Should I block it?

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

VersionsAdditional versions

3.5 (32-bit) 57.14%
3.5 (32-bit) 14.29%
3.0 (32-bit) 28.57%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegCreateKeyExW, RegQueryValueExW, RegOpenKeyExW
kernel32.dll
CreateThread, LeaveCriticalSection, EnterCriticalSection, OpenProcess, IsProcessInJob, GetExitCodeProcess, QueryInformationJobObject, Process32FirstW, GetCurrentProcessId, CreateToolhelp32Snapshot, WaitForSingleObject, SetEvent, CreateEventW, WideCharToMultiByte, MultiByteToWideChar, CloseHandle, DeleteCriticalSection, FreeLibraryAndExitThread, ExitThread, GetModuleFileNameW, Sleep, LoadLibraryW, InitializeCriticalSection, GetCurrentProcess, CreateFileA, WriteConsoleW, GetConsoleOutputCP, CreateDirectoryW, Process32NextW, TlsAlloc, WriteConsoleA, FlushFileBuffers, GetConsoleMode, GetConsoleCP, CreateProcessW, GetVersionExW, GetCurrentThreadId, GetLastError, CopyFileW, RemoveDirectoryW, DeleteFileW, FreeLibrary, GetProcAddress, GetModuleHandleW, FlushInstructionCache, VirtualProtect, CreateRemoteThread, VirtualFreeEx, VirtualAllocEx, GetExitCodeThread, WriteProcessMemory, HeapFree, HeapAlloc, GetCommandLineA, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetSystemTimeAsFileTime, HeapCreate, HeapDestroy, VirtualFree, VirtualAlloc, HeapReAlloc, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, IsValidCodePage, TlsGetValue, GetTempPathW, TlsSetValue, TlsFree, SetLastError, RaiseException, RtlUnwind, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetTimeZoneInformation, HeapSize, LCMapStringA, LCMapStringW, InitializeCriticalSectionAndSpinCount, LoadLibraryA, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, GetModuleHandleA, CompareStringA, CompareStringW, SetEnvironmentVariableA, ReadFile, SetFilePointer, SetStdHandle
ole32.dll
CoInitialize, CoUninitialize, CoCreateInstance, CoTaskMemFree
psapi.dll
GetModuleBaseNameW, GetProcessImageFileNameW
shlwapi.dll
PathFindFileNameW, PathFileExistsW, PathAddBackslashW, PathCombineW, PathFindExtensionW
user32.dll
IsWindowVisible, GetCursorPos, GetForegroundWindow, AttachThreadInput, SetForegroundWindow, MonitorFromPoint, GetWindowRect, DestroyWindow, EnableWindow, MessageBoxW, IsDlgButtonChecked, CheckDlgButton, EndDialog, SetWindowLongW, GetDlgItem, GetWindowLongW, GetMonitorInfoW, UnhookWindowsHookEx, SetWindowsHookExW, GetClassNameW, GetClientRect, CallNextHookEx, UnregisterClassW, PostMessageW, TranslateMessage, RegisterClassExW, CreateWindowExW, DefWindowProcW, DispatchMessageW, GetWindowThreadProcessId, SendMessageW, MoveWindow, GetMessageW, PostQuitMessage, DialogBoxParamW
Export table
NP_GetEntryPoints
NP_Initialize
NP_Shutdown

npwzwmc.dll

WinZip Courier by WinZip Computing (Signed)

Remove npwzwmc.dll
Version:   3.0 (32-bit)
MD5:   76a63c17e7f698c21f0c88f7e73646b9
SHA1:   5579e4d929d6c5d89f69f839d59650fe9ef051eb
SHA256:   943c2b22d323439ede623040c696f6f35f751dfcb61928fb282c530b07ee277d

Overview

npwzwmc.dll is loaded as dynamic link library that runs in the context of the Google Chrome web browser. It is installed with a couple of know programs including WinZip Courier published by WinZip Computing, S.L., WinZip Courier from WinZip Computing, S.L. and WinZip Courier by WinZip Computing, S.L.. The file is digitally signed by WinZip Computing which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:npwzwmc.dll
Publisher:WinZip Computing, S.L.
Product name:WinZip Courier
Description:WinZip Courier Plugin for Mozilla Firefox
Typical file path:C:\Program Files\winzip courier\npwzwmc.dll
File version:3.0 (32-bit)
Product version:(Build 3.0(9306))
Size:192.82 KB (197,448 bytes)
Certificate
Issued to:WinZip Computing
Authority (CA):VeriSign
Effective date:Monday, April 13, 2009
Expiration date:Friday, April 13, 2012
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
WinZip Computing, S.L.
10% remove
Reduce the size of your email attachments automatically and ensure their confidentiality with WinZip Courier! With state-of-the-art file compression and encryption technology, Courier delivers the power of WinZip where it's needed most - your email system. This easy-to-use tool integrates with your email application to automatically zip and protect outgoing files as you work. Simply write your email, attach your files, and click Send - ...

BehaviorsBehaviors

Google Chrome plugins
Stored per user in the directory 'Google\Chrome\User Data\Default\Preferences'
  • Name: 'npwzwmc.dll'
Mozilla plugins
  • WinZip Courier

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 42.86%
Windows 8 28.57%
Windows 8 Pro with Media Center 14.29%
Windows Vista Business 14.29%

Distribution by countryDistribution by country

United States installs about 71.43% of WinZip Courier.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 44.44%
Hewlett-Packard 33.33%
Sony 22.22%
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