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What is hrfscore.exe?

Part of Trend Micro SafeSync by Trend Micro

What is it?

Online Storage Sync Service is part of Trend Micro Anti-Malware Solution Platform which provides antivirus and and antimalware detection and removal.
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How does hrfscore.exe run?

Service - hrfscore.exe runs as a background Windows service called 'OnlineStorageService' (OnlineStorageService). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. OnlineStorageService runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.


What is the community is seeing?What is the community is doing?
About 0.6% of all Boost users have the hrfscore.exe process running.Of the 0.6% of hrfscore.exe users, 10.0% have disabled it.
How resource intensive is hrfscore.exe?
Comparison based on the average resource utilization across all programs.
0.00235% CPU23534.2%
Average CPU utilization across all programs is 0.00001%.
6.6 MB RAM30.6%
Average private memory utilization across all programs is 21.53 MB.
 3 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
          25 context switches/sec25.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\trend micro safesync\hrfscore.exe

Are there other versions of Trend Micro SafeSync?

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by Trend Micro SafeSync.

What else is related?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)

About Trend Micro Inc.

Trend Micro Inc. is a Japanese security software company. It is headquartered in Tokyo, Japan and markets Trend Micro Internet Security, Trend Micro Worry-Fre More...
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File details

File name: hrfscore.exe
Publisher: Trend Micro Inc. (verified)
Name: Trend Micro SafeSync
Description: Online Storage Sync Service
Size: 7.61 MB
Original file name: HrfsCore.exe

Digital certificate

Issued to: Trend Micro
Certificate authority: VeriSign
Effective date: 1/30/2011
Expiration date: 2/16/2012

Resource utilization

CPU utilization averages
Total CPU: 0.0037028489%
Privileged CPU: 0.0013494257%
User CPU: 0.00235342316760%
Privileged CPU time: 24874.36 ms
Privileged CPU time /min: 21 ms
CPU cycle count: 1,837,307,375
CPU cycle count /min: 182,429,833
Context switches /sec: 25
Memory utilization averages
Committed memory: 87.8 MB
Peak committed memory: 96.68 MB
Paged memory: 6.6 MB
Peak paged memory: 7.42 MB
Paged system memory: 134.35 KB
Non-paged system memory: 17.59 KB
Working set memory: 15.94 MB
Peak working set memory: 16.16 MB
Min working set memory: 14.94 MB
Private memory: 6.6 MB
Page faults: 133,042
Page faults /min: 656
Process I/O averages
Total read operations: 3,848
Read operations /min: 2
Total read transfer: 6 MB
Read transfer /min: 3.25 KB
Total write operations: 10
Write operations /min: 1
Total write transfer: 3.97 KB
Write transfer /min: 2 Bytes
Total other operations: 1,888,497
Other operations /min: 997
Total other transfer: 43.27 MB
Other Transfer /min: 23.4 KB
Handle count average: 206
Thread count average: 11
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Trend Micro SafeSync\hrfscore.exe"

Service details

Name: OnlineStorageService
Service type: Win32OwnProcess

Network connectivity

TCP: on port 52855

Image hashes

MD5: 84dfc39b51363bef2031270398869884
SHA-1: 3083ddaae449fe910be93307a49b99caa28bf6f8

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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