Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

19.9.1.14 22.45%
19.9.0.9 36.73%
19.5.0.145 1.02%
19.1.0.28 4.08%
19.0.0.128 1.02%
18.7.2.3 25.51%
18.7.1.3 3.06%
18.6.0.29 1.02%
17.9.0.12 3.06%
16.8.3.6 2.04%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
InterlockedIncrement, InterlockedDecrement, GetFullPathNameW, CloseHandle, GetLastError, CreateFileW, DeviceIoControl, SizeofResource, LockResource, LoadResource, FindResourceW, FindResourceExW, GetSystemTime, DisableThreadLibraryCalls, GetFileSize, ReadFile, GetFileAttributesW, SetFilePointer, SetEndOfFile, WaitForSingleObject, SystemTimeToFileTime, GetDiskFreeSpaceExW, CreateFileMappingW, MapViewOfFileEx, OpenFileMappingW, UnmapViewOfFile, FindFirstFileW, FindNextFileW, FindClose, SetFileAttributesW, DeleteFileW, RemoveDirectoryW, GetModuleFileNameW, OutputDebugStringW, lstrlenW, LoadLibraryExW, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, RaiseException, LoadLibraryA, InterlockedExchange, FreeLibrary, GetProcAddress, LocalAlloc, UnhandledExceptionFilter, LocalFree, IsBadWritePtr, IsBadStringPtrW, lstrlenA, LoadLibraryExA, GetVersionExA
msvcp80.dll
DllMain
msvcp90.dll
DllMain
msvcr80.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoCreateGuid, CLSIDFromString
user32.dll
UnregisterClassA
Export table
GetFactory
GetObjectCount

QBackup.dll

Symantec Shared Component by Symantec Corporation (Signed)

Remove QBackup.dll
Version:   19.9.1.14
MD5:   0c85befbc3c5072dacd66474bba121d8
SHA1:   3d5d0dc561b7c406b554a78115461b1f1d5190a3
SHA256:   0a6cb526f918d8e5fdd9d7311f32feb5d823ab03fadcb28ed682c6e91d98d112

What is QBackup.dll?

Quarantine/Backup Engine 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.

About QBackup.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

DetailsDetails

File name:qbackup.dll
Publisher:Symantec Corporation
Product name:Symantec Shared Component
Description:Quarantine/Backup Engine
Typical file path:C:\Program Files\norton antivirus\engine\19.9.0.9\qbackup.dll
File version:19.9.1.14
Product version:19.9
Size:111.33 KB (114,000 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 47.96%
Windows Vista Home Premium 14.29%
Microsoft Windows XP 11.22%
Windows 7 Professional 10.20%
Windows 7 Ultimate 8.16%
Windows 7 Home Basic 3.06%
Windows 8 Pro 3.06%
Windows 8 1.02%
Windows 7 Starter 1.02%

Distribution by countryDistribution by country

United States installs about 61.22% of Symantec Shared Component.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 35.85%
Toshiba 22.64%
Dell 22.64%
Acer 5.66%
GIGABYTE 3.77%
Lenovo 3.77%
Sony 3.77%
Samsung 1.89%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE