Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

18.7.2.3 73.53%
18.7.1.3 8.82%
18.6.0.29 2.94%
17.9.0.12 11.76%
15.5.0.32 2.94%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, GetProcessHeap, GetSystemDefaultLCID, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, LoadLibraryA, WTSGetActiveConsoleSessionId, HeapSize, WaitForSingleObject, lstrcmpW, GetCurrentThreadId, InterlockedIncrement, InterlockedDecrement, FreeLibrary, FindResourceExW, DisableThreadLibraryCalls, SizeofResource, LockResource, LoadResource, FindResourceW, LoadLibraryExW, GetProcAddress, GetFileAttributesW, GetComputerNameW, GetLastError, GetCurrentProcess, GetLocaleInfoW, CloseHandle, CreateDirectoryW, GetModuleFileNameW, ReadFile, GetFileSize, CreateFileW, lstrlenW, OutputDebugStringW, LocalFree, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, SetLastError, FindClose, GetCurrentThread, CreateProcessW, GetExitCodeProcess, DeleteFileW, FindFirstFileW, FindNextFileW, InterlockedExchange, GetTickCount, Sleep, CopyFileW, OpenProcess, WideCharToMultiByte, GlobalFree, GetPrivateProfileSectionNamesW, GetPrivateProfileIntW, GetPrivateProfileStringW, MultiByteToWideChar, GetModuleHandleW, GetCurrentProcessId, RaiseException, lstrlenA, GetVersionExW, LocalAlloc, FormatMessageW, ExpandEnvironmentStringsW, CreateFileA, DosDateTimeToFileTime, LocalFileTimeToFileTime, SetFileTime, SetFileAttributesA, GetTempPathW, MoveFileW, GetSystemInfo, ProcessIdToSessionId, SystemTimeToFileTime, InterlockedCompareExchange, QueryPerformanceCounter, FileTimeToSystemTime, GlobalMemoryStatusEx, GetSystemTimeAsFileTime, FindFirstChangeNotificationW, FileTimeToLocalFileTime, FindNextChangeNotification, FindCloseChangeNotification, lstrcmpiW, lstrcpyA, LoadLibraryExA, GetModuleHandleA, GetThreadLocale, GetLocaleInfoA, GetACP, GetVersionExA
msvcp80.dll
DllMain
msvcp90.dll
DllMain
msvcr80.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoCreateGuid, CoTaskMemFree, CoCreateInstance, IIDFromString
psapi.dll
GetProcessImageFileNameW
user32.dll
GetWindowLongW, GetParent, IsWindowEnabled, GetActiveWindow, SystemParametersInfoW, GetSystemMetrics, GetDesktopWindow, EnumThreadWindows, IsWindow, EnumChildWindows, IsWindowVisible, GetClassNameW, wsprintfA, MessageBoxW, UnregisterClassA
winhttp.dll
WinHttpReceiveResponse, WinHttpCrackUrl, WinHttpReadData, WinHttpSetCredentials, WinHttpGetProxyForUrl, WinHttpQueryDataAvailable, WinHttpQueryHeaders, WinHttpOpen, WinHttpSetOption, WinHttpConnect, WinHttpOpenRequest, WinHttpSendRequest, WinHttpAddRequestHeaders, WinHttpSetStatusCallback, WinHttpCloseHandle
Export table
GetFactory
GetObjectCount

isError.dll

Symantec Shared Component by Symantec Corporation (Signed)

Remove isError.dll
Version:   18.7.2.3
MD5:   37f1f5ccd06334ee9d9c1e8fc986dd72
SHA1:   cb48d6603ecc63b2e6977ef80287111c61d4f7c9
SHA256:   9e393a990b2aeb66cb25d45727c0d8580ea82c1d6db3e931b168e36f2f62ee67

What is isError.dll?

isError is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.

Overview

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

DetailsDetails

File name:iserror.dll
Publisher:Symantec Corporation
Product name:Symantec Shared Component
Description:isError
Typical file path:C:\Program Files\norton internet security\engine\18.7.2.3\iserror.dll
File version:18.7.2.3
Product version:18.7
Size:763.96 KB (782,296 bytes)
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++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 47.06%
Windows Vista Home Premium 14.71%
Windows 7 Ultimate 11.76%
Microsoft Windows XP 11.76%
Windows 7 Professional 8.82%
Windows 7 Starter 2.94%
Windows Vista Home Basic 2.94%

Distribution by countryDistribution by country

United States installs about 73.53% of Symantec Shared Component.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 50.00%
Dell 25.00%
Toshiba 12.50%
Acer 6.25%
Samsung 6.25%
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