Kolnewsupdate.info “Virus” Removal (Chrome/FF/IE)


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This page aims to help you remove Kolnewsupdate.info “Virus”. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Could there be anything more annoying than not being able to browse the web in peace? Recently, a lot of online users have been complaining about a common source of browsing disturbance – a browser hijacker called Kolnewsupdate.info. This application is known for altering the homepage or search engine settings of popular browsers such as Firefox, Chrome and Explorer without asking for the user’s approval. It also is said to initiate unwanted and unexpected page-redirects to various promotional sites, hard-to-remove ads, pop-ups and banners. All it takes for Kolnewsupdate.info to get installed on your computer is a simple moment of carelessness. Unfortunately, too many users have lately been facing the potentially unwanted effects of browser hijackers like this one and that’s why, on this page, we’ve decided to provide our readers with a detailed review to this type of software and its characteristics. If you stay with us, you will learn how dangerous an application like Kolnewsupdate.info can be, what issues it may cause and how to effectively remove its ads and uninstall its newly imposed components from your favorite browser. What is more, our team has prepared a detailed Removal guide to help you get rid of Kolnewsupdate.info “Virus”, but before you scroll down to it, make sure you read the information in next paragraphs.

Malware and Browser hijackers – what is the difference?

An application like Kolnewsupdate.info “Virus” is, obviously, an unwanted piece of software. It may enforce many undesired changes to your favorite browser and totally take control over your web surfing by initiating automatic page-redirects and aggressive generation of ads, pop-ups and blinking boxes of various kinds. But how dangerous a Browser hijacker can really be? Frankly speaking, the answer to this question may vary. Generally, the nature of most page-redirecting and ad-generating applications is not malicious and, therefore, despite the fact that many users may refer to them as “viruses”, they don’t really fall into this category. There are some major differences in the way Browser hijackers and the real malicious applications operate.

Kolnewsupdate.info “Virus” Removal

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Step1

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 

malware-start-taskbar

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Step3

Hold together the Start Key and R. Type appwiz.cpl –> OK.

appwiz

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:

msconfig_opt

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

Step4

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.

DNS

Step5

  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).

browser-hijacker-taskbar-properties

Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Kolnewsupdate.info from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Kolnewsupdate.info from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Kolnewsupdate.info from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.

Step6

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

Typically, the hijackers are tools created for online advertising. They are not meant to cause damage to the computer, to steal sensitive data, to corrupt the OS or to encrypt your files. A threat like a Trojan horse or a Ransomware virus, on the other hand, will not spare your machine and will leave it heavily damaged. Another major difference is that the hijackers are usually legitimate pieces of software which are distributed and employed by various online-based businesses. Malicious viruses like Trojans, Spyware and Ransomware, on the other hand, are created by cyber criminals who use them to break the law and to cause harm to the infected computers. The crooks usually hide their threats deep inside the system for as long as possible and try to block your security software from detecting them. In contrast, an application like Kolnewsupdate.info won’t really try to hide its presence – quite the opposite, it would try to get in your face as frequently as possible. Still, despite being relatively harmless, the presence of the hijacker may lead to certain issues which is why most of the users prefer to uninstall it from their computers.

The problems

The hijackers are definitely not as harmful as Ransomware viruses or a Trojan horses. However, they are certainly not desirable on the users’ machines because, more often than not, their presence may cause significant browsing disturbance that could make one’s online experience rather unpleasant. The main goal of Kolnewsupdate.info “Virus” and the applications of this kind is to serve the online advertising needs of its creators. Therefore, all of its focus will be directed at landing you on sponsored ads and promotional pages regardless of your actual search queries. As a result, you may often land on sites that you never had the intention of visiting or bump into inappropriate popping-up messages, misleading links and nagging banners. Some hijackers may also try to extract some browsing-related information from the users in an attempt to determine their interests and to later spam them with targeted ads. All in all, having a piece of software like Kolnewsupdate.info “Virus” on your PC may not be the nicest of experiences which is why, if it is causing you disturbance and irritation, you should not hesitate to uninstall it. Feel free to use the instructions in the Removal Guide below for assistance or run a scan with the professional removal tool on this page if you don’t have a reliable removal tool of your own.

For future protection, we advise you to stay away from the potential sources of hijackers which normally include spam emails, free download links, different software bundles, automatic installation managers, some software updates, torrents or attractive social share ads.

SUMMARY:

Name Kolnewsupdate.info
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Potentially unwanted changes in your homepage or search engine, sudden redirects, intrusive ads on your screen.
Distribution Method This program may be found bundled in different free software packages or inside torrents, software updates, spam and email attachments. 
Detection Tool

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


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