The Eprianerphy virus, a type of browser hijacker, disrupts browsing by altering default search engines and displaying sponsored content. Users often encounter this virus after downloading free software or from deceptive ads. Once present, it redirects searches to its own site or modifies search results, posing potential risks. However, it isn’t as damaging as severe malware. Removal involves uninstalling related applications, resetting browser settings, and using anti-malware tools. Despite not being harmful, it’s best to eliminate the Eprianerphy virus promptly to restore normal browsing. Regular vigilance against such hijackers ensures a safer online experience, safeguarding against unwanted redirects and suspicious content.

Chrome browser is redirected to Eprianerphy
Eprianerphy utilizes browser push notifications to send intrusive spam advertisements to unsuspecting visitors

Eprianerphy Virus

Many users have recently reported that Eprianerphy has hijacked their Chrome, Firefox or Internet Explorer browser and has made it impossible for them to browse the web in peace. That’s why, in the next lines, we have prepared a special removal guide that contains steps which can help even a non-experienced user safely detect and remove the data related to the hijacker and thus revoke the changes that the pesky app has made. We do not expect that you will face any difficulty in dealing with Eprianerphy because this software is far less stealthy than a Trojan horse or a Ransomware virus. However, if you do have some doubts and are unsure which components and files you need to delete, it is a good idea to use the professional Eprianerphy removal tool, which you will find attached in the removal guide, or ask us in the comments below for further assistance.

What is Eprianerphy?

Eprianerphy is a special application that typically promotes certain search engine tools, homepage domains, and toolbars to the users by automatically making them part of the user’s browser. There are several ways in which you may end up with a browser hijacker like Eprianerphy or iStart Search Bar on your system but the most common method is the so-called software bundling. This is a method that allows additional components to be included in a given software setup (mostly a free installation package) and to be installed by default if the Advanced or Custom settings are not manually selected and customized by the users. Due to its ability to alter the browser settings, the application falls under the browser hijacker category and is considered as an annoying source of potentially unwanted browser modifications, ads, pop-ups, and sponsored page-redirects.

Eprianerphy Pop-ups

Eprianerphy is a browser hijacker which – a type of apps that is not among the most malicious types of software that you may encounter. However, there are a few good reasons to consider its uninstallation. For one, its typical behavior is related to aggressive methods of online advertising such as pay-per-click and sponsored ads positioning. That’s why, for the time it operates on the computer, Eprianerphy is very likely to disturb your web browsing with constantly popping-up ads, banners and automatic page-redirects to certain promotional websites and offers. Secondly, the hijacker may eat up a fair share of your system’s resources with background activities such as traffic data collection and generation of targeted ads.

Eprianerphy on Chrome

As a result, you may frequently start to experience browser unresponsiveness, general system sluggishness, freezing of the screen and regular browsing interruptions. What is more, such software may force you to use some pre-set homepage domains and sponsored search engines or toolbars by replacing your default preferences without asking for your agreement. All in all, instead of offering any useful feature, Eprianerphy is more likely to lead the web users to random links, ads, and third-party web pages linked to pay-per-click remuneration models. It is also possible that the hijacker may mislead users into downloading and installing some sponsored products or services, as well as questionable content, which could be used as a potential carrier of viruses and malware from the ranks of Trojans, Spyware or Ransomware. That’s why, despite not representing a fatal system infection, we usually advise our readers to remove the hijacker from their system in order to avoid browsing disturbances and potential exposure to insecure web locations.


Eprianerphy.com is a browser hijacker virus that employs deceptive tactics to infiltrate systems, posing significant security risks. This malicious scam site utilizes notification spam techniques, tricking users into granting push notification permissions through misleading prompts. By urging users to click the “Allow” button under false pretenses like “Click Allow If you are not a robot” or “Tap the Allow button to continue,” Eprianerphy.com gains unauthorized access to push notifications. Once granted, these notifications can bombard users with unwanted advertisements and redirect them to potentially harmful websites. To prevent infection, users should exercise caution when encountering suspicious websites, refrain from clicking on misleading prompts, and regularly update their browsers and security software to safeguard against Eprianerphy.com and similar threats.


Type Browser Hijacker
Detection Tool

Remove Eprianerphy Virus

To try and remove Eprianerphy quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the Eprianerphy extension (as well as any other unfamiliar ones).
  4. Remove Eprianerphy by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of Eprianerphy and any other suspicious items.

If this does not work as described please follow our more detailed Eprianerphy removal guide below.

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.

Some of the steps may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step1 Uninstall the Eprianerphy app and kill its processes

The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from Eprianerphy. After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.

Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.

  • Uninstalling the rogue app
  • Killing any rogue processes

Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.

Click on anything you think could be linked to Eprianerphy, then select uninstall, and follow the prompts to delete the app.

delete suspicious Eprianerphy apps

Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to Eprianerphy.

If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.

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
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    Delete Eprianerphy files and quit its processes.

    After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.

    Step2 Undo Eprianerphy changes made to different system settings

    It’s possible that Eprianerphy has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for specific system elements that may have been affected, and pressing Enter to open them and see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:

    • DNS
    • Hosts
    • Startup
    • Task
    • Services
    • Registry

    Type in Start Menu: View network connections

    Right-click on your primary network, go to Properties, and do this:

    Undo DNS changes made by Eprianerphy

    Type in Start Menu: C:\Windows\System32\drivers\etc\hosts

    Delete Eprianerphy IPs from Hosts

    Type in the Start Menu: Startup apps

    Disable Eprianerphy startup apps

    Type in the Start Menu: Task Scheduler

    Delete Eprianerphy scheduled tasks

    Type in the Start Menu: Services

    Disable Eprianerphy services

    Type in the Start Menu: Registry Editor

    Press Ctrl + F to open the search window

    Clear the Registry from Eprianerphy items

    Step3 Remove Eprianerphy from your browsers

    • Delete Eprianerphy from Chrome
    • Delete Eprianerphy from Firefox
    • Delete Eprianerphy from Edge
    1. Go to the Chrome menu > More tools > Extensions, and toggle off and Remove any unwanted extensions.
    2. Next, in the Chrome Menu, go to Settings > Privacy and security > Clear browsing data > Advanced. Tick everything except Passwords and click OK.
    3. Go to Privacy & Security > Site Settings > Notifications and delete any suspicious sites that are allowed to send you notifications. Do the same in Site Settings > Pop-ups and redirects.
    4. Go to Appearance and if there’s a suspicious URL in the Custom web address field, delete it.
    1. Firefox menu, go to Add-ons and themes > Extensions, toggle off any questionable extensions, click their three-dots menu, and click Remove.
    2. Open Settings from the Firefox menu, go to Privacy & Security > Clear Data, and click Clear.
    3. Scroll down to Permissions, click Settings on each permission, and delete from it any questionable sites.
    4. Go to the Home tab, see if there’s a suspicious URL in the Homepage and new windows field, and delete it.
    1. Open the browser menu, go to Extensions, click Manage Extensions, and Disable and Remove any rogue items.
    2. From the browser menu, click Settings > Privacy, searches, and services > Choose what to clear, check all boxes except Passwords, and click Clear now.
    3. Go to the Cookies and site permissions tab, check each type of permission for permitted rogue sites, and delete them.
    4. Open the Start, home, and new tabs section, and if there’s a rogue URL under Home button, delete it.

    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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