Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

21.3.0.12 52.94%
21.1.0.18 29.41%
21.0.2.1 5.88%
21.0.1.3 5.88%
21.0.0.100 5.88%

Relationships

PE structurePE file structure
Show functions
Import table
crypt32.dll
CertFreeCertificateContext, CertCompareIntegerBlob, CryptHashCertificate
gdi32.dll
GetDeviceCaps
kernel32.dll
FreeLibrary, LocalFree, CloseHandle, GetLastError, GetCurrentProcess, CompareFileTime, SystemTimeToFileTime, WideCharToMultiByte, LoadLibraryExW, GetFileAttributesW, GetLocaleInfoW, MultiByteToWideChar, ExpandEnvironmentStringsW, InterlockedIncrement, InterlockedDecrement, InterlockedExchange, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, DisableThreadLibraryCalls, lstrlenW, GetModuleHandleW, lstrcmpiW, ReadFile, GetFileSize, CreateFileW, GetModuleFileNameW, ProcessIdToSessionId, GetCurrentProcessId, CreateDirectoryW, FindFirstFileW, FindNextFileW, FormatMessageW, SetLastError, GetSystemTime, OutputDebugStringW, GlobalFree, GetProcAddress, WaitForSingleObject, LocalAlloc, WTSGetActiveConsoleSessionId, CopyFileW, SetFileAttributesW, GetCurrentDirectoryW, SetCurrentDirectoryW, GetExitCodeProcess, WaitForMultipleObjects, lstrlenA, FindClose, Sleep, GetUserDefaultUILanguage, GetUserDefaultLCID, GetUserDefaultLangID, GetSystemDefaultUILanguage, GetSystemDefaultLCID, GetSystemDefaultLangID, FileTimeToSystemTime, GetSystemTimeAsFileTime, GetTickCount, QueryPerformanceCounter, IsProcessorFeaturePresent, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, DecodePointer, EncodePointer, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, GetCurrentThreadId, LoadLibraryA, FindResourceExW, FindResourceW, LoadResource, LockResource, MulDiv, SizeofResource
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
CoTaskMemFree, CoTaskMemAlloc, CoTaskMemRealloc, CoCreateInstance, CoCreateGuid, StringFromCLSID, CLSIDFromProgID
rpcrt4.dll
UuidCreate
user32.dll
DefWindowProcW, CharNextW, PostQuitMessage, IsWindow, SetForegroundWindow, DestroyIcon, SystemParametersInfoW, ReleaseDC, GetDC, GetActiveWindow, EnumDisplayDevicesW, EnumDisplaySettingsW, GetWindowRect, SetWindowPos, LoadIconW, GetDesktopWindow, RegisterWindowMessageW, GetSystemMetrics, GetMonitorInfoW, MonitorFromPoint, GetWindowLongW, TrackPopupMenuEx, GetClassNameW, GetParent, GetSystemMenu, MapWindowPoints, EnableMenuItem, IsIconic, IsZoomed
winhttp.dll
WinHttpGetProxyForUrl, WinHttpReadData, WinHttpQueryDataAvailable, WinHttpSendRequest, WinHttpOpenRequest, WinHttpSetCredentials, WinHttpSetStatusCallback, WinHttpReceiveResponse, WinHttpQueryHeaders, WinHttpWriteData, WinHttpAddRequestHeaders, WinHttpQueryOption, WinHttpOpen, WinHttpConnect, WinHttpCrackUrl, WinHttpSetOption, WinHttpCloseHandle
wininet.dll
InternetGetConnectedState, InternetCheckConnectionW
Export table
GetFactory
GetObjectCount

asHelper.dll

Norton Internet Security by Symantec Corporation (Signed)

Remove asHelper.dll
Version:   21.1.0.18
MD5:   dfe9c9a163bdfb86ba13b6cef84ef904
SHA1:   2963d3712d2c00e859028d3f96a467eb98db491f

Overview

ashelper.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 Norton Internet Security published by Symantec Corporation, Norton 360 from Symantec Corporation and Norton 360 by Symantec Corporation. The file is digitally signed by Symantec Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:ashelper.dll
Publisher:Symantec Corporation
Product name:Norton Internet Security
Description:AntiSpam Helper
Typical file path:C:\Program Files\norton internet security\engine\21.0.1.3\ashelper.dll
File version:21.1.0.18
Product version:21.1
Size:578.8 KB (592,688 bytes)
Build date:10/8/2013 9:34 AM
Certificate
Issued to:Symantec Corporation
Authority (CA):VeriSign
Effective date:Tuesday, September 7, 2010
Expiration date:Saturday, November 23, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Norton Internet Security
 Symantec Corporation
3% remove
Norton Internet Security, developed by Symantec Corporation, is a computer program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses. Other features include a personal firewall, email spam filtering, and phishing protection. Symantec distributes the product as a download, a boxed copy, and as OEM software.
Norton 360
 Symantec Corporation
12% remove
Norton 360, developed by Symantec, is marketed as an "all-in-one" computer security suite. The package includes an antivirus, a personal firewall, a phishing protection program and a backup program. What distinguishes this suite from Norton Internet Security is the inclusion of file backup and PC maintenance capabilities.
Norton Security Suite
 Symantec Corporation
50% remove
“Powered by Norton 360 Technology. XFINITY Internet customers can now get the #1 ranked Norton Security Suite at no additional charge. Protects against viruses, spyware, Trojan horses, worms, bots, and rootkits. Blocks browser, OS, and application threats; protects against infected Web sites. Blocks phishing Web sites and authenticates trusted sites. Available at no extra cost to XFINITY Internet customers, Norton Security Suite protects...”
Norton Internet Security CBE
 Symantec Corporation
10% remove
Norton Internet Security CBE is a free computer program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses. Other features include a personal firewall, email spam filtering, and phishing protection. Symantec distributes the product as a download, a boxed copy, and as OEM software.
Norton 360 Premier Edition
 Symantec Corporation
3% remove
Norton 360, developed by Symantec, is marketed as an "all-in-one" computer security suite. The package includes an antivirus, a personal firewall, a phishing protection program and a backup program. What distinguishes this suite from Norton Internet Security is the inclusion of file backup and PC maintenance capabilities. The Premier Edition has all the functions of the standard edition, with the difference that it comes with 25 GB of o...
Norton Business Suite
 Symantec Corporation
10% remove
Norton Business Suite is a Comcast branded versions of Norton 360 with one difference. This Comcast versions does not offer online backup space. The software does include a backup utility but you can only backup to local disks, DVD’s, thumb drives, etc.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 41.18%
Windows 8.1 23.53%
Windows 8 17.65%
Windows 8.1 Pro 5.88%
Windows 8 Enterprise 5.88%
Windows Vista Home Premium 5.88%

Distribution by countryDistribution by country

United States installs about 56.25% of Norton Internet Security.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 28.57%
Toshiba 19.05%
Dell 19.05%
ASUS 19.05%
Acer 9.52%
GIGABYTE 4.76%
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