Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteKeyW, RegCloseKey, RegCreateKeyExW, RegOpenKeyExW, RegSetValueExW, GetUserNameA, GetSidLengthRequired, InitializeSid, GetSidSubAuthority, SetSecurityDescriptorDacl, CopySid, IsValidSid, GetLengthSid, GetSecurityDescriptorLength, MakeSelfRelativeSD, InitializeSecurityDescriptor, GetSecurityDescriptorOwner, GetSecurityDescriptorGroup, GetSecurityDescriptorDacl, GetSecurityDescriptorSacl, MakeAbsoluteSD, GetSecurityDescriptorControl, GetAclInformation, InitializeAcl, AddAce, RegNotifyChangeKeyValue, RegQueryValueExW, RegEnumKeyExW, RegQueryInfoKeyW, RegDeleteValueW
gdi32.dll
DeleteObject
kernel32.dll
GetPrivateProfileSectionW, WideCharToMultiByte, LockResource, FindResourceExW, lstrlenA, ConvertDefaultLocale, GetSystemDefaultLCID, GetUserDefaultLangID, IsValidLocale, GetUserDefaultLCID, GetLocaleInfoW, GetFileAttributesW, GetSystemDefaultUILanguage, GetUserDefaultUILanguage, EnumUILanguagesW, OutputDebugStringA, FileTimeToDosDateTime, FileTimeToLocalFileTime, GetFileAttributesExA, DeleteFileW, MoveFileW, GetFileSizeEx, GetPrivateProfileSectionNamesW, SetFilePointer, CreateFileW, FormatMessageA, GetComputerNameA, GetSystemTimeAsFileTime, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, GetVersionExA, GetLocaleInfoA, GetACP, InterlockedExchange, GetModuleHandleA, GetCurrentProcess, GetProcAddress, WriteFile, FindNextFileW, FindClose, FindFirstFileW, WaitForSingleObject, CreateEventW, Sleep, CloseHandle, GetModuleFileNameA, SetLastError, GetVersionExW, GetThreadLocale, SetThreadLocale, GetModuleHandleW, LoadLibraryExW, FindResourceW, LoadResource, SizeofResource, MultiByteToWideChar, FreeLibrary, InterlockedDecrement, InterlockedIncrement, GetModuleFileNameW, lstrcmpiW, GetLastError, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, RaiseException, lstrlenW, GetPrivateProfileStringW, GetLocalTime, GetCurrentProcessId, GetCurrentThreadId
msvcp80.dll
DllMain
msvcr80.dll
DllMain
ole32.dll
StringFromGUID2, CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoCreateInstance, CoUninitialize, CoInitialize
shell32.dll
ShellExecuteW, SHCreateDirectoryExW, DragQueryFileW
shfolder.dll
SHGetFolderPathW
shlwapi.dll
PathFindFileNameA, PathAppendW, PathFileExistsW, PathFindFileNameW, PathRenameExtensionW, PathStripPathW, PathFindExtensionA
user32.dll
GetProcessWindowStation, CharNextW, LoadImageW, GetSystemMetrics, DrawMenuBar, GetMenuBarInfo, InsertMenuItemW, CreatePopupMenu, InsertMenuW, UnregisterClassA, GetUserObjectInformationA
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

mvsshext5.4.0.148.dll

McAfee Security-as-a-Service by McAfee (Signed)

Remove mvsshext5.4.0.148.dll
Version:   5.4.0.148
MD5:   33a98c79a923ad27d8b823ceec325a84
SHA1:   424680cee965fbf1d2ed7946b494980a5b90636d
SHA256:   3d9cb47613472393e34db27bd322fe558ef7ccd1133f0b19748c8b8a806f03a4

Overview

mvsshext5.4.0.148.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). This particular version is usually found on Windows 7 Home Premium (6.1.7601.65536).

DetailsDetails

File name:mvsshext5.4.0.148.dll
Publisher:McAfee, Inc.
Product name:McAfee® Security-as-a-Service
Description:VirusScan Shell Extension
Typical file path:C:\Program Files\mcafee\managed virusscan\vscan\mvsshext5.4.0.148.dll
Original name:MVSShExt.dll
File version:5.4.0.148
Product version:5.4.0
Size:189.56 KB (194,112 bytes)
Certificate
Issued to:McAfee
Authority (CA):VeriSign
Effective date:Wednesday, October 5, 2011
Expiration date:Tuesday, December 31, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

BehaviorsBehaviors

Context menu handler
Located in '*\shellex\ContextMenuHandlers'
  • Name: 'ScanNow'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 100.00%
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