Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.6.11.100 1.69%
5.4.19.100 3.39%
5.4.14.101 1.69%
4.2.6.100 3.39%
4.2.3.100 30.51%
4.2.3.100 10.17%
4.0.1.102 10.17%
3, 5, 4, 0 1.69%
3, 5, 3, 0 6.78%
3, 5, 2, 0 1.69%
3, 5, 1, 0 10.17%
3, 2, 3, 0 3.39%
3, 1, 0, 0 8.47%
3, 0, 3, 0 6.78%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
AdjustTokenPrivileges, LookupPrivilegeValueW, OpenProcessToken, LsaClose, FreeSid, LsaRemoveAccountRights, LsaAddAccountRights, LsaNtStatusToWinError, LsaOpenPolicy, RegDeleteKeyW, RegCloseKey, RegSetValueExW, RegCreateKeyW, QueryServiceConfigW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, QueryServiceStatus, GetUserNameW, RegQueryValueExW, RegOpenKeyExW, RegCreateKeyExW, RegDeleteValueW, RegOpenKeyW, RegEnumValueW, RegEnumKeyExW, EncryptFileW, OpenEncryptedFileRawW, ReadEncryptedFileRaw, WriteEncryptedFileRaw, CloseEncryptedFileRaw, LookupAccountNameW, SetSecurityDescriptorDacl, AddAccessAllowedAce, InitializeAcl, GetLengthSid, AllocateAndInitializeSid, InitializeSecurityDescriptor, LsaQueryInformationPolicy, LsaFreeMemory, RegEnumKeyW, EqualSid, GetTokenInformation, RegOpenCurrentUser, RegQueryInfoKeyW
crypt32.dll
CryptDecodeObject, CryptQueryObject, CryptMsgGetParam
dbghelp.dll
GetTimestampForLoadedLibrary
kernel32.dll
IsBadStringPtrA, IsBadStringPtrW, IsBadReadPtr, IsBadWritePtr, LocalAlloc, MoveFileW, GetVersionExW, ExpandEnvironmentStringsW, CopyFileW, GetLogicalDriveStringsW, GetTempPathW, GetTempFileNameW, GetShortPathNameW, GetSystemDirectoryW, GetWindowsDirectoryW, GetModuleFileNameW, GetVolumeInformationW, ExitThread, GetThreadPriority, SetThreadPriority, SuspendThread, ResumeThread, LocalFree, InitializeCriticalSection, EnterCriticalSection, LeaveCriticalSection, ResetEvent, SetEvent, WaitForSingleObject, CreateEventW, WaitForMultipleObjects, CreateThread, GetVolumeNameForVolumeMountPointW, DeviceIoControl, CreateFileW, lstrlenW, ReadFile, WriteFile, CreateDirectoryW, RemoveDirectoryW, SetFileAttributesW, SetFileTime, GetFileSize, SetFilePointer, SetEndOfFile, BackupRead, BackupWrite, BackupSeek, FormatMessageW, CompareStringW, FileTimeToLocalFileTime, LocalFileTimeToFileTime, FileTimeToSystemTime, SystemTimeToFileTime, GetLocalTime, GetCompressedFileSizeW, FindNextFileW, FindClose, FindFirstFileW, GetDiskFreeSpaceW, GetModuleHandleW, GetDriveTypeW, GetFileAttributesW, GetCurrentProcess, CloseHandle, lstrcmpiW, FreeLibrary, LoadLibraryW, GetProcAddress, SetLastError, MultiByteToWideChar, DeleteFileW, GetLastError, Sleep, WideCharToMultiByte, TerminateThread, ReleaseSemaphore, CreateSemaphoreW, InterlockedExchange, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, GetComputerNameW, DeleteCriticalSection, GetCurrentThread, GetModuleHandleExW, GetGeoInfoW, GetUserGeoID, CreateFileMappingW, MapViewOfFile, GetProcessHeap, HeapAlloc, HeapFree, GlobalFree, UnmapViewOfFile, GetEnvironmentVariableW, lstrcmpA, OpenFileMappingW, GetModuleFileNameA, GetVersionExA, GetThreadLocale, GetLocaleInfoA, GetACP, TryEnterCriticalSection, CreateMutexW, ReleaseMutex, CreateProcessW
mpr.dll
WNetAddConnection2W
msvcp80.dll
DllMain
msvcr80.dll
DllMain
neroapigluelayerunicode.dll
NeroSetExpectedAPIVersionEx, NeroGetAPIVersionEx, NeroInit, NeroRegisterDriveChangeCallback, NeroDone, NeroAPIGlueDone, NeroGetAvailableDrives, NeroUnregisterDriveStatusCallback, NeroRegisterDriveStatusCallback, NeroGetDeviceOption, NeroSetDeviceOption, NeroGetErrorLog, NeroCreateHarddiskAccess, NeroGetNumHarddisks, NeroWaitForMedia, NeroAPIGlueGetModuleHandle, NeroFreeIsoTrack, NeroAPIGlueInitEx, NeroGetLocalizedWaitCDTexts, NeroUpdateDeviceInfo, NeroGetVMSInfo, NeroGetTypeNameOfMedia, NeroImportDataTrack, NeroFreeIsoItemTree, NeroFreeCDStamp, NeroGetLastError, NeroClearErrors, NeroGetCDInfo, NeroFreeMem, NeroEraseDisc, NeroGetCDRWErasingTime, NeroEjectLoadCD, NeroOpenDevice, NeroIsDeviceReady, NeroCloseDevice, NeroUnregisterDriveChangeCallback, NeroBurn
netapi32.dll
NetApiBufferFree, NetWkstaUserGetInfo, NetWkstaGetInfo
ole32.dll
StringFromCLSID, CoCreateGuid, CoCreateInstance, CoInitialize, CoUninitialize, CoTaskMemFree, CoMarshalInterface, CoUnmarshalInterface
shell32.dll
ShellExecuteW, SHGetMalloc, SHGetDesktopFolder, SHGetSpecialFolderLocation, SHGetPathFromIDListW, SHGetFileInfoW, ShellExecuteExW, SHFileOperationW, SHGetFolderPathW
shlwapi.dll
SHDeleteKeyW, SHDeleteValueW
user32.dll
FindWindowW, GetClassNameW, SendMessageW, EnumWindows, IsWindow, GetWindowThreadProcessId, RegisterWindowMessageW, PostMessageW, MessageBoxW, LoadStringW
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
winhttp.dll
WinHttpGetDefaultProxyConfiguration, WinHttpCloseHandle, WinHttpGetProxyForUrl, WinHttpOpen, WinHttpGetIEProxyConfigForCurrentUser
winmm.dll
PlaySoundW
wintrust.dll
WinVerifyTrust
Export table
CreateNBInstanceManager
CreateNBInterface
DeleteNBInstanceManager
DeleteNBInterface
GetThisDLLInterface

NB.dll

Nero BackItUp by Nero AG (Signed)

Remove NB.dll
Version:   4.0.1.102
MD5:   a2ff2a9a3099c1c2f0392746aa55e933
SHA1:   f064b0dd46d54c3b510aae7f8fdecee108b4d390
SHA256:   5400f50d98d1ae4c89c07beb1290678c7b6a75b4c04f4d6d9e2f9af81d633f65

What is NB.dll?

Nero BackItUp is a Windows backup software application that provides both local and network based file backups. With Nero BackItUp & Burn you can create backup copies on demand by manually selecting the files and folders you want to include in them or set the program to do it automatically without user intervention.

Overview

nb.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 Nero 11 BurnRights published by Nero AG, Nero Prerequisite Installer 1.0 from Nero AG and Nero Prerequisite Installer 1.0 by Nero AG. The file is digitally signed by Nero AG which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:nb.dll
Publisher:Nero AG
Product name:Nero BackItUp
Typical file path:C:\Program Files\nero\nero8\nero backitup\nb.dll
File version:4.0.1.102
Size:1.1 MB (1,152,296 bytes)
Certificate
Issued to:Nero AG
Authority (CA):VeriSign
Effective date:Wednesday, April 19, 2006
Expiration date:Monday, June 22, 2009
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Nero AG
9% remove
Nero BurnRights allows a system administrator to authorize users without administrator rights to burn discs and connect new burners. This is necessary as users without administrator rights do not have access to the drivers needed for burning discs or for connecting new burners.
Nero AG
24% remove
Nero AG
23% remove
These are the drivers the Nero backup service utilizes. Nero Backup Drivers is listed separately in Program and Features in addition to Nero 10, 11, etc.
Nero AG
22% remove
Nero Update Manager is a program designed to manage all installed Nero programs on the user's PC and check for and update any new versions of the software if available. This service will run in the background when Windows starts and periodically check for updates.
Nero AG
30% remove
Nero Essentials is a basic version of the Nero's regular programs, such as its CD burning software, according to Nero. Usually, hardware manufacturers include Nero Essentials so users have the bare minimum necessary to use their hardware. Nero Essentials only comes bundled with a new computer and pre-installed.
Nero AG
22% remove
Nero Express is a simplified edition of Nero Burning ROM targeted at entry level users, is available with the Nero software suite. Although Nero Express is not as powerful as the full-featured Nero Burning ROM, it features a streamlined user interface, and offers a range of features than those offered by Windows. Nero Express is also integrated into Nero software suite, typically into OEM editions of this software which lack Nero Burnin...
Nero AG
8% remove
Nero InfoTool provides information about the most important features of installed drives, inserted discs, installed software, and much more.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 27.12%
Microsoft Windows XP 25.42%
Windows 7 Home Premium 16.95%
Windows Vista Home Premium 10.17%
Windows 7 Professional 5.08%
Windows 7 Home Basic 3.39%
Windows 8 Single Language 1.69%
Windows 8 Pro 1.69%
Windows 8.1 1.69%
Windows 8 1.69%
Windows Seven Black Edition 1.69%
Windows Vista Home Basic 1.69%
Windows 8 Enterprise 1.69%

Distribution by countryDistribution by country

United States installs about 15.25% of Nero BackItUp.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 20.00%
Hewlett-Packard 20.00%
ASUS 16.00%
Toshiba 12.00%
GIGABYTE 10.00%
Acer 8.00%
American Megatrends 4.00%
Sony 4.00%
Intel 4.00%
Packard Bell 2.00%
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