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  • Active
  • Severity: Medium
  • Adware
  • Windows, Mac
  • Verified · Oct 2019

How to remove Pup.optional.ifeo

A step-by-step removal guide for affected devices. Follow the verified procedure below — most readers complete it in under 10 minutes.

Ugnius Kiguolis · The mastermind

Pup.optional.ifeo – a potentially unwanted program that is spotted suspicious by Malwarebytes Antimalware

Pup.optional.ifeo suspicious app

Pup.optional.ifeo is categorized as a potentially unwanted program and might include the nature of an adware app. This suspicious product has been reported to users by Malwarebytes Antimalware multiple times. According to some sources,[1] the antivirus program has labeled Steam registry entries as Pup.optional.ifeo. However, it is most likely that this suspicious program operates as adware which might result in frequent advertising, redirecting activities, and even major browser changes in settings of the homepage, new tab search. You might also run over some “leftovers” from the PUP that might be suspicious extensions, plug-ins, add-ons, beacons, pixels, or HTTP cookies[2] planted in your infected browser app.

Name Pup.optional.ifeo
Program type Potentially unwanted program/adware app
Detected by Many users have reported that Malwarebytes Antimalware finds the program as a potentially suspicious one
Main activities The adware might result in harsh advertising activities, push targeted deals and offers, interfere with your browsing sessions by tending to redirect you to affiliate domains, collect browsing-related information
Distribution source(s) Most commonly, PUP developers use a deceptive marketing technique called “bundling” to promote their suspicious by inserting the product into full software packages. Others inject adware into fake updates, infectious hyperlinks, and advertisements that can be met on unsecured online sources
System checkup/threat removal You can perform a thorough system checkup with FortectIntego software. Once you receive the scan results indicating all infected places, choose the right removal method (manual/automatical)

Pup.optional.ifeo might affect various kinds of web browsers, however, the biggest chance of receiving this PUP is for those who use the most popular browser applications such as Google Chrome and Mozilla Firefox. Still, you cannot decline the possibility that the adware might approach other browsers such as Explorer, Edge, or Safari.

Once your browsers are hijacked and filled with browser helper objects (BHOs), Pup.optional.ifeo can start performing its activities. You will supposedly start experiencing an increasing number of pop-ups, pop-unders, banner ads, in-text ads, and various online deals that seem to be targeting exactly your needs.

If you have been wondering how programs such as Pup.optional.ifeo figure out what are your exact likings, we have an answer for this. Adware developers often track the user's browsing history and identify what type of offers are the most popularly search ones, spy on the search query results, and start generating similar advertisements.

The main goal of Pup.optional.ifeo is to bring income by supporting the pay-per-click marketing technique when revenue comes within each user mouse click on the presented ads. However, sometimes you might get lured into various scams and surveys that urge you to enter some personal information or even reveal your credentials.

Pup.optional.ifeo adware

DO NOT type in any private or banking data in surveys, questionnaires, or fake reward claims that come provided by Pup.optional.ifeo. Later on, sensitive information might be misused in data breach incidents, put up for sale on the dark web[3] or just exposed for identity theft purposes. Talking about money, you might get your earnings wiped straight from your bank account if you provide any related information.

Another potentially dangerous feature belonging to Pup.optional.ifeo might be redirecting. Redirects are performed to take users to affiliate domains and load them with beneficial deals and offers, for example, rogue security software. Do not get too attracted to fake tool promotion as you will supposedly end up with a useless product on your computer system.

The best way to prevent all of these activities is to remove Pup.optional.ifeo from your Windows/Mac computer system and entirely clean all web browser applications if the adware has made any changes to them. You can use step-by-step instructions or employ automatical software to complete the entire process.

Additionally, before you opt for the Pup.optional.ifeo removal, you should perform a thorough system investigation with an AV tool such as FortectIntego that will check all locations on your machine and alert if something suspicious has been found. Keep in mind that eliminating all bogus products is necessary, otherwise, the adware might easily return.

Pup.optional.ifeo virus

PUPs are very likely to end up on computers through bundling

Experts from Virusai.lt[4] state that potentially unwanted applications are likely to appear on computers and devices if the user is a careless person and does not pay enough attention to his online safety. Developers know about this loophole in most people's cybersecurity and decide to misuse it for their own benefit.

As a result, third-party developers promote a deceptive marketing technique signed as “software bundling” that allows stealth PUP infiltration when the user has chosen Quick/Recommended configuration for completing his downloads/installations. Instead of making your computer vulnerable to adware attacks, set the Advanced/Custom mode for your downloads.

Other sources such as fake Adobe Flash Player updates, infectious hyperlinks, third-party advertisements can also hide potentially unwanted content inside. Avoid entering websites that give a concerning look to you.

Furthermore, you should ensure that automatical protection is also running on your computer. For this purpose, choose a trustworthy antivirus program and download it to your system. Tip: do not forget to update it regularly!

Elimination techniques for Pup.optional.ifeo virus

Pup.optional.ifeo virus can appear on both the operating system and on web browser applications. Our experts have provided manual guidelines on how to get rid of unwanted content from your Windows/macOS machines and how to clean infected web browser applications, including Internet Explorer, Microsoft Edge, Mozilla Firefox, Google Chrome, and Safari.

However, we want to highlight the importance of Pup.optional.ifeo removal and warn all users not to take the process in their hands if they feel lacking required skills in the virus elimination field. Always verify your knowledge and experience before completing virus elimination without any automatical or professional help.

There is a big variety of trustworthy antivirus software that will help you to remove Pup.optional.ifeo from your operating system and web browser apps. Below we have provided a list of tools and you can download an antimalware program from that menu or you can just choose any AV application regarding your personal likings.

Uninstall from Windows

Uninstall from Windows 10/8:

  1. Type Control Panel into the Windows search box and open the result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 10/8

Uninstall from Windows 7/XP:

  1. Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP

Remove the unwanted program:

  1. In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
  2. If User Account Control appears, click Yes to confirm, then complete the removal.Uninstall the unwanted program from Windows

Delete from macOS

Remove the unwanted application:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).Uninstall from Mac

Delete leftover files and folders:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
  3. Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.Delete leftover files from Mac
  4. Finally, empty the Trash to permanently remove the leftovers.

Reset Internet Explorer

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete...
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset.Reset Internet Explorer

Remove from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the extension and click on the Gear icon.
  3. Click Remove.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Restore new tab and homepage settings:

  1. Click the menu icon and choose Settings.
  2. Then find On startup section.
  3. Click Remove next to any suspicious startup page.

Reset MS Edge if the above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy, search and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.
  5. This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.Reset Chromium Edge

Remove from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select the unwanted extension and click Remove.Remove extensions from Firefox

Reset the homepage:

  1. Click three horizontal lines at the top right corner to open the menu.
  2. Choose Settings.
  3. Under Home, set your preferred homepage and new tab settings.

Clear cookies and site data:

  1. Click Menu and pick Settings.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data...
  5. Select Cookies and Site Data and Temporary cached files and pages, then click Clear.Clear cookies and site data from Firefox

Reset Mozilla Firefox

If clearing the browser as explained above did not help, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox...
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.Reset Firefox 2

Remove from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

Change your homepage:

  1. Click menu and choose Settings.
  2. Look for a suspicious site in the On startup section.
  3. Click on Open a specific or set of pages and click on three dots to find the Remove option.

Reset Google Chrome:

If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings.Reset Chrome 2

Delete from Safari

Remove dangerous extensions:

  1. Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
  2. Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.Remove extensions from Safari

Clear history and website data:

  1. Click Safari in the menu and pick Clear History.
  2. Set Clear to all history and confirm with Clear History.Clear history from Safari

Reset Safari:

  1. Click Safari in the menu and select Preferences > Advanced.
  2. Enable Show Develop menu in menu bar.
  3. From the menu bar, click Develop and select Empty Caches.Reset Safari

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