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What is dctser.exe?

Part of Thunder7 by ShenZhen Xunlei Networking TechnologiesLTD

What is it?

Xunlei is a download manager that supports HTTP, FTP, eDonkey, and BitTorrent protocols. Through Xunlei, users can access a large portion of the files available on the Internet. Features in Xunlei includes a built-in browser, offline downloading, hi-speed downloading, email service and more. As adware, Xunlei products feature banner advertisements, which can be disabled if logged in as a user.
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How does dctser.exe run?

Service - dctser.exe runs as a background Windows service called 'XLDoctor Services' (XLDoctor Services). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. XLDoctor Services 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 0.5% of all Boost users have the dctser.exe process running.Of the 0.5% of dctser.exe users, 11.1% have disabled it.
How resource intensive is dctser.exe?
Comparison based on the average resource utilization across all programs.
0.00003% CPU293.9%
Average CPU utilization across all programs is 0.00001%.
     634 KB RAM2.9%
Average private memory utilization across all programs is 21.53 MB.
         4 GDI objects2.7%
Average number of GUI GDI and USER objects for all programs is 150.
     2 context switches/sec2.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\thunder network\thunder\program\dctser.exe

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
Windows 8 Pro (6.2.9200.0)
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File details

File name: dctser.exe
Name: Thunder7
Description: DoctorService
Size: 37.8 KB
Original file name: DoctorService

Digital certificate

Certificate authority: VeriSign

Resource utilization

CPU utilization averages
Total CPU: 0.0002588033%
Privileged CPU: 0.0002294084%
User CPU: 0.00002939494343%
Privileged CPU time: 179.69 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 43,380,624
Context switches /sec: 2
Memory utilization averages
Committed memory: 29.01 MB
Peak committed memory: 33.71 MB
Paged memory: 634 KB
Peak paged memory: 688 KB
Paged system memory: 55.36 KB
Non-paged system memory: 2.42 KB
Working set memory: 1.32 MB
Peak working set memory: 2.33 MB
Min working set memory: 1.32 MB
Private memory: 634 KB
Page faults: 619
Page faults /min: 0
Process I/O averages
Total read operations: 3
Total read transfer: 10.6 KB
Total write operations: 2
Total write transfer: 12 Bytes
Total other operations: 976
Total other transfer: 79.65 KB
GUI Object Averages
GDI objects: 4
USER objects: 1
Handle count average: 45
Thread count average: 2
Thread resource averages

Process details

Runs as (owner): System
Integrety level: Undefined
Windows platform: 32-bit
Runs as a service: Yes
Parent Processes
Process Command
"C:\Program Files\Thunder Network\Thunder\Program\DctSer.exe"

Service details

Name: XLDoctor Services
Service type: Win32OwnProcess
Description: “迅雷下载诊断工具的系统服务,我们随时保护迅雷免受来自任何方面的侵害,保护您的迅雷帐号和隐私安全。”

Image hashes

MD5: 8948a24540203c38ecdd00ffe07b08bc
SHA-1: b7541de5e30d97c492773aae5916020ad28921d0
SHA-256: cf6785c4f32c199f92fb70045e0f7194e049dbf6be2af929944108707c72d702

PE image details

Subsystem: Windows GUI
File packed: No
Import Table
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