Should I block it?

3%
3% of PCs block this file from running.

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PE structurePE file structure

Show functions
Import table
advapi32.dll
GetSecurityDescriptorSacl, GetUserNameA, GetSidLengthRequired, InitializeSid, GetSidSubAuthority, SetSecurityDescriptorDacl, CopySid, IsValidSid, GetLengthSid, GetSecurityDescriptorLength, MakeSelfRelativeSD, InitializeSecurityDescriptor, GetSecurityDescriptorOwner, GetSecurityDescriptorGroup, GetSecurityDescriptorDacl, MakeAbsoluteSD, GetSecurityDescriptorControl, GetAclInformation, InitializeAcl, AddAce, RegOpenKeyW, IsTextUnicode, RegNotifyChangeKeyValue, RegEnumKeyExW, RegQueryInfoKeyW, RegCreateKeyExW, RegDeleteValueW, RegDeleteKeyW, OpenSCManagerW, CloseServiceHandle, RegSetValueExW, RegQueryValueExW, RegOpenKeyExW, RegCloseKey
kernel32.dll
EnterCriticalSection, LeaveCriticalSection, GetModuleFileNameW, InterlockedDecrement, GetLocalTime, GetCurrentProcessId, GetCurrentThreadId, GetLastError, SizeofResource, LockResource, LoadResource, FindResourceW, FindResourceExW, lstrlenA, DebugBreak, OutputDebugStringW, InterlockedIncrement, lstrcpynW, FindClose, FindFirstFileW, CloseHandle, CreateProcessW, GetFileAttributesW, lstrcpyW, lstrcatW, MoveFileExW, CopyFileW, RaiseException, InitializeCriticalSection, DeleteCriticalSection, lstrcmpiW, DisableThreadLibraryCalls, FreeLibrary, MultiByteToWideChar, LoadLibraryExW, GetModuleHandleW, Sleep, GetDateFormatW, CreateEventW, GetTickCount, IsValidLocale, FindNextFileW, GetLocaleInfoW, EnumUILanguagesW, GetSystemDefaultLCID, GetUserDefaultLCID, GetSystemDefaultUILanguage, GetUserDefaultLangID, ConvertDefaultLocale, GetUserDefaultUILanguage, SetLastError, GetModuleFileNameA, WaitForSingleObject, WideCharToMultiByte, lstrlenW, GetSystemDefaultLangID, GetProcAddress, SetUnhandledExceptionFilter, GetSystemInfo, GetVersionExW, GetCurrentProcess, GetModuleHandleA, OutputDebugStringA, ReadFile, GetFileSize, CreateFileW, GetTimeZoneInformation, FormatMessageW, GetPrivateProfileSectionNamesA, GetPrivateProfileSectionA, GetPrivateProfileSectionNamesW, GetPrivateProfileSectionW, lstrcmpiA, SetEndOfFile, WriteFile, LoadLibraryW, SetFilePointer, FileTimeToDosDateTime, FileTimeToLocalFileTime, GetFileAttributesExA, DeleteFileW, MoveFileW, GetFileSizeEx, FormatMessageA, GetComputerNameA, GetDriveTypeW, GetDiskFreeSpaceW, GetFullPathNameW, GetShortPathNameW, QueryDosDeviceW, GetTempFileNameW, CreateDirectoryW, GetTempPathW, GetWindowsDirectoryW, HeapFree, GetProcessHeap, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, HeapSize, HeapReAlloc, HeapAlloc, HeapDestroy, GetVersionExA, GetThreadLocale, GetLocaleInfoA, GetACP, InterlockedExchange, IsDebuggerPresent, QueryPerformanceCounter, GetSystemTimeAsFileTime, IsBadWritePtr, FlushFileBuffers
msvcp80.dll
DllMain
msvcr80.dll
DllMain
ole32.dll
CoInitialize, CoUninitialize, CoFreeUnusedLibraries, OleRun, CoQueryProxyBlanket, CoSetProxyBlanket, CLSIDFromProgID, StringFromGUID2, CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoCreateInstance
rasapi32.dll
RasEnumEntriesW
shell32.dll
ShellExecuteW, SHCreateDirectoryExW
shfolder.dll
SHGetFolderPathW
shlwapi.dll
PathStripPathW, PathRenameExtensionW, PathFindFileNameW, PathFileExistsW, PathAppendW, PathFindFileNameA, PathFindExtensionA, AssocQueryStringW
user32.dll
LoadStringW, CharLowerW, SetWindowPos, FindWindowW, wvsprintfW, CharNextW, wsprintfW, GetWindowThreadProcessId, GetClassNameW, PostMessageW, EnumWindows, MessageBoxW, PeekMessageW, CharUpperW, GetProcessWindowStation, GetUserObjectInformationA, LoadCursorW, SetCursor, GetSystemMetrics, MsgWaitForMultipleObjects, TranslateMessage, DispatchMessageW, UnregisterClassA
version.dll
GetFileVersionInfoW, GetFileVersionInfoSizeW, VerQueryValueW
wininet.dll
InternetCanonicalizeUrlW, InternetCloseHandle, InternetReadFile, InternetQueryDataAvailable, HttpQueryInfoA, InternetGetConnectedState, HttpSendRequestA, HttpOpenRequestA, InternetOpenW, InternetCrackUrlW, HttpAddRequestHeadersA, HttpQueryInfoW, InternetSetOptionA, InternetConnectW, HttpSendRequestExA, HttpEndRequestA, InternetWriteFile
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

myasutil5.4.0.148.dll

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

Remove myasutil5.4.0.148.dll
Version:   5.4.0.148
MD5:   f35fc042fdbc788b0b09470abbb27d4a
SHA1:   0c825421fc7aae5326cb6b43f10b86a908019d15
SHA256:   b65c26f79f99f9511aad686b7b5b79bb06a46fd9788101f1c71c559ff35d4f12

Overview

myasutil5.4.0.148.dll is loaded as dynamic link library that runs in the context of Internet Explorer. It is marked as a Safe for Scripting ActiveX control for IE which allows it to execute scripts within the web browser which is allowed becuase the module is digitall signed. 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:myasutil5.4.0.148.dll
Publisher:McAfee, Inc.
Product name:McAfee® Security-as-a-Service
Description:myAsUtil Module
Typical file path:C:\Program Files\mcafee\managed virusscan\agent\myasutil5.4.0.148.dll
Original name:myAsUtil.dll
File version:5.4.0.148
Product version:5.4.0
Size:401.56 KB (411,200 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

Safe for scripting control
Marked as a safe ActiveX control for Internet Explorer (digitally signed with script execution permission)
  • Implemented as 'CLSID\{0F8D1931-0575-4FA2-A550-77B28156C73C}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 100.00%
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