Should I block it?

No, this file is 100% safe to run.

Additional versions

3.1.3.1	5.00%
3.1.3.1	5.00%
3.1.2.1	5.00%
3, 0, 8, 1	40.00%
3, 0, 8, 1	5.00%
3, 0, 8, 1	5.00%
3, 0, 8, 1	20.00%
3, 0, 8, 1	5.00%
3, 0, 8, 1	5.00%
3, 0, 4, 1	5.00%

PE file structure

Show functions

Import table

advapi32.dll

RegOpenKeyExA, RegCreateKeyA, RegEnumKeyExA, RegQueryValueExA, RegSetValueExA, RegCloseKey

kernel32.dll

ResetEvent, LoadLibraryA, DeviceIoControl, GetProcAddress, GetVersionExA, CloseHandle, GetLastError, CreateEventA, WaitForSingleObject, GetCurrentProcess, FreeLibrary, GetModuleHandleA, CreateFileA, HeapFree, HeapAlloc, GetCurrentThreadId, GetCommandLineA, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, IsValidCodePage, GetModuleHandleW, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, HeapCreate, HeapDestroy, VirtualFree, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, VirtualAlloc, HeapReAlloc, Sleep, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, RaiseException, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, LCMapStringA, MultiByteToWideChar, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, InitializeCriticalSectionAndSpinCount, RtlUnwind, HeapSize

Export table

CloseFilterDriver

ConvertWindows2000AdapterName

ConvertWindows9xAdapterName

ConvertWindowsNTAdapterName

FlushAdapterPacketQueue

GetAdapterMode

GetAdapterPacketQueueSize

GetAdaptersStartupMode

GetBytesReturned

GetDriverVersion

GetHwPacketFilter

GetMTUDecrement

GetPacketFilterTable

GetPacketFilterTableResetStats

GetPacketFilterTableSize

GetRasLinks

GetTcpipBoundAdaptersInfo

IsDriverLoaded

NdisrdRequest

OpenFilterDriver

ReadPacket

ReadPackets

ResetPacketFilterTable

SendPacketsToAdapter

SendPacketsToMstcp

SendPacketToAdapter

SendPacketToMstcp

SetAdapterListChangeEvent

SetAdapterMode

SetAdaptersStartupMode

SetHwPacketFilter

SetMTUDecrement

SetPacketEvent

SetPacketFilterTable

SetWANEvent

ndisapi.dll

Windows Packet Filter Kit by Connectify (Signed)

Remove ndisapi.dll

Version:	3, 0, 4, 1
MD5:	5e7e4b4f8a204a33c86cb6b1c28ac643
SHA1:	bf14abc3d6e2ca113fc997e2b6fbd391b60e8a37
SHA256:	ba96679dfe3b688a7878cd60584dd33e97211707966d99b9b6a3e46880297f08

Overview

ndisapi.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program SoftPerfect Bandwidth Manager 2.9.10 published by Softperfect Research. The file is digitally signed by Connectify which was issued by the VeriSign certificate authority (CA).

Details

File name:	ndisapi.dll
Publisher:	NT Kernel Resources
Product name:	Windows Packet Filter Kit
Description:	ndisapi
Typical file path:	C:\Program Files\connectify\ndisapi.dll
File version:	3, 0, 4, 1
Size:	56 KB (57,344 bytes)
Certificate
Issued to:	Connectify
Authority (CA):	VeriSign
Effective date:	Tuesday, July 17, 2012
Expiration date:	Wednesday, July 31, 2013
Digital DNA
File packed:	No
.NET CLR:	No

More details

Programs

The following program will install this file

SoftPerfect Bandwidth Manager

Softperfect Research

9% remove

“SoftPerfect Bandwidth Manager is a full-featured traffic management tool for Windows — from Windows XP to Windows 8 — that offers cost-effective bandwidth control and quality of service based on built-in prioritised rules. These rules can specify a bandwidth limit for each Internet user. The software of this kind is otherwise known as bandwidth limiter or traffic shaper. With its help, you can apply speed-throttling rules to specified I...”