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What is vsserv.exe?

Part of Defender Pro 15-in-1 by Defender Pro

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How does vsserv.exe run?

Service - vsserv.exe runs as a background Windows service called 'VSSERV' (Defender Pro Virus Shield). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. Defender Pro Virus Shield 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 0.2% of all Boost users have the vsserv.exe process running.Of the 0.2% of vsserv.exe users, 24.0% have disabled it.
How resource intensive is vsserv.exe?
Comparison based on the average resource utilization across all programs.
0.00002% CPU241.3%
Average CPU utilization across all programs is 0.00001%.
168.18 MB RAM781.0%
Average private memory utilization across all programs is 21.53 MB.
1,583 /min70.3%
Average I/O read and write operations for all programs is 2,253 per minute.
Typical file (disk image) location:
C:\Program Files\defender pro\defender pro 15-in-1\vsserv.exe

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 Defender Pro 15-in-1.

What else is related?

What Windows OS versions does this run on?

Windows Vista (TM) Home Premium (6.0.6002.131072)
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File details

File name: vsserv.exe
Publisher: Defender Pro (verified)
Name: Defender Pro 15-in-1
Description: Defender Pro Security Service
Version: 97712
Size: 1.28 MB
Original file name: vsserv.exe

Digital certificate

Issued to: Bitdefender SRL
Certificate authority: VeriSign
Effective date: 12/13/2011
Expiration date: 12/13/2012

Resource utilization

CPU utilization averages
Total CPU: 0.0000699245%
Privileged CPU: 0.0000457956%
User CPU: 0.00002412888255%
Privileged CPU time: 519280.53 ms
Privileged CPU time /min: 318 ms
CPU cycle count: 667,823,691
CPU cycle count /min: 2,011,404,069
Memory utilization averages
Committed memory: 686.54 MB
Peak committed memory: 1.22 GB
Paged memory: 168.18 MB
Peak paged memory: 270.1 MB
Paged system memory: 748.84 KB
Non-paged system memory: 61.38 KB
Working set memory: 33.08 MB
Peak working set memory: 136.67 MB
Min working set memory: 1.29 MB
Private memory: 168.18 MB
Page faults: 33,094,773
Page faults /min: 20,274
Process I/O averages
Total read operations: 1,824,882
Read operations /min: 1,118
Total read transfer: 1.17 GB
Read transfer /min: 3.24 MB
Total write operations: 758,262
Write operations /min: 465
Total write transfer: 1 GB
Write transfer /min: 643.89 KB
Total other operations: 8,191,598
Other operations /min: 5,018
Total other transfer: 664.22 MB
Other Transfer /min: 416.67 KB
Handle count average: 1,985
Thread count average: 107
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 32-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Defender Pro\Defender Pro 15-in-1\vsserv.exe" /service

Service details

Name: Defender Pro Virus Shield
Service name: VSSERV
Service type: Win32OwnProcess

Network connectivity

TCP: push1.amz.vdc.bitdefender.net on port 52833
UDP: LISTENING on port 49153

Image hashes

MD5: 693fb7f906934260a2967182efbd9d15
SHA-1: f7075837a4bedb3986ee552128dd37471eb02ecf

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++ 10.0
File packed: No
Import Table
Export Table
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