Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.0.0.4 25.00%
4.0.0.4 50.00%
4.0.0.4 25.00%
(Note, Razer publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegOpenKeyExA, RegCloseKey
gdi32.dll
CreateCompatibleBitmap, CreateCompatibleDC, SelectObject, BitBlt, DeleteDC, GetStockObject, GetDeviceCaps, DeleteObject, StretchBlt
kernel32.dll
SetStdHandle, GetOEMCP, GetACP, GetCPInfo, MultiByteToWideChar, IsBadCodePtr, IsBadReadPtr, SetUnhandledExceptionFilter, SetFilePointer, WriteFile, GetStdHandle, SetHandleCount, GetEnvironmentStringsW, GetEnvironmentStrings, WideCharToMultiByte, FreeEnvironmentStringsW, FreeEnvironmentStringsA, GetModuleFileNameA, UnhandledExceptionFilter, GetCurrentProcess, GetStringTypeA, GetStringTypeW, ReadFile, LCMapStringA, LCMapStringW, LoadLibraryA, GetProcAddress, GetVersionExA, FreeLibrary, GetLocalTime, FormatMessageA, CreateMutexA, CloseHandle, GetLastError, GetFileType, RtlUnwind, HeapAlloc, HeapFree, GetModuleHandleA, GetStartupInfoA, GetCommandLineA, GetVersion, ExitProcess, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, HeapReAlloc, IsBadWritePtr, TerminateProcess, FlushFileBuffers
user32.dll
BeginPaint, EndPaint, PostMessageA, KillTimer, SetTimer, IsWindow, DestroyWindow, GetSystemMetrics, DefWindowProcA, RegisterClassA, RegisterClassExA, LoadIconA, LoadCursorA, CreateWindowExA, SetWindowPos, UpdateWindow, ShowWindow, GetDC, ReleaseDC, RedrawWindow, PostQuitMessage, SetWindowLongA, GetMessageA, TranslateMessage, DispatchMessageA, LoadImageA

razerofa.exe

Razer OFA by Razer

Remove razerofa.exe
Version:   4.0.0.4
MD5:   2a032efae93d6c5de769796fb355185f
SHA1:   5f7186b8aa62ca9399acc21ecef7aec157e61be3
SHA256:   56fa6f34c3dc9806413d5eafe40096e10c09f323fe2cf8bba7827e52646348f4

Overview

razerofa.exe executes as a process with the local user's privileges typically within the context of its parent razerhid.exe (razerhid Application). It is installed with a couple of know programs including Razer DeathAdder(TM) Mouse published by Razer USA Ltd., Razer DeathAdder(TM) Mouse from Razer USA Ltd. and Razer DeathAdder(TM) Mouse by Razer USA Ltd..

DetailsDetails

File name:razerofa.exe
Publisher:Razer Inc.
Product name:Razer OFA
Description:Razer OFA - On-the-Fly Sensitivity Adjustment
Typical file path:C:\Program Files\razer\deathadder\razerofa.exe
File version:4.0.0.4
Size:160 KB (163,840 bytes)
Build date:12/19/2007 1:58 AM
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Razer Inc.
5% remove
Razer USA Ltd.
4% remove

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00023598%
0.028634%
Kernel CPU:0.00007695%
0.013761%
User CPU:0.00015903%
0.014873%
Kernel CPU time:15,625 ms/min
100,923,805ms/min
Memory
Private memory:1000 KB
21.59 MB
Private (maximum):3.23 MB
Private (minimum):560 KB
Non-paged memory:1000 KB
21.59 MB
Virtual memory:31.61 MB
140.96 MB
Virtual memory (peak):36.06 MB
169.69 MB
Working set:564 KB
18.61 MB
Working set (peak):3.23 MB
37.95 MB
Resource allocations
Threads:1
12
Handles:63
600
GUI GDI count:65
103
GUI USER count:10
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Program Files\razer\deathadder\razerofa.exe"
Owner:User
Parent process:razerhid.exe (razerhid Application)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 50.00%
Windows 7 Professional 25.00%
Microsoft Windows XP 25.00%

Distribution by countryDistribution by country

United States installs about 25.00% of Razer OFA.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sahara 33.33%
Acer 33.33%
Alienware 33.33%
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