Uncoccoher.com Ads Pop-ups – How to fix your browser?

Written by Valdis Koks

Uncoccoher.com search hijacker is a type of malware that injects into your WIndows, and after that changes the browser search engine settings in your web browser to one which it wants. It additionally makes different unwanted changes that can trigger personal data leaks, as well as to other malware penetration. In this post, you will see the guide of Uncoccoher.com hijacker clearing in several techniques, and additionally the method of making your browser as good as new.

icon hijacker - Do I really need it?

Uncoccoher.com Info

Name Uncoccoher.com extension
Type Browser hijacker1
Short Description The unwanted software that amends important browser settings without the user’s permission.
Symptoms The Uncoccoher.com hijacker replaces the browser parameters set by the users and replaces these settings with its own values.
Distribution Method Bundling with Freeware or Shareware, misleading pop-up ads produced by adware.
Detection Tool Inspect If Your System Has Been Affected by the Uncoccoher.com hijacker.

The ways of injection of Uncoccoher.com search hijackers are various. The majority of them belong to the malware spreading with the malvertising or malicious links of various sites. In some cases, your computer might be infected with this malware through the trojan-downloader, which is put into action to distribute numerous other malware. There is a single form of this unwanted program – browser plugin that may build into any browser which supports the add-on installation2.

You will not likely install this plugin by yourself, because their names are really suspicious, and the usefulness is very debatable. The “developers” of Uncoccoher.com hijacker generally specify that it can save the .doc/.docx files from the websites already to .pdf format, or to save the whole web site on your disk. It is pretty hard to imagine if someone may be needed in such features in 2024, when the Web access is not time-limited as well as every system has the ability to start the needed .docx files at Google Docs.

However, besides their uselessness, they can effortlessly be found in the Chrome Web Store. Of course, virus experts sound the alarm regarding such spam into the legit source of browser extensions, calling for the Google response – getting rid of these extensions from their site. However, they are still not hurrying to take care of that security issue.

Icon - Your PC hijacker

Is the Uncoccoher.com virus?

At the first sight, you can think that these redirects are only frustrating, but not risky. As a result of this reason a lot of users are just playing for time instead of removing this malware, getting much more possibilities of being infected with different other infections, which are much more severe than Uncoccoher.com is.

Besides the modified search engine or search results, you can additionally see various promotions even on those sites that do not have any kind of advertisements on it by default. And you may just misclick while turning off the advertisement, and launch the downloading of an unidentified file, which can be a virus, or a potentially undesirable program, or even ransomware – whatever the maintainers of this hijacker want.

If your browser is damaged because of the Azorult trojan activity, the system can start malfunctioning soon – this symptome is among the most common in case of trojan infiltration.

Icon - remove Uncoccoher.com hijacker

How to remove Uncoccoher.com?

First, let me say several words about prevention the Uncoccoher.com virus injection. It is really easy to discuss the techniques of securing your computer from such irritating things as browser hijackers, however, it is very simple to be caught on this bait even being a skilled user. As it was specified above, this unwanted program can hide after the eye-catching (at the first sight) ad, or in packs with various other adware you may get in dozens of means. But no matter the usual complexity of the injection approaches, it is extremely easy to stay away from the Uncoccoher.com hijacker presence in your system:

  • Do not follow the dubious links;
  • Restrict the usage of pseudo-free software (one which is offered as free, but has an additional unwanted programs in its pack);
  • Leave the habit of clicking advertisements on the web. If you need to buy something, it is better to google it;
  • Avoid downloading the files from dubious sources, like forums or file sharing websites.

Preparation before removing Uncoccoher.com.

Before starting the actual uninstall procedure, we recommend that you do the following introductory milestones.

  • See to it you have this hands-on tutorial constantly ready to use.
  • Perform a back-up of every one of your information, consisting of the saved logins, passwords as well as other credentials. You should back up your details with a cloud back-up solution and also ensure your files are shielded from any type of sort of loss, also from one of the most serious infections.
  • Wait up until the lasting backup procedure mores than.

Step 1: Uninstall Uncoccoher.com and related software from Windows

Right here is a technique in few very easy stages that must have the ability to uninstall most applications. Either you use Windows 10, 8, 7, Vista or XP, these milestones will work well. Moving the app or its folder to the Trash can be a very wrong idea. In case you do that, remnants of the app may remain, and that can cause the unstable performance of your system, malfunctions with the file type associations and other unpleasant behavior. The effective solution to get an app off your device is to remove it manually. To do that:

1. Keep holding the Windows Logo Button and “R” on your keyboard. A Pop-up window will soon arrive.

Windows keyboard R

2. In the field that appeared, type in “appwiz.cpl” -1  and choose OK – 2.

Run appwiz.cpl


3. This will open a window with all the apps available on the device. Choose the app that you want to get rid of, then choose “Uninstall

Follow the steps above and you will successfully get rid of most unwanted apps.

Step 2: Get rid of Uncoccoher.com from all your available browsers.

Mozilla FirefoxGoogle ChromeInternet ExplorerMicrosoft Edge

1. Launch Mozilla Firefox. Go to its menu window

2. Choose the “Add-ons” icon in the menu.

3. Find the unwanted extension and select “Remove

Mozilla Firefox Add-ons Remove

4. Upon deleting the extension, reload Mozilla Firefox, closing it with the help of a red “X” button in the upper right corner and start it again.

1. Launch Google Chrome and go to its drop menu

Google Chrome drop menu click

2. Click on “Tools” and then in the extended menu select “Extensions

Google Chrome Tools select Extensions

3. In the “Extensions” menu find the unwanted extension and apply the “Remove” button related to it.

Google Chrome Extensions Remove

4. As soon as the extension is deleted, reload Google Chrome by closing it by means of the red “X” button at the top right corner and launch it again.

1. Launch Internet Explorer

2. Click on the gear icon marked ‘Tools’ to open the drop menu and choose ‘Manage Add-ons’


3. In the “Manage Add-ons” window, locate the extension you want to delete and then click “Remove”. A pop-up window will come up to inform you that you are about to delete the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and choose “Remove”.

Internet Explorer extension removal

4. Once the unwanted extension is deleted, reload Internet Explorer by shutting it down from the red “X” button located at the top right corner and launch it again.

1. Launch Edge

2. Access the drop menu by clicking on the icon at the top right corner.

3. From the drop menu choose “Extensions”.

Microsoft Edge menu Extensions

4. Locate the suspected dangerous extension you want to delete and then click on the Remove button.

Microsoft Edge Extensions Remove

Step 3: Clean any registries that could be added by Uncoccoher.com on your device.

The usually attacked registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by going to the Windows registry editor and getting rid of any values added by Uncoccoher.com. Follow the steps below:

  1. Start the Run Window command once again, type “regedit” and click OK.Window command regedit
  2. As soon as you open it, you can freely go to the Run and RunOnce keys, whose locations are displayed above.Window command Run and RunOnce keys
  3. You can delete the value of the virus by right-clicking on it and deleting it.Window command regedit delete the value virus

Tip: To locate a virus-created value, you can right-click on it and select “Modify” to find which file it is set to run. If this is the malware file location, delete the value.

Step 4: Scan for Uncoccoher.com with Loaris Trojan Remover

1. Click on the “Download” button to proceed to Loaris Trojan Remover download.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by Trojan Remover. Click on the corresponding links to check License AgreementPrivacy Policy.

2. Click “Install” to start.

Loaris Trojan Remover Install

There were 4 scan types suggested:

  • Standard Scan.
  • Full Scan.
  • Custom Scan.
  • Removable Scan.


3. After the installed has finished, click on the ‘Scan’ tab. Click on ‘Full Scan’.

Loaris Trojan Remover Full Scan

4. Once the scanning is started, Loaris will initiate the thorough analysis of your device and may soon identify specific threats currently slowing down the performance of your system. Make sure to wait until the scanning is completed to let the software fully evaluate the safety of your workstation.

Loaris Trojan Remover - scan in process

5. After Loaris Trojan Remover has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the ‘Apply’ button. There were options to move the files to quarantine, ignore or delete them.

Loaris Trojan Remover - show viruses

If any threats have been removed, it is highly recommended to restart your PC.


  1. About browser hijackers on Wikipedia
  2. Possible danger of free browser extensions

About the author

Valdis Koks

Security engineer, reverse engineering and memory forensics

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