Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.1.0.745 16.67%
5.1.0.739 8.33%
5.1.0.734 8.33%
5.1.0.715 8.33%
5.1.0.642 8.33%
5.1.0.478 50.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CryptReleaseContext, RegCreateKeyExW, GetSecurityDescriptorControl, RegQueryValueExW, RegQueryInfoKeyW, RegDeleteKeyW, GetSecurityDescriptorLength, GetSecurityInfo, RegDeleteValueW, GetSecurityDescriptorOwner, RegEnumKeyA, RegEnumValueW, RegOpenKeyExA, RegQueryValueExA, MakeAbsoluteSD, InitializeSecurityDescriptor, InitializeAcl, AddAce, SetSecurityDescriptorDacl, GetSidLengthRequired, InitializeSid, GetSidSubAuthority, GetAclInformation, GetAce, IsValidSid, CopySid, GetNamedSecurityInfoW, GetLengthSid, CryptGenRandom, CryptAcquireContextW, GetSecurityDescriptorDacl, GetSecurityDescriptorGroup, RegSetValueExW, RegCloseKey, RegEnumKeyExW, MakeSelfRelativeSD, GetSecurityDescriptorSacl, RegOpenKeyExW
crypt32.dll
CryptDecodeObject
dpfpapi.dll
DPFPBufferFree, DPFPAuthenticatePwd, DPFPCreateAuthentication, DPFPDestroyAuthentication, DPFPAuthDomainDeleteUser, DPFPEnrollPassword, DPFPGetPolicySettingsEx, DPFPReadProtectedData, DPFPTerm, DPFPWriteProtectedData, DPFPInit
kernel32.dll
GetComputerNameA, GetFileSize, CreateMutexW, FindFirstFileW, SetFilePointer, GetCurrentProcess, CreateDirectoryW, GetTickCount, FindClose, GetLocalTime, ProcessIdToSessionId, GetModuleFileNameA, GetCurrentThreadId, GetVersionExA, GetCurrentProcessId, GetConsoleMode, GetConsoleCP, GetModuleHandleA, QueryPerformanceCounter, GetEnvironmentStringsW, FlushFileBuffers, CreateFileA, WriteConsoleW, GetComputerNameExW, Sleep, WriteFile, CreateFileW, GetSystemTimeAsFileTime, LoadLibraryW, lstrcpyW, LocalFree, CloseHandle, DeleteCriticalSection, GetUserDefaultUILanguage, lstrcatW, CancelIo, lstrcmpiW, CreateEventW, LockResource, ResetEvent, DisableThreadLibraryCalls, EnterCriticalSection, GetProcAddress, SetLastError, GetLongPathNameW, GetLastError, InterlockedExchange, RaiseException, CreateMailslotW, lstrlenW, MultiByteToWideChar, GetModuleFileNameW, ReadFile, GetMailslotInfo, LeaveCriticalSection, GetVersionExW, SizeofResource, TerminateThread, WideCharToMultiByte, InitializeCriticalSection, GetCurrentThread, GetModuleHandleW, SetEvent, WaitForSingleObject, InterlockedDecrement, InterlockedIncrement, LoadLibraryExW, LoadResource, FreeLibrary, FindResourceW, FindResourceExW, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, GetStringTypeW, GetStringTypeA, LCMapStringA, GetLocaleInfoA, LocalAlloc, LoadLibraryA, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, MapViewOfFile, CreateFileMappingW, GetLocaleInfoW, UnmapViewOfFile, GetSystemDefaultUILanguage, SearchPathW, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, ExitThread, CreateThread, ResumeThread, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCommandLineA, RtlUnwind, HeapCreate, VirtualFree, ExitProcess, GetStdHandle, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LCMapStringW, SetHandleCount, InitializeCriticalSectionAndSpinCount
ole32.dll
StringFromGUID2, CoTaskMemFree, CoTaskMemAlloc, StringFromCLSID, CoTaskMemRealloc, CoCreateInstance
secur32.dll
GetUserNameExW
user32.dll
DispatchMessageW, DefWindowProcW, CreateWindowExW, PeekMessageW, RegisterClassExW, TranslateMessage, MsgWaitForMultipleObjects, UnregisterClassW, DestroyWindow, CharNextW
userenv.dll
UnloadUserProfile
Export table
DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer
InitializeChangeNotify
PasswordChangeNotify
PasswordFilter

DPPassFilter.dll

HP ProtectTools Security Manager by DigitalPersona (Signed)

Remove DPPassFilter.dll
Version:   5.1.0.734
MD5:   07150e718813bfd1a50edb9d768c6696
SHA1:   0da263d1ed6a02f63b99e0d211a515ba1c6d6bcd
SHA256:   dc24f33ebc55e50edc81a91a01d72884a19e9facb233a1899a75e533f44233f6

What is DPPassFilter.dll?

Password Filter is part of HP ProtectTools Security Manager Suite which installs the HP ProtectTools Security Manager and the Credential and Fingerprint Manager for HP ProtectTools as well as Drive Encryption for HP ProtectTools.

About DPPassFilter.dll (from DigitalPersona)

HP ProtectTools Security Manager is now available on a wide array of Business Notebooks and select Business Desktops and Workstations. Built on open standards and HP intellectual property, HP ProtectT

DetailsDetails

File name:dppassfilter.dll
Publisher:DigitalPersona, Inc.
Product name:HP ProtectTools Security Manager
Description:Password Filter
Typical file path:C:\Windows\System32\dppassfilter.dll
File version:5.1.0.734
Product version:6.0.999.734
Size:253.33 KB (259,408 bytes)
Certificate
Issued to:DigitalPersona
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 75.00%
Windows 7 Professional 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of HP ProtectTools Security Manager.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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