Should I block it?

9%
9% of PCs block this file from running.

VersionsAdditional versions

11.0.01.36 7.69%
11.0.01.36 1.92%
11.0.0.379 11.44%
11.0.0.379 2.79%
10.1.5.33 5.29%
10.1.5.33 10.48%
10.1.4.38 18.94%
10.1.4.38 10.38%
10.1.4.38 0.10%
10.1.3.23 2.79%
10.1.3.23 1.54%
10.1.3.23 0.10%
10.1.3.23 0.10%
10.1.2.45 0.67%
10.1.2.45 1.25%
10.1.1.33 1.73%
10.1.1.33 0.29%
10.1.0.534 1.73%
10.0.1.434 0.38%
10.0.0.396 1.92%
9.5.3.305 4.23%
9.5.2.295 7.02%
9.5.1.283 1.35%
9.5.0.270 0.48%
9.4.5.236 0.67%
View more

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegEnumValueW, RegQueryInfoKeyW, RegOpenKeyExW, RegQueryValueExW, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, CryptAcquireContextA, CryptGenRandom, CryptReleaseContext, ConvertStringSecurityDescriptorToSecurityDescriptorW
gdi32.dll
LPtoDP, GetEnhMetaFileA, PlayEnhMetaFile, DeleteEnhMetaFile, DeleteObject, CreateRoundRectRgn, CreateSolidBrush, SetBkColor, SetTextColor, GetStockObject, FillRgn, CreateRectRgn, Escape, GetDeviceCaps
kernel32.dll
ReadFile, GetFileSize, CreateFileA, CreateFileW, GetTempFileNameA, GetTempPathA, DeleteFileA, CopyFileA, OpenFile, GetModuleFileNameA, MultiByteToWideChar, WriteFile, SetNamedPipeHandleState, lstrlenW, GetVolumeInformationW, GetTickCount, OpenMutexW, GetCurrentProcessId, GetVersionExW, GetEnvironmentVariableW, CreateFileMappingA, GetSystemTimeAsFileTime, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, OpenFileMappingA, TerminateProcess, InterlockedCompareExchange, RaiseException, InterlockedExchange, LocalAlloc, QueryPerformanceCounter, CreateDirectoryA, SetFilePointer, GetLocalTime, lstrcpynA, GetVersionExA, CreateMutexW, CallNamedPipeW, SetThreadPriority, FreeLibrary, HeapCreate, lstrcpyW, HeapDestroy, CreateSemaphoreA, GetLongPathNameW, GetCurrentThreadId, CreateProcessW, OpenProcess, GetExitCodeProcess, MapViewOfFile, UnmapViewOfFile, InitializeCriticalSection, CreateEventA, CreateThread, ExitThread, OutputDebugStringA, GetModuleFileNameW, SetLastError, GetLastError, DeleteCriticalSection, TerminateThread, CloseHandle, SetEvent, ResumeThread, Sleep, WaitForSingleObject, LeaveCriticalSection, TryEnterCriticalSection, EnterCriticalSection, GetVersion, GetFileAttributesW, GetProcAddress, GetModuleHandleW, LoadLibraryW, GetModuleHandleA, LoadLibraryA, GetCurrentProcess
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoCreateInstance
shell32.dll
SHGetFolderPathA
user32.dll
PostMessageW, GetMessageA, LoadMenuA, GetWindowLongA, ShowScrollBar, EnumWindows, IsChild, GetFocus, SetCursor, GetForegroundWindow, GetSubMenu, ClientToScreen, GetWindow, CallWindowProcA, SetWindowLongA, GetWindowThreadProcessId, GetParent, GetPropA, RemovePropA, SetWindowRgn, RegisterWindowMessageA, FindWindowA, IsWindowUnicode, SetPropA, LoadStringW, LoadStringA, DestroyCursor, LoadCursorA, SetTimer, KillTimer, MessageBoxA, SetFocus, GetWindowRect, SetWindowPos, TranslateMessage, DispatchMessageA, CreateDialogParamA, DispatchMessageW, PostMessageA, GetClassNameA, PeekMessageA, RemovePropW, DestroyWindow, IsWindowVisible, GetWindowRgn, SetPropW, EndDialog, DefWindowProcA, GetPropW, InvalidateRect, UpdateWindow, IsWindow, SendDlgItemMessageW, SystemParametersInfoA, GetDlgItem, SendDlgItemMessageA, ShowWindow, GetClientRect, GetAncestor, wsprintfW, WaitForInputIdle, GetActiveWindow, FindWindowW, MsgWaitForMultipleObjects, SendMessageA, CreateWindowExW, PostQuitMessage, GetMessageW
uxtheme.dll
SetWindowTheme
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
Export table
NP_AcrobatProtectedInitialize
NP_ApolloEntry
NP_GetEntryPoints
NP_Initialize
NP_Shutdown

NPPDF32.dll

Adobe Acrobat by Adobe Systems (Signed)

Remove NPPDF32.dll
Version:   8.1.0.2007051000
MD5:   04af8bc83a89d9b71f7e0bcaf9fdd768
SHA1:   47da759adc79f9795ca855dcc9c0cf0ac494d657
SHA256:   0bf1b140f262cbf4d6dd13d2f386d35e755f5f0bd011c6d51499104faf9ee8a0

What is NPPDF32.dll?

Adobe PDF Plug-In For Firefox and Netscape. Adobe Acrobat is a set of application software developed by Adobe Systems to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication.

About NPPDF32.dll (from Adobe Systems)

“Adobe Reader software is the global standard for electronic document sharing. It is the only PDF file viewer that can open and interact with all PDF documents. Use Adobe Reader to view, search, digita”

DetailsDetails

File name:nppdf32.dll
Publisher:Adobe Systems Inc.
Product name:Adobe Acrobat
Description:Adobe PDF Plug-In For Firefox and Netscape
Typical file path:C:\Program Files\adobe\reader 9.0\reader\browser\nppdf32.dll
File version:8.1.0.2007051000
Size:93.62 KB (95,864 bytes)
Certificate
Issued to:Adobe Systems
Authority (CA):VeriSign
Expiration date:Sunday, November 4, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Adobe Reader
 Adobe Systems Incorporated
11% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader - Español
 Adobe Systems Incorporated
11% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader - Italiano
 Adobe Systems Incorporated
12% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Russian
 Adobe Systems Incorporated
8% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Arabic
 Adobe Systems Incorporated
5% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader - Deutsch
 Adobe Systems Incorporated
4% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader - Português
 Adobe Systems Incorporated
11% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Hungarian
 Adobe Systems Incorporated
8% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Czech
 Adobe Systems Incorporated
4% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8
 Adobe Systems Incorporated
3% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Greek
 Adobe Systems Incorporated
6% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader 8 - Polish
 Adobe Systems Incorporated
7% remove
Adobe Reader 8 - Hebrew
 Adobe Systems Incorporated
10% remove
TalkTalk Assist & Go
 SupportSoft
26% remove
“TalkTalk Assist & Go is a white labled remote assistance tool from SupportSoft that allows TalkTalk Internet Users to get remote PC support from TalkTalk technicians. This software allows for the the technicians to connect remotely and fix issues including Internet connectivity, email, wireless network issues and more. In addition, the software will run in the background of the user's PC and check for and automatically repair any issues...”

BehaviorsBehaviors

Google Chrome plugins
Stored per user in the directory 'Google\Chrome\User Data\Default\Preferences'
  • Name: 'nppdf32.dll'
Mozilla plugins
  • Adobe Acrobat Plugin for Firefox
  • Adobe Reader Plugin for Firefox

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 29.50%
Windows 7 Ultimate 19.50%
Microsoft Windows XP 13.00%
Windows 8 Pro 9.50%
Windows Vista Home Premium 8.50%
Windows 8 5.00%
Windows 7 Professional 4.00%
Windows 7 Home Basic 2.00%
Windows 8 Single Language 1.50%
Windows 8 Pro with Media Center 1.50%
Windows 7 Starter 1.50%
Windows 8.1 1.00%
Windows Vista Business 1.00%
Windows 8.1 Pro 0.50%
Windows 8.1 Pro with Media Center 0.50%
Windows 8.1 Pro Preview 0.50%
Windows Vista Ultimate 0.50%
Windows 8 Enterprise 0.50%

Distribution by countryDistribution by country

United States installs about 40.00% of Adobe Acrobat.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 16.03%
Toshiba 15.27%
Acer 14.50%
Hewlett-Packard 12.98%
Sony 12.21%
ASUS 11.45%
Lenovo 5.34%
Samsung 3.44%
American Megatrends 1.91%
NEC 1.53%
Compaq 1.53%
GIGABYTE 1.15%
Alienware 0.76%
Intel 0.76%
Gateway 0.76%
Sahara 0.38%
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