Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

21.3.0.12 52.63%
21.1.0.18 26.32%
21.0.2.1 5.26%
21.0.1.3 5.26%
21.0.0.100 5.26%
21.0.0.58 5.26%

Relationships

PE structurePE file structure
Show functions
Import table
kernel32.dll
EncodePointer, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, SizeofResource, LockResource, LoadResource, FindResourceW, InterlockedIncrement, InterlockedDecrement, GetProcAddress, FreeLibrary, LocalFree, LoadLibraryExW, LocalAlloc, lstrlenW, FormatMessageW, GetFileAttributesW, GetModuleHandleA, InterlockedExchange, RaiseException, EnterCriticalSection, LeaveCriticalSection, GetLastError, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, FindResourceExW, DisableThreadLibraryCalls, GetModuleHandleW, lstrcmpiW, GetModuleFileNameW, MultiByteToWideChar, SetLastError, Sleep, ProcessIdToSessionId, GetCurrentProcessId, WaitForSingleObject, SystemTimeToFileTime, GetSystemTime, CompareFileTime, CloseHandle, GetCurrentProcess, WideCharToMultiByte, GetLocaleInfoW, InterlockedCompareExchange, QueryDosDeviceW, OpenProcess, CreateFileW, GetDriveTypeW, GetLogicalDrives, GetLongPathNameW, GetSystemTimeAsFileTime, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, HeapAlloc, HeapDestroy, CreateIoCompletionPort, WaitForMultipleObjects, PostQueuedCompletionStatus, OutputDebugStringW, GetFileSize, ReadFile, GetCurrentThreadId, LoadLibraryA, DecodePointer, TerminateProcess, UnhandledExceptionFilter, GetQueuedCompletionStatus, SetEvent
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
CoTaskMemFree, CoCreateInstance, CoTaskMemRealloc, CoTaskMemAlloc
powrprof.dll
IsPwrSuspendAllowed, IsPwrHibernateAllowed
psapi.dll
GetProcessImageFileNameW
wininet.dll
InternetGetConnectedState, InternetCheckConnectionW
Export table
GetFactory
GetObjectCount

AVPAPP32.dll

Norton Internet Security by Symantec Corporation (Signed)

Remove AVPAPP32.dll
Version:   21.0.2.1
MD5:   2ac00952967fbd0160b7e6aab77d07f2
SHA1:   f3099e5be55a4e64f3caab7bd2b6dd22c28e3a23

Overview

avpapp32.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:avpapp32.dll
Publisher:Symantec Corporation
Product name:Norton Internet Security
Description:Norton Internet Security Antivirus Product Application Module
Typical file path:C:\Program Files\norton antivirus\engine\21.0.0.58\avpapp32.dll
File version:21.0.2.1
Product version:21.0
Size:543.8 KB (556,848 bytes)
Build date:9/17/2013 12:00 PM
Certificate
Issued to:Symantec Corporation
Authority (CA):VeriSign
Effective date:Monday, August 9, 2010
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 AntiVirus
 Symantec Corporation
1% remove
“Basic antivirus protection that stops viruses and spyware, so you can safely go online and share. Five patented layers of protection quickly and accurately detect and eliminate viruses and spyware. Protects your privacy and prevents your passwords and identity from being stolen when you surf the Web. Deep clean your PC – our powerful Threat-Removal Layer targets and scrubs out aggressive, hard-to-remove infections that less sophisticate...”

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 36.84%
Windows 8.1 21.05%
Windows 8 15.79%
Windows 8.1 Pro 10.53%
Windows 8 Enterprise 5.26%
Windows Vista Home Premium 5.26%
Windows 8 Single Language 5.26%

Distribution by countryDistribution by country

United States installs about 50.00% of Norton Internet Security.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 24.00%
Toshiba 24.00%
Dell 24.00%
ASUS 16.00%
Acer 8.00%
GIGABYTE 4.00%
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