Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, RegQueryValueW, RegOpenKeyExW, RegQueryValueExW, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegCloseKey, RegSetValueExW
comctl32.dll
_TrackMouseEvent, ImageList_GetIconSize, ImageList_GetIcon, ImageList_ReplaceIcon
gdi32.dll
DeleteDC, BitBlt, DeleteObject, GetStockObject, SelectObject, CreateCompatibleBitmap, CreateCompatibleDC
kernel32.dll
FreeLibrary, LoadLibraryW, lstrcpyW, WideCharToMultiByte, WinExec, lstrlenW, lstrcatW, ExpandEnvironmentStringsW, LocalFree, GetCurrentThreadId, GetExitCodeProcess, WaitForSingleObject, CloseHandle, CreateProcessW, GetStartupInfoW, GetVersionExW, GetVersion, GetProcAddress, GetModuleHandleW
mfc42u.dll
DllMain
msvcrt.dll
DllMain
ole32.dll
CoUninitialize, CoInitialize, CoCreateInstance
shell32.dll
ShellExecuteW, Shell_NotifyIconW, ShellExecuteExW
stlang.dll
LocalizeString, LocalizeSetLangID
user32.dll
PtInRect, ScreenToClient, GetMessagePos, IsWindow, GetDC, SetRect, PostMessageW, GetForegroundWindow, SetFocus, SetForegroundWindow, AttachThreadInput, GetWindowThreadProcessId, FindWindowW, CheckMenuItem, ModifyMenuW, GetSystemMetrics, DrawFrameControl, SetTimer, UpdateWindow, EndDeferWindowPos, DeferWindowPos, EqualRect, BeginDeferWindowPos, DrawIcon, IsIconic, RegisterWindowMessageW, SetMenuDefaultItem, GetMenuItemID, TrackPopupMenu, GetCursorPos, PostQuitMessage, MessageBeep, KillTimer, FillRect, LoadMenuW, GetIconInfo, LoadImageW, DrawStateW, GetClientRect, CopyRect, FrameRect, InflateRect, GetSysColor, OffsetRect, DrawFocusRect, GetSubMenu, GetWindowRect, TrackPopupMenuEx, ClientToScreen, WindowFromPoint, GetActiveWindow, InvalidateRect, SetCursor, GetParent, GetNextDlgTabItem, GetWindowLongW, DestroyIcon, DestroyCursor, DestroyMenu, EnableWindow, SendMessageW, IsZoomed, LoadIconW

stsystra.exe

IDT PC Audio by IDT

Remove stsystra.exe
Version:   1.0.5921.5
MD5:   62008147854f2dc1d23517d75fbbcde6
SHA1:   c96dd35ee45e737ea35952459e118d9ac7eec7c8

Overview

stsystra.exe executes as a process with the local user's privileges. 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). This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:stsystra.exe
Publisher:IDT, Inc.
Product name:IDT PC Audio
Typical file path:C:\Program Files\sigmatel\c-major audio\wdm\stsystra.exe
Original name:sttray.exe
File version:1.0.5921.5
Size:396 KB (405,504 bytes)
Build date:12/18/2008 8:15 AM
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'SigmatelSysTrayApp' → C:\Program Files\SigmaTel\C-Major Audio\WDM\stsystra.exe

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.01459377%
0.028634%
Kernel CPU:0.00429552%
0.013761%
User CPU:0.01029824%
0.014873%
Kernel CPU time:78 ms/min
100,923,805ms/min
Context switches:6/sec
284/sec
Memory
Private memory:4.41 MB
21.59 MB
Private (maximum):7.81 MB
Private (minimum):7.8 MB
Non-paged memory:4.41 MB
21.59 MB
Virtual memory:43.44 MB
140.96 MB
Virtual memory (peak):47.44 MB
169.69 MB
Working set:7.8 MB
18.61 MB
Working set (peak):7.84 MB
37.95 MB
Resource allocations
Threads:5
12
Handles:132
600
GUI GDI count:14
103
GUI USER count:15
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Program Files\sigmatel\c-major audio\wdm\stsystra.exe"
Owner:User
Parent process:Explorer.EXE (Windows Explorer by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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