Should I block it?

60%
60% of PCs block this file from running.
Possible reason:
Performance resource utilization

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegOpenKeyExA, RegCloseKey, RegFlushKey, OpenThreadToken, OpenProcessToken, GetTokenInformation, FreeSid, EqualSid, AllocateAndInitializeSid
comctl32.dll
_TrackMouseEvent, ImageList_SetIconSize, ImageList_GetIconSize, ImageList_Write, ImageList_Read, ImageList_GetDragImage, ImageList_DragShowNolock, ImageList_DragMove, ImageList_DragLeave, ImageList_DragEnter, ImageList_EndDrag, ImageList_BeginDrag, ImageList_Remove, ImageList_DrawEx, ImageList_Replace, ImageList_Draw, ImageList_GetBkColor, ImageList_SetBkColor, ImageList_Add, ImageList_SetImageCount, ImageList_GetImageCount, ImageList_Destroy, ImageList_Create, InitCommonControls
gdi32.dll
UnrealizeObject, StretchDIBits, StretchBlt, SetWindowOrgEx, SetWinMetaFileBits, SetViewportOrgEx, SetTextColor, SetStretchBltMode, SetROP2, SetPixel, SetPaletteEntries, SetMapMode, SetEnhMetaFileBits, SetDIBColorTable, SetBrushOrgEx, SetBkMode, SetBkColor, SelectPalette, SelectObject, SaveDC, RoundRect, RestoreDC, ResizePalette, Rectangle, RectVisible, RealizePalette, Polyline, Polygon, PlayEnhMetaFile, PatBlt, MoveToEx, MaskBlt, LineTo, LPtoDP, IntersectClipRect, GetWindowOrgEx, GetWinMetaFileBits, GetTextMetricsA, GetTextExtentPoint32W, GetTextExtentPoint32A, GetSystemPaletteEntries, GetStockObject, GetRgnBox, GetPixel, GetPaletteEntries, GetObjectA, GetNearestPaletteIndex, GetEnhMetaFilePaletteEntries, GetEnhMetaFileHeader, GetEnhMetaFileDescriptionA, GetEnhMetaFileBits, GetDeviceCaps, GetDIBits, GetDIBColorTable, GetDCOrgEx, GetCurrentPositionEx, GetClipBox, GetBrushOrgEx, GetBitmapBits, GdiFlush, ExtTextOutW, ExtTextOutA, ExcludeClipRect, Ellipse, DeleteObject, DeleteEnhMetaFile, DeleteDC, CreateSolidBrush, CreateRoundRectRgn, CreateRectRgn, CreatePenIndirect, CreatePalette, CreateHalftonePalette, CreateFontIndirectA, CreateEnhMetaFileA, CreateDIBitmap, CreateDIBSection, CreateCompatibleDC, CreateCompatibleBitmap, CreateBrushIndirect, CreateBitmap, CopyEnhMetaFileA, CombineRgn, CloseEnhMetaFile, BitBlt
kernel32.dll
GetACP, Sleep, VirtualFree, VirtualAlloc, GetTickCount, QueryPerformanceCounter, GetCurrentThreadId, InterlockedDecrement, InterlockedIncrement, VirtualQuery, WideCharToMultiByte, MultiByteToWideChar, lstrlenA, lstrcpynA, LoadLibraryExA, GetThreadLocale, GetStartupInfoA, GetProcAddress, GetModuleHandleA, GetModuleFileNameA, GetLocaleInfoA, GetLastError, GetCommandLineA, FreeLibrary, FindFirstFileA, FindClose, ExitProcess, ExitThread, CreateThread, CompareStringA, WriteFile, UnhandledExceptionFilter, SetFilePointer, SetEndOfFile, RtlUnwind, ReadFile, RaiseException, GetStdHandle, GetFileSize, GetFileType, CreateFileA, CloseHandle, TlsSetValue, TlsGetValue, LocalAlloc, lstrcpyA, lstrcmpW, lstrcmpA, WritePrivateProfileStringA, WaitForSingleObject, VirtualProtect, SystemTimeToFileTime, SizeofResource, SetThreadPriority, SetThreadLocale, SetLastError, SetFileTime, SetFileAttributesA, SetEvent, SetErrorMode, SearchPathA, ResumeThread, ResetEvent, RemoveDirectoryA, OutputDebugStringA, OpenProcess, MulDiv, MoveFileA, LockResource, LocalFileTimeToFileTime, LoadResource, LoadLibraryA, LeaveCriticalSection, InitializeCriticalSection, GlobalUnlock, GlobalSize, GlobalLock, GlobalFree, GlobalFindAtomA, GlobalDeleteAtom, GlobalAlloc, GlobalAddAtomA, GetVersionExA, GetVersion, GetUserDefaultLCID, GetTempPathA, GetTempFileNameA, GetSystemInfo, GetStringTypeExW, GetStringTypeExA, GetShortPathNameA, GetPrivateProfileStringA, GetLocalTime, GetFullPathNameW, GetFullPathNameA, GetFileInformationByHandle, GetFileAttributesA, GetExitCodeThread, GetDiskFreeSpaceA, GetDateFormatA, GetCurrentThread, GetCurrentProcessId, GetCurrentProcess, GetComputerNameA, GetCPInfo, FreeResource, InterlockedExchange, FormatMessageW, FormatMessageA, FindResourceA, FindNextFileA, FileTimeToLocalFileTime, FileTimeToDosDateTime, ExpandEnvironmentStringsA, EnumCalendarInfoA, EnterCriticalSection, DosDateTimeToFileTime, DeleteFileA, DeleteCriticalSection, CreateFileW, CreateEventA, CreateDirectoryA, CompareStringW
ole32.dll
CoTaskMemFree, StringFromCLSID, CreateStreamOnHGlobal, IsAccelerator, OleDraw, OleSetMenuDescriptor, CoTaskMemAlloc, CoCreateGuid, ProgIDFromCLSID, CoCreateInstance, CoGetClassObject, CoUninitialize, CoInitialize, IsEqualGUID
oleaut32.dll
SysFreeString, SysReAllocStringLen, SysAllocStringLen, GetErrorInfo, GetActiveObject, SafeArrayPtrOfIndex, SafeArrayGetUBound, SafeArrayGetLBound, SafeArrayCreate, VariantChangeType, VariantCopy, VariantClear, VariantInit
shell32.dll
ShellExecuteA, SHGetPathFromIDListA, SHGetDesktopFolder, SHUpdateRecycleBinIcon, SHEmptyRecycleBinA, SHQueryRecycleBinA
shfolder.dll
SHGetFolderPathA
user32.dll
GetKeyboardType, DestroyWindow, LoadStringA, MessageBoxA, CharNextA, DllMain
version.dll
VerQueryValueA, GetFileVersionInfoSizeA, GetFileVersionInfoA
wininet.dll
InternetSetOptionA, InternetReadFile, InternetOpenA, InternetConnectA, InternetCloseHandle, HttpSendRequestA, HttpQueryInfoA, HttpOpenRequestA, HttpAddRequestHeadersA

PCRx.exe

PCRx by Crawler (Signed)

Remove PCRx.exe
Version:   1.0.0.73
MD5:   9f514d9d8a7f4d8276f1b3982be42124
SHA1:   1a7031ffa93fd86c8e2b891293d6e14316d9db0e

What is PCRx.exe?

PCRx is a program marketed to improve the performance of a PC

About PCRx.exe (from Crawler)

With everything you do on your PC, including adding on devices, a new entry is created in your Windows registry, and seldom are any removed after they’re no longer needed. The result, your PC gets bog

Overview

pcrx.exe executes as a process with the local user's privileges. The file is digitally signed by Crawler which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:pcrx.exe
Publisher:Crawler.com
Product name:PCRx
Typical file path:C:\Program Files\pcrx\pcrx.exe
File version:1.0.0.73
Size:3.16 MB (3,310,216 bytes)
Certificate
Issued to:Crawler
Authority (CA):VeriSign
Effective date:Thursday, December 9, 2010
Expiration date:Wednesday, December 11, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details
Network connections
  • [UDP] listens on port 50132
  • [UDP] listens on port 61332

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00189877%
    0.028634%
    Kernel CPU:0.00115571%
    0.013761%
    User CPU:0.00074306%
    0.014873%
    Kernel CPU time:2,013 ms/min
    100,923,805ms/min
    CPU cycles:2,326,184/sec
    17,470,203/sec
    Context switches:3/sec
    284/sec
    Memory
    Private memory:13.97 MB
    21.59 MB
    Private (maximum):22.85 MB
    Private (minimum):18.53 MB
    Non-paged memory:13.97 MB
    21.59 MB
    Virtual memory:115.91 MB
    140.96 MB
    Virtual memory (peak):128.92 MB
    169.69 MB
    Working set:15.75 MB
    18.61 MB
    Working set (peak):25 MB
    37.95 MB
    Page faults:30,912/min
    2,039/min
    I/O
    I/O read transfer:157.33 KB/sec
    1.02 MB/min
    I/O read operations:2/sec
    343/min
    I/O write transfer:1002 Bytes/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:158 Bytes/sec
    448.09 KB/min
    I/O other operations:13/sec
    1,671/min
    Resource allocations
    Threads:6
    12
    Handles:306
    600
    GUI GDI count:447
    103
    GUI GDI peak:460
    142
    GUI USER count:108
    49
    GUI USER peak:116
    71

    BehaviorsProcess properties

    Integrety level:Medium
    Platform:32-bit
    Command line:"C:\Program Files\pcrx\pcrx.exe"
    Owner:User

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Ultimate N 100.00%

    Distribution by countryDistribution by country

    United States installs about 100.00% of PCRx.
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