Urlshrt1.ru Virus

*Source of claim SH can remove it.


Urlshrt1.ru is a browser hijacker that integrates with most popular web browsing applications. Once integrated, Urlshrt1.ru begins to act like an ad-generating tool and displays all sorts of web ads on your screen during browsing sessions.

Screenshot of the"Krombacher Vatertag 2023 Aktion" virus in your browser.
If you see anything related to the “Krombacher Vatertag 2023 Aktionvirus in your browser, then you most definitely have this hijacker in your system and you need to find a way to remove it.

Browser hijackers are notorious for the annoyance that they cause to the users who have them attached to their browser and there is a good reason why they are seen as undesirable. However, there are also a lot of misconceptions about them that confuse a lot of users.

For example, a browser hijacker is more similar to browser extension than to an actual virus, like a Trojan or Ransomware. In fact, browser hijackers are oftentimes pretty harmless in and of themselves. They are software components that can get added to Chrome, Safari, Firefox and other similar browsers and a lot of users may even think of them as legitimate browser extensions. However, there is one main difference and that difference is the fact that a hijacker may introduce unwelcome changes in the homepage or search engine as well as trigger annoying page redirects.

Krombacher Vatertag 2023 Aktion

The “Krombacher Vatertag 2023 Aktion virus, for example, is what you may see set as your new homepage or search engine if you have had a hijacker installed in your browser. This is actually the hijacker-imposed page that we will be talking about in this post. If you see anything related to the “Krombacher Vatertag 2023 Aktionvirus in your browser, then you most definitely have this hijacker in your system and you need to find a way to remove it.

Now, unlike regular add-ons and browser extensions, hijackers aren’t so easily removed. After all, their main goal is to promote products and services on yours screen during your browsing time, and the longer they are able to stay inside the browser, the more effective their advertising is. This is why the creators of most hijackers tend to go out of their way just so that they could make their products as difficult to uninstall as possible. And while a hijacker, such as Urlshrt1.ru, Wa5.ru, Tinyurl4.ru and Tinyurl5.ru and isn’t really a virus as we already mentioned, it is definitely an annoyance that you may find difficult to remove from your browser.

The good news is that with the help of the instructions included in our Urlshrt1.ru removal guide below, you should be able to remove the hijacker and then easily get rid of the imposed homepage, new toolbar buttons, search engine and any other unwanted browser additions that the hijacker may have brought with it.

Is Urlshrt1.ru dangerous?

One of the main targets of most malware threats is the web browser of the user. The browser is, after all, the computer’s gateway to the Internet, the intermediate between your system and the World Wide Web. This is why it is so essential to keep the browser clean from any obscure and questionable applications, extensions, buttons, homepages and other elements that may reduce its levels of security.

A hijacker is definitely one such element that, while not harmful on its own, may definitely make your browser less safe then it should be, and this, in turn, could lead to attacks from ransomware, worms, spyware and all other kinds of devastating malware programs. Therefore, the next time you are about to install some new program, take a look at the optional clauses in it and uncheck anything that may allow the installation of a new search engine, toolbar or homepage, or the addition of some element to your browser – such file bundling is the most common method used for hijacker distribution and you should always be on the lookout for it.


TypeBrowser hijacker
Danger LevelMedium (nowhere near threats like Ransomware, but still a security risk)
Detection Tool

*Source of claim SH can remove it.

Remove Urlshrt1.ru Virus

It can be challenging for an inexperienced user to deal with a browser hijacker, but we hope that the quick instructions below will help you to remove Urlshrt1.ru successfully and without losing too much time:

  1. Start with launching the browser that has been hijacked and click on its main settings.
  2. From there, select More Tools (or Add-ons).
  3. Next, search for a tab named Extensions and open it.
  4. You will see a list of all extensions that are presently installed in the browser. Search for the Urlshrt1.ru extension and remove it by clicking the Remove/Trash Bin button next to it.
  5. If you can’t find Urlshrt1.ru, but you see some other extensions that you believe are causing you browsing disturbance, do not hesitate to remove them. In general, no browser extension is essential for the normal operation of your system, and you are unlikely to harm anything if you get rid of it.
  6. Check how the browser behaves by opening a new tab and browsing for a while.

If after you have removed all extensions that you think are hijacker-related, your browser still gets spammed with hundreds of pop-up messages and potentially unwanted notifications, then please use the detailed Urlshrt1.ru removal guide below to get rid of any helper components that might have been placed on your system.

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.


As a start, make sure that you save this page with Urlshrt1.ru removal instructions by clicking the Bookmark icon of your browser. This will come in handy when you need to refer back to the guide after a system restart. And speaking about system restart, for the smooth completion of the steps below, we recommend that you reboot the PC in Safe Mode (please click the link for more instructions).

When the computer restarts, get back to this Urlshrt1.ru removal guide and move to the next step.



*Source of claim SH can remove it.

If you have a browser hijacker like Urlshrt1.ru on your system, and you want to remove it, we recommend you first open your Control Panel and go to Programs>>>Uninstall a Program. Then, look at the program’s list and search for the programs that you have installed recently. If you detect Urlshrt1.ru in the list, remove it. If you believe that some of the recently installed programs might have delivered the hijacker to the system through software bundling, it is a good idea to uninstall it too.

When you are done, close the Control Panel and click on the Start menu button, bottom left. In the search field, type msconfig, then press enter from the keyboard. You should see this System Configuration window on your screen:


Click on the Startup tab and check if Urlshrt1.ru has added some startup items in the list.If you detect any, remove the checkmark from the entries that belong to the browser hijacker and click OK.


Next, you should check what kind of processes is Urlshrt1.ru running in the background and stop them.

To do that, use CTRL, SHIFT and ESC key combination and, in the Task Manager window that opens, click on the Processes Tab (the “Details” Tab for Windows 8 and 10).

When you find a hijacker-related process, right-click on it and select Open File Location.


After you do that, you can use Drag and Drop to scan the files in that location with the powerful online virus scanner below:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Drag and Drop File Here To Scan
Drag and Drop File Here To Scan
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.

    Based on the results from the scan, you may need to end the process that has dangerous files and delete the folders that contain them. 

    If you believe that there are more processes that could be linked to your recent hijacking disturbance, you can use the scanner above to check their files too.


    *Source of claim SH can remove it.

    The next thing that you may need to do is to check the Hosts file of your computer for potentially unwanted changes, such as the presence of strange-looking IP addresses.

    The quickest way to do that is to press the Windows and R keys from the keyboard together and copy/paste the line below in the Run dialog box:

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

    After you do that, click OK and scroll the text in the Hosts file that opens until you find Localhost. Then, check if any strange-looking IP addresses have been added there.

    hosts_opt (1)

    If you detect something suspicious or unusual, please leave us a comment below this post, so we can help you out.

    Next, open Network Connections (by typing it in the search field of the Start menu) and repeat the instructions below:

    1. With a right-click on the Network Adapter that is currently in use, open Properties.
    2. After that, find Internet Protocol Version 4 (ICP/IP), highlight it with the cursor and then click  Properties at the bottom.
    3. If the DNS line is not set to Obtain DNS server address automatically, make sure that you select this option and then click on the button that writes Advanced
    4. Finally, select the DNS tab in the new window and Remove any rogue DNS that is written in the DNS server field. Confirm your changes by clicking the OK button at the bottom.


    Browser hijackers may sometimes make changes in the registry that may help them gain persistence. For this reason, in the fifth step of this guide, we will show you how to search the system’s registry for hijacker-related entries and delete them.

    As a start, type Regedit in the Start menu search field and press the Enter keyboard key. You will immediately see the Registry Editor open on your screen. Press CTRL and F together to open a Find window and type the hijacker’s Name in it. Then, search the registry for entries matching that name and delete anything that gets found.

    If nothing appears in the search results, use the left panel of the Editor to navigate to the following three locations:

    • HKEY_CURRENT_USER—-Software—–Random Directory.
    • HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random.
    • HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random.

    In every of the directories above, search for entries that have been added recently or have random names. If you believe that there are files and folders that belong to Urlshrt1.ru, these have to be carefully removed.

    Attention! Please do not delete files and folders from the registry if you are not 100% sure that they belong to the browser hijacker. In case of doubt, please use the powerful removal tool linked on this page, or another trusted removal tool of your choice to clean the system from hijacker-related files and avoid involuntary system corruption.


    In the last step of this Urlshrt1.ru removal guide, we will show you how to revoke any alternations that might have been imposed on your browsers. The instructions that follow should be applied to all browsers that have been installed on your computer, regardless of whether you use them regularly or not.

    Find the shortcut icon of the browser and Right click on it.

    You should see a menu with options where you need to select Properties.

    NOTE: Google Chrome is used in the images below as an example, but the same instructions can be applied for Firefox and IE (or Edge).


    In the Properties window that appears on the screen, click Shortcut. 

    Then, go to Target, and if you see that something has been added after .exe, make sure that you remove it and click OK.

    Browser Hijacker Removal Instructions

    ie9-10_512x512  Remove Urlshrt1.ru from Internet Explorer:

    In IE, what you need to do is click  IE GEAR (the gear icon top right) and select Manage Add-ons.

    pic 3

    In the Add-ons list, search for the browser hijacker and Disable it from operating in the browser.

    Next, go back to IE GEAR but this time select Internet Options. Pay attention to the homepage address and if you see a change in the URL that you don’t like, please type a homepage of your choice and click Apply.

    firefox-512 Remove Urlshrt1.ru from Firefox:

    Launch the Firefox browser and click  mozilla menu at the top right corner.

    Then, select Add-ons, and then open Extensions from the left.

    Use the Remove button next to each extension that you think is messing with your browser to get rid of it and once you are done, check how the browser operates and if you see any signs of hijacking activity.

    pic 6

    chrome-logo-transparent-backgroundRemove Urlshrt1.ru from Chrome:

    If you want to remove Urlshrt1.ru from Google Chrome, first close the browser.

    Then, go to this location:

     C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. 

    Select the folder named as “Default” and change the name of that folder to Backup Default.

    Rename the Folder to Backup Default

    After that, restart Chrome and check if it operates without any signs of hijacking.

    If you carefully repeat the steps from this guide, but Urlshrt1.ru still doesn’t want to get removed, you still have the option to deal with the hijacker by using the anti-virus program we recommend. Another tool that you can use is the free online virus scanner that can check any files that you find suspicious. If you face any difficulties, you can always ask us for help by leaving us a comment below.

    About the author


    Violet George

    Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

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