Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegQueryValueExW, RegSetValueExW, RegEnumKeyExW, RegQueryValueExA, RegOpenKeyW
kernel32.dll
Sleep, CreateFileW, GetLastError, SetEvent, GetModuleFileNameW, CreateDirectoryW, SetCurrentDirectoryW, GetCurrentDirectoryW, CopyFileW, MoveFileW, DeleteFileW, WriteFile, MoveFileExW, ReadFile, GetTickCount, GetPrivateProfileIntW, GetSystemInfo, GlobalMemoryStatusEx, SuspendThread, WaitForSingleObject, LoadLibraryW, DeviceIoControl, GetFileSizeEx, FreeLibrary, GetProcAddress, TerminateProcess, OpenProcess, InterlockedDecrement, InterlockedIncrement, ReleaseMutex, SetFilePointer, SetEndOfFile, CreateMutexW, GetLocalTime, SetHandleCount, HeapSize, CloseHandle, CreateEventW, FindFirstFileW, FlushFileBuffers, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, FindClose, GetFileAttributesW, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, GetCurrentProcessId, InitializeCriticalSection, WideCharToMultiByte, LCMapStringA, LCMapStringW, IsValidCodePage, GetOEMCP, GetStartupInfoA, GetACP, GetCPInfo, GetModuleHandleA, GetModuleFileNameA, GetStringTypeW, GetStringTypeA, GetConsoleMode, GetConsoleCP, GetLocaleInfoA, InitializeCriticalSectionAndSpinCount, LoadLibraryA, VirtualAlloc, QueryPerformanceCounter, VirtualFree, HeapDestroy, GetStdHandle, HeapCreate, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetSystemTimeAsFileTime, CreateFileA, SetLastError, LocalFree, GetSystemTime, FormatMessageW, MultiByteToWideChar, GetCurrentThreadId, OutputDebugStringW, SetFilePointerEx, TlsGetValue, TlsSetValue, HeapAlloc, GetProcessHeap, HeapFree, OpenThread, TlsAlloc, TlsFree, SetEnvironmentVariableW, GetEnvironmentVariableW, LocalFileTimeToFileTime, SystemTimeToFileTime, GetFileType, RaiseException, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RtlUnwind, ExitThread, CreateThread, GetCommandLineA, HeapReAlloc, GetModuleHandleW, ExitProcess
ole32.dll
CLSIDFromProgID, CoUninitialize, CoInitialize, CoCreateInstance
shell32.dll
SHGetSpecialFolderPathW, ShellExecuteW, SHGetFolderPathW
shlwapi.dll
PathFileExistsW, wvnsprintfW, PathCombineW, SHGetValueW, PathAppendW
user32.dll
PostThreadMessageW, FindWindowW, GetWindowThreadProcessId, SendMessageTimeoutW, GetActiveWindow, MessageBoxW, DestroyWindow, DispatchMessageW, TranslateMessage, GetMessageW, CreateWindowExW, DefWindowProcW, UnregisterClassW, RegisterClassW, IsWindow
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
ws2_32.dll
WSAWaitForMultipleEvents, WSAEventSelect, WSAIoctl
Export table
PPClose
PPCloseHandle
PPDownload
PPGetConfig
PPInit
PPInit2
PPQueryTask
PPQueryTaskEx
PPRemoveTask
PPRestart
PPSetConfig
PPSetOption
PPStartTask
PPStartTaskEx
PPStopTask
StartLan
StopLan

PDown.dll

360 Internet Security 2013 by QIHU 360 SOFTWARE CO. LIMITED (Signed)

Remove PDown.dll
Version:   1, 3, 0, 1128
MD5:   33538d27cbc1790d61bc7518c9309a49
SHA1:   62fddd8abcf006c6c6c91eb1c156e08a4545a542

Overview

pdown.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 360 Internet Security 2013 published by Qihu 360 Software Co., Ltd., 360 Internet Security 2013 from Qihu 360 Software Co., Ltd. and 360 Internet Security 2013 by Qihu 360 Software Co., Ltd.. The file is digitally signed by QIHU 360 SOFTWARE CO. LIMITED which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7600.0).

DetailsDetails

File name:pdown.dll
Publisher:Qihu 360 Software Co., Ltd.
Product name:360 Internet Security 2013
Description:360 Internet Security 2013 Base Module
Typical file path:C:\Program Files\360\360 internet security\pdown.dll
File version:1, 3, 0, 1128
Size:206.42 KB (211,376 bytes)
Build date:3/28/2013 5:03 AM
Certificate
Issued to:QIHU 360 SOFTWARE CO. LIMITED
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Qihu 360 Software Co., Ltd.
4% remove
360 Internet Security 2013 utilizes a triple antivirus engine to keep your system away from the latest threats. By combining the power of the 360 checksum based cloud engine, machine learning cloud QVM engine, and award winning BitDefender local engine; 360 pushes antivirus to an unprecedented level. 360 Internet Security 2013 works proactively to alert you when suspicious programs try to access critical system resources like system set...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
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