Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process
Related files

STOSysService.exe

SmarThru Office v.2 by Samsung Electronics Co., Ltd

Remove STOSysService.exe
Version:   2.02.05
MD5:   f222c5a29bfd05dafb3a2e7ad19fd3a6
SHA1:   b9811982d9a36cb42f51441f379fc6715c376f38
SHA256:   32463be1f71062fc11c137b336d9b3a0385313a55fc5e2ea78b477614e043ef0

Overview

stosysservice.exe executes as a process with the local user's privileges typically within the context of its parent svchost.exe (Host Process for Windows Services by Microsoft Corporation). This particular version is usually found on Windows 7 Home Premium (6.1.7601.65536).

DetailsDetails

File name:stosysservice.exe
Publisher:Samsung Electronics Co., Ltd.
Product name:SmarThru Office v.2
Description:SmarThru Office (STOSysService)
Typical file path:C:\Program Files\smarthru office\stosysservice.exe
File version:2.02.05
Size:48 KB (49,152 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00005570%
0.028634%
Kernel CPU:0.00001090%
0.013761%
User CPU:0.00004480%
0.014873%
Kernel CPU time:2,192 ms/min
100,923,805ms/min
CPU cycles:115,134/sec
17,470,203/sec
Memory
Private memory:4.14 MB
21.59 MB
Private (maximum):12.1 MB
Private (minimum):7.89 MB
Non-paged memory:4.14 MB
21.59 MB
Virtual memory:102.54 MB
140.96 MB
Virtual memory (peak):106.95 MB
169.69 MB
Working set:12.09 MB
18.61 MB
Working set (peak):12.11 MB
37.95 MB
Page faults:43,699/min
2,039/min
I/O
I/O read transfer:114 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O other transfer:302 Bytes/sec
448.09 KB/min
I/O other operations:10/sec
1,671/min
Resource allocations
Threads:5
12
Handles:174
600
GUI GDI count:10
103
GUI GDI peak:11
142
GUI USER count:10
49
GUI USER peak:12
71

BehaviorsProcess properties

Integrety level:Medium
Platform:64-bit
Command line:"C:\Program Files\smarthru office\stosysservice.exe" -embedding
Owner:User
Parent process:svchost.exe (Host Process for Windows Services by Microsoft Corporation)

ResourcesThreads

Averages
 
STOSysService.exe (main module)
Total CPU:0.00186441%
0.272967%
Kernel CPU:0.00090693%
0.107585%
User CPU:0.00095749%
0.165382%
CPU cycles:106,384/sec
5,741,424/sec
Memory:48 KB
1.16 MB
wow64.dll
Total CPU:0.00022865%
Kernel CPU:0.00011977%
User CPU:0.00010888%
CPU cycles:6,932/sec
Memory:252 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 100.00%
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