Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

16,8,708,2 60.87%
16,1,133,0 4.35%
16,1,133,0 4.35%
16,1,119,0 21.74%
16,0,557,0 4.35%
16,0,557,0 4.35%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
UnregisterTraceGuids, GetTraceEnableFlags, GetTraceEnableLevel, GetTraceLoggerHandle, TraceEvent, RegQueryValueExW, RegSetValueExW, RegOpenKeyExW, OpenSCManagerW, OpenServiceW, RegCreateKeyExA, RegEnumKeyExA, RegSetValueExA, RegCloseKey, RegOpenKeyExA, RegQueryValueExA, QueryServiceStatus, CloseServiceHandle, RegisterTraceGuidsW
kernel32.dll
Process32FirstW, CreateToolhelp32Snapshot, GetModuleHandleW, TryEnterCriticalSection, WaitForSingleObject, Sleep, GetTickCount, InitializeCriticalSectionAndSpinCount, InitializeCriticalSection, FreeLibrary, DeleteCriticalSection, EnterCriticalSection, GetSystemDirectoryW, LoadLibraryW, GetProcAddress, LeaveCriticalSection, LocalAlloc, LocalFree, WideCharToMultiByte, GetVersionExW, GetThreadLocale, GetLocaleInfoA, GetACP, MultiByteToWideChar, WaitForMultipleObjects, CreateEventW, GetLastError, SetEvent, InterlockedDecrement, InterlockedIncrement, lstrlenW, Process32NextW, CloseHandle, GetSystemTimeAsFileTime, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, TerminateProcess, CreateProcessW, GetModuleHandleExW, TlsGetValue, TlsSetValue, TlsFree, TlsAlloc, GetExitCodeThread, LoadLibraryA, WritePrivateProfileStructW, lstrlenA, WritePrivateProfileStringW, GetCurrentDirectoryW, CreateDirectoryW, VirtualQuery, SetLastError, FindFirstFileW, GetModuleFileNameW, GetCurrentProcessId, CreateMutexW, CreateFileW, SetFilePointer, WriteFile, GetCurrentThreadId, GetLocalTime, GetFileAttributesW, OutputDebugStringW, FindResourceExW, FindResourceW, LoadResource, LockResource, SizeofResource, ReleaseMutex, FindClose, InterlockedCompareExchange, SwitchToThread, InterlockedExchange, RaiseException, GetProcessHeap, EncodePointer, DecodePointer, GetCurrentProcess, HeapSize
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
CreateStreamOnHGlobal, CoInitializeEx, CoUninitialize
rpcrt4.dll
RpcStringFreeW, UuidToStringW
shell32.dll
SHGetFolderPathW
shlwapi.dll
PathQuoteSpacesW, SHDeleteKeyW
user32.dll
GetSystemMetrics
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
Export table
McVsoShlGetObject

McVsoShl.dll

McAfee VirusScan API by McAfee (Signed)

Remove McVsoShl.dll
Version:   16,1,133,0
MD5:   c8b9ee435698e3700dd30249cb489c80
SHA1:   b0e14151352c67e6ec8ea1d3997ad04e207d5c23
SHA256:   d974bbb5589a5c894c88da71028db865b6036a061e17945fc80bad4d51ad1280

Overview

mcvsoshl.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by McAfee which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:mcvsoshl.dll
Publisher:McAfee, Inc.
Product name:McAfee VirusScan API
Description:McAfee VirusScan Core
Typical file path:C:\Program Files\mcafee\virusscan\mcvsoshl.dll
File version:16,1,133,0
Product version:16,1,0,0
Size:263.91 KB (270,248 bytes)
Build date:2/7/2013 9:41 AM
Certificate
Issued to:McAfee
Authority (CA):VeriSign
Effective date:Friday, June 10, 2011
Expiration date:Wednesday, January 1, 2014
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 30.43%
Windows 7 Home Premium 21.74%
Windows 8 21.74%
Windows 8.1 Single Language 4.35%
Windows 8 Single Language 4.35%
Windows 7 Professional 4.35%
Windows 8 Pro 4.35%
Windows Vista Home Premium 4.35%
Windows 7 Starter 4.35%

Distribution by countryDistribution by country

United States installs about 52.17% of McAfee VirusScan API.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 32.43%
Dell 27.03%
Hewlett-Packard 10.81%
Sony 10.81%
Acer 8.11%
Lenovo 5.41%
Toshiba 5.41%
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