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Uniquecaptcha.com POP-UP Redirect

Also Known As: uniquecaptcha.com pop-up
Type: Adware
Damage level: Medium

What is uniquecaptcha.com?

uniquecaptcha.com is a rogue website virtually identical concreasun.info, chromext.club, omumultation.club, and many others. As with these examples, uniquecaptcha.com also causes redirects to rogue websites and delivers dubious content.

Most visitors arrive at uniquecaptcha.com inadvertently - they are redirected by potentially unwanted applications (PUAs) or intrusive ads displayed on other rogue sites. PUAs usually infiltrate computers without users’ permission. As well as causing redirects, they deliver advertisements and record user-system information relating to browsing activity.

uniquecaptcha.com pop-up

Potentially unwanted applications force-open new browser tabs/windows and redirect users to uniquecaptcha.com. Once visited, uniquecaptcha.com checks the victim's IP address to determine the geo-location and displays certain content or causes several additional redirects accordingly. In any case, users might end up encountering malicious content.

Therefore, redirects to and from uniquecaptcha.com can lead to various computer infections. PUAs are also designed to deliver advertisements, such as coupons, banners, pop-ups, and so on. These are displayed using tools that enable placement of third party graphical content on any site.

Therefore, most conceal underlying content, significantly diminishing the browsing experience. Furthermore, intrusive ads can also redirect to infectious websites and run scripts designed to download other PUAs (or even high-risk malware). Thus, even a single accidental click might result in high-risk computer infections.

Potentially unwanted applications are also notorious for information tracking. These apps usually gather IP addresses, website URLs visited, pages viewed, queries entered into search engines, geo-locations, keystrokes, and other information that usually includes personal details.

Developers share the information with third parties (potentially, cyber criminals) who generate revenue by misusing private data. Therefore, information tracking can lead to serious privacy issues or even identity theft. For these reasons, you should uninstall all potentially unwanted applications immediately.

Threat Summary:
Name uniquecaptcha.com pop-up
Threat Type Push notifications ads, Unwanted ads, Pop-up ads
Detection Names Bfore.Ai PreCrime (Malicious), Full List (VirusTotal)
Symptoms Seeing advertisements not originating from the sites you are browsing. Intrusive pop-up ads. Decreased Internet browsing speed.
Distribution Methods Deceptive pop-up ads, potentially unwanted applications (adware)
Damage Decreased computer performance, browser tracking - privacy issues, possible additional malware infections.
Malware Removal (Windows)

To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.
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There are hundreds of PUAs that have very similar characteristics. Most offer useful features, however, these claims are merely attempts to give the impression of legitimacy.

Few unwanted apps provide the functions promised and most deliver no real value for regular users, since their only purpose is to generate revenue for the developers. Rather than enabling the functions promised, PUAs cause unwanted redirects, deliver ads, and record information.

How did adware install on my computer?

As mentioned above, potentially unwanted applications usually infiltrate computers without users’ permission, since developers promote them using "bundling" and intrusive advertising methods. "Bundling" is essentially stealth installation of third party applications together with regular software.

Developers hide "bundled" apps within "Custom/Advanced" settings or other sections of the download/installation processes. Furthermore, many users often rush these procedures, skip steps, and click intrusive advertisements.

This behavior often leads to inadvertent installation of third party apps - users expose their systems to risk of various infections and compromise their privacy.

How to avoid installation of potentially unwanted applications?

To prevent system infiltration by PUAs, be very cautious when downloading/installing software and browsing the internet. Select "Custom/Advanced" settings and carefully analyze each window of the download/installation dialogs. Opt-out of additionally-included programs and decline offers to download/install them.

Avoid using third party download/installation tools, since developers often monetize them by promoting ("bundling") apps. Software should be downloaded from official sources only, using direct download links.

Bear in mind that intrusive ads usually seem legitimate, however, once clicked, they can redirect to dubious websites (gambling, adult dating, pornography, survey, etc.).

If you experience these ads, eliminate all dubious applications and browser plug-ins. If your computer is already infected with rogue applications, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.

Appearance of uniquecaptcha[.]com website (GIF):

Appearance of uniquecaptcha.com website

Example of a browser notification delivered by uniquecaptcha[.]com website:

Browser notification delivered by uniquecaptcha.com

IMPORTANT NOTE! This deceptive site asks to enable web browser notifications.

Therefore, before commencing, perform these steps:

Google Chrome (PC):

  • Click the Menu button (three dots) on the right upper corner of the screen and select "Settings"
  • Scroll down to the "Privacy and security" section, select "Site settings" and then "Notifications"
  • Click three dots on the right hand side of each suspicious URL and select "Block" or "Remove" (if you click "Remove" and visit the malicious site once more, it will ask to enable notifications again)

Disabling browser notifications in Google Chrome web browser (PC)

Google Chrome (Android):

  • Click on the Menu button (three dots) on the right upper corner of the screen and tap "Settings"
  • Scroll down, tap on "Site settings" and then "Notifications"
  • In the opened window, locate all suspicious URLs and tap on them one-by-one
  • Once the pop-up shows up, select either "Block" or "Remove" (if you tap "Remove" and visit the malicious site once more, it will ask to enable notifications again)

Disabling browser notifications in Google Chrome web browser (Android)

Mozilla Firefox:

  • Click the Menu button (three bars) on the right upper corner of the screen
  • Select "Settings" and click on "Privacy & Security" in the toolbar on the left hand side of the screen
  • Scroll down to the "Permissions" section and click the "Settings" button next to "Notifications"
  • In the opened window, locate all suspicious URLs and block them using the drop-down menu or either remove them by clicking "Remove Website" at the bottom of the window (if you click "Remove Website" and visit the malicious site once more, it will ask to enable notifications again)

Disabling browser notifications in Mozilla Firefox web browser (Android)

Microsoft Edge:

  • Click the menu button (three dots) on the right upper corner of the Edge window and select "Settings"
  • Click on "Cookies and site permissions" in the toolbar on the left hand side of the screen and select "Notifications"
  • Click three dots on the right hand side of each suspicious URL under "Allow" section and click "Block" or "Remove" (if you click "Remove" and visit the malicious site once more, it will ask to enable notifications again)

Disabling browser notifications in Microsoft Edge web browser (PC)

Safari (Mac):

  • Click "Safari" button on the left upper corner of the screen and select "Preferences..."
  • Select the "Websites" tab and then select "Notifications" section on the left pane
  • Check for suspicious URLs and apply the "Deny" option using the drop-down menu or either remove them by clicking "Remove" at the bottom of the window (if you click "Remove" and visit the malicious site once more, it will ask to enable notifications again)

Disabling browser notifications in Safari web browser (Mac)

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Quick menu:

Adware removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

uniquecaptcha[.]com adware uninstall via Control Panel

In the uninstall programs window, look for any potentially unwanted applications, select these entries and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted application that causes uniquecaptcha[.]com redirects, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove adware from Internet browsers:

Video showing how to remove potentially unwanted browser add-ons:

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing uniquecaptcha[.]com  ads from Google Chrome step 1

Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome), select "More tools" and click "Extensions". Locate all recently-installed suspicious browser add-ons and remove them.

Removing uniquecaptcha[.]com ads from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the uniquecaptcha.com pop-up, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plug-ins from Mozilla Firefox:

Removing uniquecaptcha[.]com ads from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons". Click "Extensions", in the opened window, remove all recently-installed suspicious browser plug-ins.

Removing uniquecaptcha[.]com ads from Mozilla Firefox step 2

Optional method:

Computer users who have problems with uniquecaptcha.com pop-up removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the uniquecaptcha.com pop-up, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

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Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

QR Code
uniquecaptcha.com pop-up QR code
Scan this QR code to have an easy access removal guide of uniquecaptcha.com pop-up on your mobile device.
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