Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions 4.00% 0.80% 3.20% 2.40% 0.40% 0.80% 0.40% 22.40% 9.20% 13.60% 2.80% 10.40% 24.40% 1.60% 3.60%


PE structurePE file structure

Show functions
Import table
CryptUnprotectData, CryptProtectData
InterlockedDecrement, SizeofResource, LockResource, LoadResource, FindResourceW, FindResourceExW, MoveFileExW, InterlockedExchange, lstrlenA, WideCharToMultiByte, lstrlenW, GetCurrentProcessId, CopyFileW, GetFileAttributesW, WaitForSingleObject, FreeLibrary, GetProcAddress, LoadLibraryExW, CloseHandle, ReadFile, GetFileSize, CreateFileW, GetModuleFileNameW, OutputDebugStringW, GetModuleHandleW, WriteFile, LocalFree, DeleteFileW, VirtualFree, GetSystemInfo, VirtualAlloc, SetFileAttributesW, InterlockedIncrement, FlushFileBuffers, SetFilePointer, GetCurrentThread, OpenProcess, ProcessIdToSessionId, OpenThread, GetCurrentThreadId, TerminateProcess, GetCurrentProcess, ExpandEnvironmentStringsW, DisableThreadLibraryCalls, WaitForMultipleObjects, InitializeCriticalSection, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, LoadLibraryA, RaiseException, GetSystemTimeAsFileTime, GetTickCount, QueryPerformanceCounter, IsProcessorFeaturePresent, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, InterlockedCompareExchange, Sleep, DecodePointer, EncodePointer, HeapDestroy, HeapAlloc, HeapFree, MultiByteToWideChar, GetTempFileNameW, GetLastError, HeapReAlloc, HeapSize, GetProcessHeap, InitializeCriticalSectionAndSpinCount, LocalAlloc
CoSetProxyBlanket, CoCreateInstance, CoCreateGuid, StringFromGUID2, IIDFromString
EnumProcesses, GetModuleBaseNameW
RpcRevertToSelfEx, RpcImpersonateClient, RpcRevertToSelf
LsaFreeReturnBuffer, LsaGetLogonSessionData, LsaEnumerateLogonSessions
Export table


Oxygen Client by Symantec Corporation (Signed)

Remove Datastor.dll
MD5:   f5280a839476b25f6bddb1d5093bcb9f
SHA1:   40fe277a7a290b522e015ff5e27c2d281dceb2f5

What is Datastor.dll?

Synchronized Data Store for Norton Internet Security, by Symantec Corporation, is 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.

About Datastor.dll (from Symantec Corporation)

Norton Internet Security lets you email, chat and surf the Web without worrying about cybercriminals ripping you off. It delivers protection from online dangers without sacrificing performance. It g


File name:datastor.dll
Publisher:Symantec Corporation
Product name:Oxygen Client
Description:Synchronized Data Store
Typical file path:C:\Program Files\norton internet security\engine\\datastor.dll
File version:
Product version:5.2
Size:1.04 MB (1,095,496 bytes)
Build date:1/23/2014 3:37 PM
Issued to:Symantec Corporation
Authority (CA):VeriSign
Expiration date:Saturday, November 23, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
More details


The following programs will install this file
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...
Symantec Corporation
5% remove
Norton Family gives you insight into where your kids go and what they do online. So you can keep them safe and teach them good Internet habits. An easy-to-read activity report shows you at a glance ALL the web sites your kids visit, or attempt to visit. You can visit the sites your kids have been to and block specific sites or types of sites. You can set limits on your kids’ computer time to help ensure they aren’t spending too much ti...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 33.00%
Windows 8 22.00%
Windows 8 Pro 8.00%
Windows 7 Ultimate 7.00%
Windows Vista Home Premium 7.00%
Microsoft Windows XP 6.00%
Windows 8.1 3.50%
Windows 7 Professional 3.50%
Windows 8.1 Pro 2.50%
Windows 8 Pro with Media Center 2.00%
Windows 8 Enterprise 1.50%
Windows 7 Home Basic 1.50%
Windows Se7en Titan 0.50%
Windows Developer Preview 0.50%
Windows 8 Single Language 0.50%
Windows Vista Business 0.50%
Windows 7 Ultimate N 0.50%

Distribution by countryDistribution by country

United States installs about 67.01% of Oxygen Client.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 27.35%
Toshiba 23.93%
Dell 12.82%
Acer 12.82%
ASUS 6.84%
Sony 4.27%
Intel 2.56%
MSI 1.71%
American Megatrends 1.71%
Samsung 0.85%
Lenovo 0.85%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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