What kind of scam is "Your Antivirus Payment Was Declined"

What kind of email is "Your Antivirus Payment Was Declined"?

After examining this email, we determined it is a scam. The message is crafted to resemble an urgent billing notice from an antivirus and privacy protection service, falsely claiming that the recipient's subscription payment has repeatedly failed. It is designed to pressure people into providing payment details on a fraudulent website or purchasing software through a deceptive affiliate link. This email should be ignored.

"Your Antivirus Payment Was Declined" email scam overview

The email presents itself as a final billing notice from an unnamed antivirus and privacy protection service. It states that the recipient's annual subscription payment has failed three times and that their device is now exposed to hackers, scammers, and spyware.

The message urges immediate action through two buttons - "Update Billing" and "Secure My Account Now." To appear credible, it includes fabricated details such as a reference code, a "Payment Failed (3/3)" status, and an Account ID. These are meaningless values invented by the scammers.

At the bottom, a "CRITICAL WARNING" block warns that failure to act will leave the recipient's network fully exposed to phishing attacks. This is a classic scare tactic designed to pressure people into clicking without stopping to question the email's legitimacy.

The links in this email led to a website that is no longer active. Based on how similar campaigns work, the destination was likely either a fake payment page built to harvest credit card details, or a legitimate antivirus product promoted through a deceptive affiliate link.

Either way, recipients faced real risk. A fraudulent checkout page would have led to financial theft or credit card fraud. An affiliate redirect could have resulted in purchasing software the victim never needed. No legitimate cybersecurity company is behind or affiliated with this campaign.

Similar scam emails in general

In summary, this email is a subscription scam designed to trick recipients into visiting a fraudulent website. The goal was either to steal payment information directly or to generate affiliate commissions by funneling victims toward unwanted software purchases. It is also worth noting that deceptive emails of this kind are sometimes used to distribute malware.

More examples of similar scam emails are Your Account Violated Terms Of Service, SSL Certificate Expiration, and Private Financial Transaction.

How do spam campaigns infect computers?

Cybercriminals commonly spread malware by attaching malicious files to emails. These can take many forms - executable programs, compressed archives such as ZIP or RAR files, PDF documents, Microsoft Office files, and script files. Opening an infected attachment can trigger the malware's installation on the device.

Emails may also contain links to websites that initiate automatic malware downloads or redirect users to pages where they are tricked into running harmful programs. In some cases, documents require an additional step - such as enabling malicious macro commands - before the infection chain begins.

How to avoid installation of malware?

Be cautious with unsolicited emails, particularly those urging you to click a link or open an attachment. Only download software from official websites and app stores. Avoid pirated software, key generators, and unofficial download platforms, as these are common channels for malware distribution.

Keep your operating system and all installed software up to date, since many infections exploit known vulnerabilities in outdated programs. Use a reputable antivirus solution and run regular system scans. If you have already opened a suspicious file, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate any infiltrated malware.

Text presented in the "Your Antivirus Payment Was Declined" email letter:

Subject: Final Notice: Please update your billing info

Your Antivirus payment was declined

Privacy Protection
FINAL ATTEMPT
BILLING ISSUE DETECTED

Your Payment Was Declined

!
Action needed: Subscription failed to renew

Your antivirus & privacy protection's subscription payment has FAILED more than 3 times. Your device is now exposed to hackers, scammers, and spyware.

We have attempted to renew your annual subscription using your default payment method, but the transaction has failed. Please update your billing info immediately.

Reference code 196333US
Status Payment Failed (3/3)
Account ID 196333

[Update Billing]
[Secure My Account Now →]

CRITICAL WARNING
High risk of data and money loss
Failure to resolve this billing issue in this final attempt will leave your network completely vulnerable to phishing attacks.

You can unsubscribe from such notifications at any time by clicking here.

Full appearance of the "Your Antivirus Payment Was Declined" scam email (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:

• What is Your Antivirus Payment Was Declined phishing scam?
• Types of malicious emails.
• How to spot a malicious email?
• What to do if you fell for an email scam?

Types of malicious emails:

Phishing Emails

Most commonly, cybercriminals use deceptive emails to trick Internet users into giving away their sensitive private information, for example, login information for various online services, email accounts, or online banking information.

Such attacks are called phishing. In a phishing attack, cybercriminals usually send an email message with some popular service logo (for example, Microsoft, DHL, Amazon, Netflix), create urgency (wrong shipping address, expired password, etc.), and place a link which they hope their potential victims will click on.

After clicking the link presented in such email message, victims are redirected to a fake website that looks identical or extremely similar to the original one. Victims are then asked to enter their password, credit card details, or some other information that gets stolen by cybercriminals.

Emails with Malicious Attachments

Another popular attack vector is email spam with malicious attachments that infect users' computers with malware. Malicious attachments usually carry trojans that are capable of stealing passwords, banking information, and other sensitive information.

In such attacks, cybercriminals' main goal is to trick their potential victims into opening an infected email attachment. To achieve this goal, email messages usually talk about recently received invoices, faxes, or voice messages.

If a potential victim falls for the lure and opens the attachment, their computers get infected, and cybercriminals can collect a lot of sensitive information.

While it's a more complicated method to steal personal information (spam filters and antivirus programs usually detect such attempts), if successful, cybercriminals can get a much wider array of data and can collect information for a long period of time.

Sextortion Emails

This is a type of phishing. In this case, users receive an email claiming that a cybercriminal could access the webcam of the potential victim and has a video recording of one's masturbation.

To get rid of the video, victims are asked to pay a ransom (usually using Bitcoin or another cryptocurrency). Nevertheless, all of these claims are false - users who receive such emails should ignore and delete them.

How to spot a malicious email?

While cyber criminals try to make their lure emails look trustworthy, here are some things that you should look for when trying to spot a phishing email:

• Check the sender's ("from") email address: Hover your mouse over the "from" address and check if it's legitimate. For example, if you received an email from Microsoft, be sure to check if the email address is @microsoft.com and not something suspicious like @m1crosoft.com, @microsfot.com, @account-security-noreply.com, etc.
• Check for generic greetings: If the greeting in the email is "Dear user", "Dear @youremail.com", "Dear valued customer", this should raise suspiciousness. Most commonly, companies call you by your name. Lack of this information could signal a phishing attempt.
• Check the links in the email: Hover your mouse over the link presented in the email, if the link that appears seems suspicious, don't click it. For example, if you received an email from Microsoft and the link in the email shows that it will go to firebasestorage.googleapis.com/v0... you shouldn't trust it. It's best not to click any links in the emails but to visit the company website that sent you the email in the first place.
• Don't blindly trust email attachments: Most commonly, legitimate companies will ask you to log in to their website and to view any documents there; if you received an email with an attachment, it's a good idea to scan it with an antivirus application. Infected email attachments are a common attack vector used by cybercriminals.

To minimise the risk of opening phishing and malicious emails we recommend using Combo Cleaner Antivirus for Windows. 

Example of a spam email:

What to do if you fell for an email scam?

• If you clicked on a link in a phishing email and entered your password - be sure to change your password as soon as possible. Usually, cybercriminals collect stolen credentials and then sell them to other groups that use them for malicious purposes. If you change your password in a timely manner, there's a chance that criminals won't have enough time to do any damage.
• If you entered your credit card information - contact your bank as soon as possible and explain the situation. There's a good chance that you will need to cancel your compromised credit card and get a new one.
• If you see any signs of identity theft - you should immediately contact the Federal Trade Commission. This institution will collect information about your situation and create a personal recovery plan.
• If you opened a malicious attachment - your computer is probably infected, you should scan it with a reputable antivirus application. For this purpose, we recommend using  Combo Cleaner Antivirus for Windows.
• Help other Internet users - report phishing emails to Anti-Phishing Working Group, FBI’s Internet Crime Complaint Center, National Fraud Information Center and U.S. Department of Justice.

Frequently Asked Questions (FAQ)

Why did I receive this email?

These emails are sent in bulk to large numbers of recipients and are not personally targeted. Cybercriminals collect email addresses through data breaches, fake sign-up forms, and similar sources. The sender has no knowledge of who you are or whether you use any antivirus service.

I have provided my personal information when tricked by this email, what should I do?

If you entered payment details on a website linked from this email, contact your bank or card issuer right away to report possible fraud and request a card block. If you submitted account credentials, change those passwords immediately and update any other accounts that use the same password.

I have downloaded and opened a malicious file attached to an email, is my computer infected?

Executable files (.exe and similar formats) typically infect a device the moment they are opened. Document types such as PDFs or Word files are generally lower-risk on their own - they often require additional interaction, such as enabling macros, before any malware activates. The actual risk depends on both the file format and what the user does with it.

I have read the email but did not open the attachment, is my computer infected?

Simply reading an email does not put your computer at risk. Infections only occur when users interact with malicious content - such as opening an attachment or clicking a link that leads to a harmful download.

Will Combo Cleaner remove malware infections that were present in email attachment?

Yes, Combo Cleaner is designed to detect and remove a broad range of malware threats. Running a full system scan is strongly recommended, as sophisticated malware can hide deep within a system and may not be caught by a surface-level check alone.