How to stop xefkqo.info notifications (advertisements)

Notification Spam

Also Known As: Ads by xefkqo.info

Damage level:

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What kind of page is xefkqo[.]info?

Xefkqo[.]info is a rogue webpage discovered by our researchers during a routine inspection of suspicious sites. Upon examination, we determined that this page endorses browser notification spam and redirects users to other (likely untrustworthy and/or malicious) websites.

Most visitors to xefkqo[.]info and similar webpages enter them through redirects caused by sites employing rogue advertising networks.

xefkqo[.]info pop-up redirects

Xefkqo[.]info overview

At the time of research, xefkqo[.]info presented us with video-themed clickbait. However, the content encountered on and through rogue websites may be influenced by factors like the visitor's IP address (geolocation).

Xefkqo[.]info displayed a fake video player and instructions to – "Press 'Allow' to watch the video". By clicking "Allow", users unintentionally enable xefkqo[.]info to display browser notifications. These adverts typically promote online scams, unreliable/dangerous software, and malware.

In summary, through webpages like xefkqo[.]info (and their notifications) – users may experience system infections, serious privacy issues, financial losses, and even identity theft.

Threat Summary:
Name Ads by xefkqo.info
Threat Type Push notifications ads, Unwanted ads, Pop-up ads
Detection Names Combo Cleaner (Phishing), Fortinet (Phishing), G-Data (Phishing), Kaspersky (Phishing), Sophos (Phishing), Full List Of Detections (VirusTotal)
Serving IP Address 188.40.51.180
Observed Domains xzdj.xefkqo[.]info; 0agb.xefkqo[.]info; 0lvj.xefkqo[.]info; 0mhf.xefkqo[.]info; 1exz.xefkqo[.]info; 3bud.xefkqo[.]info; 4yz0.xefkqo[.]info; 68lr.xefkqo[.]info; 6nnz.xefkqo[.]info; a2ie.xefkqo[.]info; a98e.xefkqo[.]info; etc.
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, false claims within visited websites, 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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To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Browser notification spam in general

Anesibulmiseed[.]com, coctivilry[.]com, funadsfeed[.]top, and gropoq[.]info are merely some of our newest articles on rogue webpages. These sites are designed to trick visitors into permitting browser notification delivery.

Spam notifications endorse deceptive and malicious material. Keep in mind that any genuine content encountered via these advertisements is most likely promoted by scammers who abuse its affiliate programs to obtain illegitimate commissions.

How did xefkqo[.]info gain permission to deliver spam notifications?

Websites require user consent to deliver browser notifications. Therefore, you have likely entered xefkqo[.]info at some point and clicked "Allow", "Allow Notifications", or a similar option – thereby permitting the webpage to display these advertisements.

It is noteworthy that rogue sites commonly use lures (e.g., clickbait, explicit adult-oriented content, fake CAPTCHA tests, etc.) to entice visitors into consenting to browser notifications.

How to prevent deceptive sites from delivering spam notifications?

Should you happen upon a suspicious webpage – do not enable it to deliver browser notifications (i.e., do not click "Allow", "Allow Notifications", etc.). Instead, we advise denying notification delivery from such pages (i.e., pressing "Block", "Block Notifications", etc.) or ignoring these requests in their entirety.

In case of continuous random redirects to questionable websites, check your browser and system for installed adware. If your computer is already infected with rogue applications, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.

Screenshot of a notification (advertisement) displayed by the xefkqo[.]info website:

Ad delivered by the xefkqo[.]info webpage

Appearance of the xefkqo[.]info website (GIF):

xefkqo[.]info website appearance (GIF)

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

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Quick menu:

Disable unwanted browser notifications:

Video showing how to disable web browser notifications:

Google Chrome logoRemove spam notifications from Google Chrome:

Click the Menu button (three dots) on the right upper corner of the screen and select "Settings". In the opened window select "Privacy and security", then click on "Site Settings" and choose "Notifications".

Disable web browser notifications in Google Chrome (step 1)

In the "Allowed to send notifications" list search for websites that you want to stop receiving notifications from. Click on the three dots icon near the website URL and click "Block" or "Remove" (if you click "Remove" and visit the malicious site once more, it will ask to enable notifications again).

Disable web browser notifications in Google Chrome (step 2)

Android logoRemove spam notifications from Google Chrome (Android):

Tap the Menu button (three dots) on the right upper corner of the screen and select "Settings". Scroll down, tap on "Site settings" and then "Notifications".

Disable web browser notifications in Google Chrome - Android (step 1)

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).

Disable web browser notifications in Google Chrome - Android (step 2)

Mozilla Firefox logoRemove spam notifications from 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".

Disable web browser notifications in Mozilla Firefox (step 1)

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).

Disable web browser notifications in Mozilla Firefox (step 2)

Microsoft Edge logoRemove spam notifications from 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".

Disable web browser notifications in Microsoft Edge (step 1)

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).

Disable web browser notifications in Microsoft Edge (step 2)

Safari logoRemove spam notifications from Safari (macOS):

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.

Disable web browser notifications in Safari - macOS (step 1)

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)

Disable web browser notifications in Safari - macOS (step 2)

How to avoid browser notification spam?

Internet users should be very skeptical when being asked to allow notifications. While this is a useful feature that allows you to receive timely news from websites you like, deceptive marketers frequently abuse it.

Only allow notifications from websites that you fully trust. For added security - use an anti-malware application with a real-time web browsing monitor to block shady websites that tries to trick you into allowing spam notifications. We recommend using Combo Cleaner Antivirus for Windows.

Frequently Asked Questions (FAQ)

Why am I seeing ads (browser notifications) delivered by xefkqo[.]info in the right lower corner of my desktop?

You have likely accessed xefkqo[.]info and clicked "Allow", "Allow Notifications", or an analogous option on this page. It must be emphasized that no website can deliver browser notifications (ads) without user permission.

I have clicked on notification ads, is my computer infected?

While clicking on a browser notification does not pose an infection threat – this does not apply to the content said advertisements promote. Spam notifications are known to push websites and software that can cause system infections and other severe issues.

Is xefkqo[.]info a virus?

Rogue sites (e.g., xefkqo[.]info, etc.) are not considered to be viruses, but they can endorse virulent content. Webpages of this kind commonly promote various scams, unreliable/harmful software, and malware.

Will Combo Cleaner remove xefkqo[.]info ads automatically or manual steps are still required?

Combo Cleaner is designed to eliminate all kinds of threats, including the permissions granted to webpages like xefkqo[.]info. It can also restrict all further access to this and other rogue/malicious websites. Therefore, additional actions will not be required.

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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.

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