MsgWaitForMultipleObjects, DispatchMessageA
Export table
RunDllA

NullPortInstall.dll

NullPortInstall by Sprint (Signed)

Remove NullPortInstall.dll
Version:   4.3.49.0
MD5:   b5458c2cd941d7a899b56dc751d15457
SHA1:   d3c78dace283ec08c335afa19ae115e5092b0a98

Overview

nullportinstall.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Sprint SmartView published by Sprint. The file is digitally signed by Sprint 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:nullportinstall.dll
Publisher:PCTEL Inc.
Product name:NullPortInstall
Typical file path:C:\Program Files\sprint\sprint smartview\nullportinstall.dll
File version:4.3.49.0
Size:89.31 KB (91,456 bytes)
Build date:2/6/2008 12:46 AM
Certificate
Issued to:Sprint
Authority (CA):VeriSign
Effective date:Tuesday, June 22, 2010
Expiration date:Friday, July 1, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Sprint
6% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sahara 100.00%
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