Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1, 0, 0, 17 16.67%
1, 0, 0, 9 16.67%
1, 0, 0, 9 33.33%
1, 0, 0, 5 16.67%
1, 0, 0, 4 16.67%

PE structurePE file structure

Show functions
Import table
advapi32.dll
GetTokenInformation, RegQueryValueExW, RegCloseKey, RegCreateKeyExW, RegSetValueExW, CryptAcquireContextA, CryptGenRandom, CryptReleaseContext, RegQueryValueExA, RevertToSelf, RegOpenKeyExW, ImpersonateLoggedOnUser, DuplicateToken, RegOpenKeyExA, RegDeleteValueA, RegSetValueExA, RegGetValueA
crypt32.dll
CertGetNameStringW, CryptQueryObject, CertFreeCertificateContext, CryptUnprotectData
dbghelp.dll
MiniDumpWriteDump
iphlpapi.dll
IpReleaseAddress, IpRenewAddress, GetIpNetTable2, Icmp6CreateFile, Icmp6SendEcho2, IcmpCreateFile, IcmpSendEcho, IcmpCloseHandle, GetUnicastIpAddressTable, FreeMibTable, GetAdaptersAddresses, GetAdaptersInfo, NotifyAddrChange, CancelIPChangeNotify, GetIfTable, GetIpAddrTable, GetInterfaceInfo
kernel32.dll
GetEnvironmentStringsW, FreeEnvironmentStringsW, InitializeCriticalSection, SetEvent, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, WTSGetActiveConsoleSessionId, MultiByteToWideChar, ResetEvent, CloseHandle, LocalFree, Sleep, CreateThread, WaitForSingleObject, ReleaseMutex, GetSystemTime, GetCurrentThreadId, GetLastError, SetWaitableTimer, CancelWaitableTimer, CreateEventW, InterlockedCompareExchange, InterlockedIncrement, InterlockedDecrement, WideCharToMultiByte, ResumeThread, WaitForMultipleObjects, DisableThreadLibraryCalls, CreateFileW, GetCurrentProcessId, GetCurrentProcess, SetUnhandledExceptionFilter, GetPrivateProfileStringA, CreateWaitableTimerW, DebugBreak, GetProcAddress, LoadLibraryA, QueryPerformanceCounter, OutputDebugStringA, GetLocalTime, LocalAlloc, GetVersionExA, SetThreadPriority, CreateEventA, GetComputerNameA, GetTickCount, GetTickCount64, InterlockedExchange, GetComputerNameW, GetSystemDefaultLocaleName, GetUserDefaultLocaleName, HeapFree, GetProcessHeap, GetSystemInfo, GetModuleHandleA, GetEnvironmentStrings, FreeEnvironmentStringsA, HeapSize, ExitProcess, HeapCreate, HeapDestroy, HeapReAlloc, VirtualAlloc, VirtualFree, FlushFileBuffers, GetStartupInfoA, GetFileType, SetHandleCount, ReadFile, GetModuleFileNameA, CreateFileA, SetEndOfFile, GetStdHandle, GetSystemTimeAsFileTime, SetFilePointer, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, SetStdHandle, CreateMutexA, GetConsoleMode, GetConsoleCP, WriteFile, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, SetLastError, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, RaiseException, RtlUnwind, GetCommandLineA, TerminateProcess, UnhandledExceptionFilter, IsDebuggerPresent, HeapAlloc
ole32.dll
CoCreateInstance, CoInitializeEx, CoUninitialize, CoCreateGuid, CreateStreamOnHGlobal
rpcrt4.dll
UuidToStringA, RpcStringFreeA
user32.dll
MsgWaitForMultipleObjects, GetSystemMetrics
wlanapi.dll
WlanGetProfileList, WlanGetAvailableNetworkList, WlanQueryInterface, WlanFreeMemory, WlanDisconnect, WlanGetProfile, WlanConnect, WlanReasonCodeToString, WlanRegisterNotification, WlanCloseHandle, WlanSetSecuritySettings, WlanOpenHandle
ws2_32.dll
getaddrinfo
wtsapi32.dll
WTSFreeMemory, WTSQuerySessionInformationA, WTSEnumerateSessionsA, WTSQueryUserToken
xmllite.dll
CreateXmlReader
Export table
Dot11ExtIhvGetVersionInfo
Dot11ExtIhvInitService

RAIHV.dll

Ralink Extensions DLL by Ralink Technology Corporation (Signed)

Remove RAIHV.dll
Version:   1, 0, 0, 17
MD5:   a12f562d3520b78fc5fd7791ba2c1a6b
SHA1:   e90a00e7c0ac244472094b0ad4ebbc18cfe1000d

Overview

raihv.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Ralink RT2860 Wireless LAN Card published by Ralink, Ralink RT2860 Wireless LAN Card from Ralink and Ralink RT2860 Wireless LAN Card by Ralink. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Ralink Technology Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:raihv.dll
Publisher:Ralink Technology, Corp.
Product name: Ralink Extensions DLL
Typical file path:C:\Windows\System32\raihv.dll
File version:1, 0, 0, 17
Size:1.07 MB (1,121,856 bytes)
Certificate
Issued to:Ralink Technology Corporation
Authority (CA):VeriSign
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
Amped Wireless
4% remove
B-LINK
6% remove
Edimax Technology Co., Ltd.
3% remove
This is the software driver and additional utilities required for managing and connecting the LAN networking device to the PC. Uninstalling this driver may cause the hardware to stop functioning properly (only remove this package if you no longer have the LAN device connected to your PC).
Hawking
5% remove
Medialink
5% remove
Multilaser
5% remove
netis Systems Co.,Ltd.
8% remove
Newer Technology
9% remove
PHICOMM
1% remove
Prolink
1% remove
Ralink
6% remove
The software provides the installation utilities for Ralink RT2860 802.11 WirelessLAN Card including software and drivers.
Ralink
7% remove
The software provides the installation utilities for Ralink RT2870 802.11 WirelessLAN Card including software and drivers.
Ralink
5% remove
This package provides the Ralink 802.11n Wireless Local Area Network (LAN) Driver for supported desktop models that are running a supported operating system.
Tenda
1% remove
TP-LINK
1% remove
Base on the IEEE 802.11n technology, TL-WN727N shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11g products may not! Wireless N USB Adapter TL-WN727N allows you to connect a desktop or notebook computer to a wi...
TRENDnet
9% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 33.33%
Windows Vista Home Premium 16.67%
Windows 7 Professional 16.67%
Windows Vista Ultimate 16.67%
Windows 7 Home Premium 16.67%

Distribution by countryDistribution by country

Greece installs about 16.67% of Ralink Extensions DLL.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 50.00%
Gateway 50.00%
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