Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process
Related files

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegOpenKeyA, RegQueryValueExA, RegCloseKey
kernel32.dll
MapViewOfFile, CreateFileMappingA, GetSystemTime, MultiByteToWideChar, WideCharToMultiByte, UnmapViewOfFile, LoadLibraryA, GetModuleFileNameA, SetFilePointer, FlushFileBuffers, SetStdHandle, GetStringTypeW, GetStringTypeA, LCMapStringW, LCMapStringA, IsBadCodePtr, IsBadWritePtr, IsBadReadPtr, SetUnhandledExceptionFilter, FindFirstFileA, Sleep, CreateProcessA, CreateMutexA, GetLastError, GetProcAddress, CloseHandle, VirtualAlloc, WriteFile, VirtualFree, HeapCreate, HeapDestroy, GetFileType, GetStdHandle, SetHandleCount, GetEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsW, FreeEnvironmentStringsA, UnhandledExceptionFilter, GetOEMCP, GetACP, GetCPInfo, HeapAlloc, GetCurrentProcess, RtlUnwind, GetModuleHandleA, GetStartupInfoA, GetCommandLineA, GetVersion, ExitProcess, HeapFree, TerminateProcess
ksproxy.ax
KsSynchronousDeviceControl
ole32.dll
CoUninitialize, CoInitialize, CreateBindCtx, CoGetMalloc, MkParseDisplayName, CoCreateInstance
user32.dll
TranslateMessage, DispatchMessageA, TranslateAcceleratorA, GetMessageA, LoadAcceleratorsA, RegisterDeviceNotificationA, UnregisterDeviceNotification, RegisterClassExA, CreateWindowExA, DefWindowProcA, SetTimer, MessageBoxA, KillTimer, PostQuitMessage

vm305_sti.exe

BIGDOG by Vimicro

Remove vm305_sti.exe
Version:   4, 3, 625, 61
MD5:   a01dbc02125980e2c39b3d27d6c98053
SHA1:   0157d82377d4c81d2caef836b57d9a74a2736e00

Overview

vm305_sti.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). It is installed with a couple of know programs including Vimicro USB PC Camera(ZC0301ZN) published by ZSMC, A4Tech PC Camera from Vimicro Corp. and A4Tech PC Camera by Vimicro Corp..

DetailsDetails

File name:vm305_sti.exe
Publisher:Vimicro
Product name:BIGDOG
Description:Vimicro
Typical file path:C:\windows\vm305_sti.exe
Original name:BigDog.exe
File version:4, 3, 625, 61
Size:60 KB (61,440 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
A4Tech PC Camera
 Vimicro Corp.
6% remove
This software contains the required WHQL drivers to connect the A4Tech PC Camera to the PC. In addition int installs the configuration and management software for the device.
Vimicro USB PC CameraVC0305
 Vimicro Corp.
6% remove
This software contains the required driver to connect the USB PC Camera(VC0305) to the PC. In addition int installs the configuration and management software for the device.
Vimicro USB PC CameraZC0301ZN
 ZSMC
7% remove

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'BigDog305' → C:\WINDOWS\VM305_STI.EXE VIMICRO USB PC Camera (ZC0305)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00240042%
0.028634%
Kernel CPU:0.00207445%
0.013761%
User CPU:0.00032597%
0.014873%
Kernel CPU time:579,809,408 ms/min
100,923,805ms/min
CPU cycles:13,690,190/sec
17,470,203/sec
Memory
Private memory:4.93 MB
21.59 MB
Private (maximum):4.95 MB
Private (minimum):2.72 MB
Non-paged memory:4.93 MB
21.59 MB
Virtual memory:57.49 MB
140.96 MB
Virtual memory (peak):63.09 MB
169.69 MB
Working set:2.95 MB
18.61 MB
Working set (peak):5.12 MB
37.95 MB
Page faults:1,522,148/min
2,039/min
I/O
I/O other transfer:1.97 KB/sec
448.09 KB/min
I/O other operations:1,911/sec
1,671/min
Resource allocations
Threads:1
12
Handles:120
600
GUI GDI count:9
103
GUI GDI peak:10
142
GUI USER count:4
49
GUI USER peak:4
71

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\windows\vm305_sti.exe" vimicro usb pc camera (zc0305)
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 80.00%
Microsoft Windows XP 20.00%

Distribution by countryDistribution by country

Hungary installs about 40.00% of BIGDOG.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
GIGABYTE 50.00%
Acer 50.00%
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