74,139,804 programs installed

Should I remove Bus Topology CD?

What percent of users and experts removed it?
81% remove it19% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Reach 0.0004%


VersionDistribution 100.00%

Bus Topology CD

What is Bus Topology CD?

This is a WinCheck/CMI (variant) adware/browser hijacker variant that injects code into the user's web browser (IE, Chrome and Firefox). It is known as an ad-injector, a malicious process that once inside the web browser will hijack existing advertisements of underlying web sites (not associated with the website itself). It will also inject new ads in white space on the site or images that have standard banner sizes. These ads are typically for promoting shopping discount coupons, ads for PC optimizers or bundled PUP offers, or malvertising since it runs on sketchy ad networks.This runs as a startup process called WinCheck in the user's startup registry (Run key) and will execute each time the computer is restarted and the user logs in.

How do you know if you are infected? First, if you have this program installed then this adware is most likely still running. Next, you see ads in the browser that say something like "Ads by WinCheck".


The primary executable is named jnsc88D1.exe. A majority of users end up uninstalling this less than a week of it being installed. The setup package generally installs about 3 files and is usually about 646.89 KB (662,411 bytes).
  • Malware detected in the program
  • Displays unwanted advertisements
  • The experts agree, you should remove it!
Warning, multiple anti-virus scanners have detected possible malware in Bus Topology CD.
jnsc88D1.exe (723e95289d0eaae4c12776e860d71c89) has been flagged by the following 28 scanners:
Anti-Virus softwareVersionDetection
Lavasoft Ad-Aware 537 Application.Generic.1247668
Agnitum Outpost 7.1.1 PUA.AdSvc
Antiy-AVL GrayWare[AdWare:not-a-virus]/Win32.AdSvc
Arcabit Application.Generic.D1309B4
AVG 2016.0.3015 Generic6
AVware Adware.Win32.AdSvc
Baidu-International Adware.Win32.ConvertAd.HF
Bitdefender Application.Generic.1247668
Comodo Security 22413 ApplicUnwnt
ESET-NOD32 9.11768 a variant of Win32/Adware.ConvertAd.HF
Fortinet FortiGate 8/16/2015 Riskware/ConvertAd
F-Secure 11.2015-16-08_1 Application.Generic.1247668
G Data 15.8.25 Application.Generic.1247668
Jiangmin KV150816 AdWare/AdSvc.bw
K7 AntiVirus 13.204.16207 Adware
K7GW 13.204.16208 Adware ( 004bd8321 )
Kaspersky not-a-virus:AdWare.Win32.AdSvc
McAfee 5600.6671 Artemis!723E95289D0E
McAfee-GW-Edition 7.6671 BehavesLike.Win32.PWSZbot.fh
MicroWorld-eScan Application.Generic.1247668
NANO AntiVirus Riskware.Win32.AdSvc.dqsgya
Panda Antivirus Trj/Genetic.gen
Sophos 4.98 Generic PUA OG
Symantec 8/16/2015 rev. 1 WS.Reputation
Tencent Win32.Adware.Adsvc.Aeoc
TrendMicro-HouseCall 7.2.228 TROJ_GEN.R0C1H07DU15
Vba32 AntiVirus AdWare.AdSvc
VIPRE Antivirus 41026 Adware.Win32.AdSvc
       View all 28 all detections

Program detailsProgram details

Installation folder: C:\users\user\appdata\Local\4C4C4544-1429181088-5210-805A-B2C04F4D4C31
Uninstaller: "C:\users\user\appdata\Local\4C4C4544-1429181088-5210-805A-B2C04F4D4C31\Uninstall.exe"
Estimated size: 646.89 KB

Program filesFiles installed by Bus Topology CD

Program executable:jnsc88D1.exe (Malware detected)
Additional files:
  • Uninstall.exe
  • (Malware detected) jnsw2DEB.exe
  • rnsm306C.exe

How do I remove Bus Topology CD?

Quickly and completely remove Bus Topology CD from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Download "Should I Remove It?", it's FREE!Remove Bus Topology CD from your computer.
Or, you can uninstall Bus Topology CD from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Bus Topology CD, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Bus Topology CD.
  4. If for some reason uninstallation fails, please install Microsoft's uninstall fixer utility which will help fix problems with programs that can't be uninstalled at support.microsoft.com.
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Win 7 (SP1) 40%
Win Vista (SP2) 20%
Uninstall it 81%
Keep it 19%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 40.00%
Windows 8 40.00%
Windows Vista 20.00%
Which OS releases does it run on?
Windows 7 Home Premium 40.00%
Windows Vista Home Premiu... 20.00%
Windows 10 Home Insider P... 20.00%
Windows 8.1 Pro 20.00%

Distribution by countryGeography

70.00% of installs come from the United States
Which countries install it?
  United States 70.00%
  Thailand 10.00%
  Germany 10.00%
  Canada 10.00%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Lenovo 33.33%
Dell 33.33%
Acer 33.33%
Common models
LG Electronics R510-G.APS... 25.00%
LENOVO 20283 25.00%
Dell Inspiron 537s 25.00%
Acer Aspire G7713 25.00%


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