Do not trust the Jquerysxur scam websites

Also Known As: Jquerysxur pop-up
Type: Mac Virus
Damage level: Medium

What are the Jquerysxur sites?

Jquerysxur is a group of deceptive websites promoting various online schemes. Sites belonging to this group have been observed promoting variants of the "You've Made The 5-billionth Search" and "Latest version of Adobe Flash Player" scams. It is also possible that other schemes can be accessed through/promoted on Jquerysxur web pages.

Typically, these websites are entered through redirects caused by intrusive ads or Potentially Unwanted Applications (PUAs) already infiltrated into devices.

Jquerysxur scam (You've Made The 5-billionth Search)

"You've Made The 5-billionth Search" uses the 'fake prize' scam model. Schemes of this type claim that users have won or can win a reward. These scams steal private and sensitive information by asking people to provide names, addresses, telephone numbers, emails, banking account or credit card details, etc.

As well as asking for vulnerable information, the schemes can request users to make payments to receive the nonexistent prize (e.g. shipping, registration, subscription and similar fake fees), however, "Latest version of Adobe Flash Player" is a different kind of scam.

This type informs users that their Flash Player is outdated or implies that it is missing, and then recommends fake updates. Rogue software updaters/installers are commonly used to infiltrate adware, browser hijackers and other PUAs into devices. They are also employed to infect systems with Trojans, ransomware and other malware.

In summary, trusting Jquerysxur sites and other similarly deceptive pages can lead to system infiltration and infections, financial loss, serious privacy issues and even identity theft.

Deceptive/scam web pages such as Jquerysxur can be accessed though redirects caused by PUAs. Unwanted applications can force-open various untrusted/malicious websites, and can have other capabilities. PUAs can run intrusive advertisement campaigns.

The delivered ads diminish the browsing experience and, when clicked, redirect to dangerous sites and stealthily download/install unwanted software. Other types can modify browsers, limit/deny access to settings and promote fake search engines.

The promoted search engines are usually unable to provide unique results, and so they redirect to Google, Bing, Yahoo and other legitimate search engines. Most PUAs (regardless of type) can monitor browsing activity (browsing and search engine histories) and gather users' personal information (IP addresses, geolocations and other details).

It is highly likely that the gathered data will be shared with third parties seeking to misuse it for financial gain. The presence of unwanted apps on browsers/systems can compromise device integrity and endanger user safety. Therefore, you are advised to remove all suspicious applications and browser extensions/plug-ins without delay.

Threat Summary:
Name Jquerysxur pop-up
Threat Type Phishing, Scam, Mac malware, Mac virus.
Fake Claim Some variants claim that users can win a prize, others that the Flash Player is outdated.
Related Domains jquerysxur1[.]live; jquerysxur2[.]live; jquerysxur4[.]live; jquerysxur8[.]live; jquerysxur11[.]live; jquerysxur12[.]live; jquerysxur15[.]live
Detection Names (jquerysxur11[.]live)
Kaspersky (Malware), Fortinet (Spam), Spamhaus (Spam), Full List (VirusTotal)
Serving IP Address (jquerysxur11[.]live)
Promoted Unwanted Application Some variants promote fake software updates.
Symptoms Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites.
Distribution methods Deceptive pop-up ads, free software installers (bundling), fake Flash Player installers, torrent file downloads.
Damage Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information.
Malware Removal (Mac)

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Netuniverse, Hotrivsaln, Chickimeet, Stompriln and Roanbours are some examples of site groups akin to Jquerysxur. They promote various scams, which employ social engineering and scare tactics to encourage users into performing specific actions.

The schemes can attempt to trick people into: providing personal information; downloading/installing or purchasing nonoperational, untrusted or malicious software; making bogus payments; calling fake service/support lines, etc. While the scams differ, their purpose is identical: to generate profit for the scammers/cyber criminals behind them.

How did potentially unwanted applications install on my computer?

PUAs proliferate via the download/installation set-ups of other products (e.g. fake Flash Player installers). This deceptive marketing technique of pre-packing regular software with unwanted or malicious additions is called "bundling". Rushing download and installation processes (e.g. skipped steps, used pre-set options, etc.) endangers devices with potential infiltration and infections originating from bundled content. Some PUAs have "official" download sites. Once clicked, intrusive ads can execute scripts, designed to download/install PUAs without users' consent.

How to avoid installation of potentially unwanted applications

All products should be researched prior to download/installation or purchase. Use only official and verified download channels. Untrustworthy sources such as unofficial and free file-hosting websites, Peer-to-Peer sharing networks and other third party downloaders should be avoided, as they can offer deceptive and/or bundled software.

When downloading/installing, you are advised to read the terms, study all available options, use the "Custom/Advanced" settings and opt-out of additional apps, tools, functions, etc. It is also important to exercise caution when browsing.

Intrusive advertisements typically seem normal, however, they often redirect to dubious pages (e.g. gambling, pornography, adult-dating and so on). If you encounter ads/redirects of this kind, inspect the system and immediately remove all suspicious applications and browser extensions/plug-ins.

If your computer is already infected with PUAs, we recommend running a scan with Combo Cleaner Antivirus for macOS to automatically eliminate them.

Appearance of a Jquerysxur website promoting the "You've Made The 5-billionth Search" scam (GIF):

Appearance variant of Jquerysxur scam (GIF)

Appearance of a Jquerysxur website promoting the "Latest version of Adobe Flash Player" scam (GIF):

Appearance variant of Jquerysxur scam (GIF)

Instant automatic Mac 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 Mac malware. Download it by clicking the button below:
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How to identify a pop-up scam?

Pop-up windows with various fake messages are a common type of lures cybercriminals use. They collect sensitive personal data, trick Internet users into calling fake tech support numbers, subscribe to useless online services, invest in shady cryptocurrency schemes, etc.

While in the majority of cases these pop-ups don't infect users' devices with malware, they can cause direct monetary loss or could result in identity theft.

Cybercriminals strive to create their rogue pop-up windows to look trustworthy, however, scams typically have the following characteristics:

  • Spelling mistakes and non-professional images - Closely inspect the information displayed in a pop-up. Spelling mistakes and unprofessional images could be a sign of a scam.
  • Sense of urgency - Countdown timer with a couple of minutes on it, asking you to enter your personal information or subscribe to some online service.
  • Statements that you won something - If you haven't participated in a lottery, online competition, etc., and you see a pop-up window stating that you won.
  • Computer or mobile device scan - A pop-up window that scans your device and informs of detected issues - is undoubtedly a scam; webpages cannot perform such actions.
  • Exclusivity - Pop-up windows stating that only you are given secret access to a financial scheme that can quickly make you rich.

Example of a pop-up scam:

Example of a pop-up scam

How do pop-up scams work?

Cybercriminals and deceptive marketers usually use various advertising networks, search engine poisoning techniques, and shady websites to generate traffic to their pop-ups. Users land on their online lures after clicking on fake download buttons, using a torrent website, or simply clicking on an Internet search engine result.

Based on users' location and device information, they are presented with a scam pop-up. Lures presented in such pop-ups range from get-rich-quick schemes to fake virus scans.

How to remove fake pop-ups?

In most cases, pop-up scams do not infect users' devices with malware. If you encountered a scam pop-up, simply closing it should be enough. In some cases scam, pop-ups may be hard to close; in such cases - close your Internet browser and restart it.

In extremely rare cases, you might need to reset your Internet browser. For this, use our instructions explaining how to reset Internet browser settings.

How to prevent fake pop-ups?

To prevent seeing pop-up scams, you should visit only reputable websites. Torrent, Crack, free online movie streaming, YouTube video download, and other websites of similar reputation commonly redirect Internet users to pop-up scams.

To minimize the risk of encountering pop-up scams, you should keep your Internet browsers up-to-date and use reputable anti-malware application. For this purpose, we recommend Combo Cleaner Antivirus for macOS.

What to do if you fell for a pop-up scam?

This depends on the type of scam that you fell for. Most commonly, pop-up scams try to trick users into sending money, giving away personal information, or giving access to one's device.

  • If you sent money to scammers: You should contact your financial institution and explain that you were scammed. If informed promptly, there's a chance to get your money back.
  • If you gave away your personal information: You should change your passwords and enable two-factor authentication in all online services that you use. Visit Federal Trade Commission to report identity theft and get personalized recovery steps.
  • If you let scammers connect to your device: You should scan your computer with reputable anti-malware (we recommend Combo Cleaner Antivirus for macOS) - cyber criminals could have planted trojans, keyloggers, and other malware, don't use your computer until removing possible threats.
  • Help other Internet users: report Internet scams to Federal Trade Commission.

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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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Malware activity

Global malware activity level today:

Medium threat activity

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

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