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System Support Alert POP-UP Scam

Also Known As: "System Support Alert" virus
Damage level: Medium

What is System Support Alert?

"System Support Alert" is a fake error message displayed by a number of malicious sites. It is very similar to Dangerous Try To Get Access To Your Personal Logins, This Build Of Windows 10 Is Corrupted, YOUR COMPUTER HAS BEEN BLOCKED, and many others.

Users often visit these websites inadvertently - they are redirected by potentially unwanted programs (PUPs) or intrusive advertisements displayed by other malicious sites.

Research results show that PUPs typically infiltrate the system without a permission and, as well as causing redirects, deliver intrusive advertisements, gather sensitive information, and (sometimes) run unwanted background processes.

System Support Alert scam

This error states that system has detected suspicious activity and encourages users to immediately contact 'tech support' via a telephone number ("1-855-205-8313") provided. They will then supposedly receive instructions about how to resolve these issues. The "System Support Alert" error is fake and a scam.

Developers generate revenue by scaring and tricking users into paying for tech support that is not required. In other words, they abuse users' trust. Therefore, "System Support Alert" should be ignored. Never call the aforementioned telephone number.

This error can be removed simply by closing the web browser, however, since some sites employ scripts designed to prevent users from closing browsing tabs/windows, we advise you to terminate the browser using Task Manager, or simply reboot the system. After re-running the browser, do not restore previous sessions, otherwise you will reopen the malicious sites.

As mentioned above, potentially unwanted programs deliver various intrusive ads (e.g., coupons, banners, etc.) These are delivered using various tools that enable placement of third party graphical content on any site. Therefore, intrusive advertisements often conceal underlying content, thereby significantly diminishing the browsing experience.

Furthermore, some lead to malicious sites and might even run scripts that stealthily download and install malware. Therefore, clicking these ads can lead to high-risk computer infections. Another important downside is information tracking.

Research shows that many PUPs gather information such as IP addresses, geo-locations, websites visited, pages viewed, keystrokes, and so on. This collected information might contain personal details that are shared with third parties (potentially, cyber criminals) who generate revenue by misusing private data.

Therefore, the presence of data-tracking applications can lead to serious privacy issues or even identity theft. PUPs are also designed to mine cryptocurrencies or run other unwanted processes without permission.

By stealthily misusing system resources, PUPs significantly reduce overall system performance. For these reasons, you are strongly advised to eliminate all PUPs immediately.

Threat Summary:
Name "System Support Alert" virus
Threat Type Phishing, Scam, Social Engineering, Fraud
Symptoms Unauthorized online purchases, changed online account passwords, identity theft, illegal access of one's computer.
Distribution methods Deceptive emails, rogue online pop-up ads, search engine poisoning techniques, misspelled domains.
Damage Loss of sensitive private information, monetary loss, identity theft.
Malware Removal (Windows)

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"System Support Alert" shares many similarities with dozens of other fake errors. All claim that the system is damaged (e.g., infected, missing files, etc.), however, these claims are merely attempts to extort money from unsuspecting users. All potentially unwanted programs are very similar.

By offering "useful features", they attempt to give the impression of legitimacy, however, PUPs are designed only to help developers generate passive revenue. Rather than enabling the functions promised, PUPs pose a direct threat to your privacy and Internet browsing safety.

How did potentially unwanted programs install on my computer?

Some PUPs have official download websites, however, most are distributed using "bundling" and intrusive advertising methods. "Bundling" is stealth installation of potentially unwanted programs (PUPs) together with regular software. Developers hide "bundled" programs within "Custom/Advanced" settings (or other sections) of the download/installation processes.

Many users rush download/installation processes and skip steps. In addition, they click various "tempting" ads/links without understanding the possible consequences. In doing so, they 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 PUPs, be extremely cautious when browsing the Internet and downloading/installing software. Bear in mind that developers invest many resources into intrusive ad design, thereby making them seem legitimate, however, the ads redirect to gambling, adult dating, pornography, and other dubious sites.

As mentioned above, they are typically delivered by adware-type PUPs. Therefore, if you encounter them, immediately remove all dubious applications and browser plug-ins. Furthermore, carefully analyze each step of the download/installation processes and opt-out of all additionally-included programs.

Download your applications from official sources only, using direct download links, rather than third party downloaders/installers. These tools are monetized by promoting potentially unwanted programs, and thus should never be used. The key to computer safety is caution.

Text presented in "System Support Alert" pop-up:

System Support Alert
Your system detected some unusual activity.
It might harm your computer data and track your financial activities.
Please report this activity to 1-855-205-8313

The appearance of "System Support Alert" pop-up (GIF):

System Support Alert scam 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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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 Windows.

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 Windows) - 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.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Removal Instructions in other languages
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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System Support Alert virus QR code
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