IRS COVID19 Stimulus Check Scam Uses Incorrect Address As Phishing Lure

email example of attack

IRS COVID19 Stimulus Check Scam Uses Incorrect Address As Phishing Lure

Recently we posted about a聽聽that dropped the Remcos remote access trojan and Formbook information stealer. Today we're going to share another COVID-19 Stimulus attack, however, this one purports聽to be from the Internal Revenue Service.

The email itself is fairly聽simple and spoofs the recipient's聽domain in hopes the company聽has allowed聽its own domain name聽in their email gateway but uses "IRS" as the display name. It tells the recipient "We encountered difficulties delivering your Covid-19 Stimulus Check to your home address above. You provided a wrong address."聽 We quickly analyzed multiple versions of this attack and they all used the same address, no matter who received the message.聽A quick Google search shows it belongs聽to a legitimate pizza shop but not associated in any way with the recipients.

IRS Themed Credential Harvesting Site

We followed the link in a safe environment聽and were greeted with the below site attempting to masquerade as an IRS site. It prefills the recipient's email address from a parameter specified in the email's URL and attempts to have the user enter their email password in order to update their address.

phishing site

Source Code Obfuscation

Taking a quick look at the site source code, we can see the attacker attempted to obfuscate聽the wording regarding the email address and password. This is a simple method utilized in an聽effort聽to bypass website scanning engines and scripts聽looking for credential harvesting sites.聽

source code

IRS Guidance

罢丑别听聽the below information:

"The IRS聽does not聽initiate contact with taxpayers to request any personal or financial information for the Economic Impact Payment through:

  • 贰尘补颈濒,听
  • Text messages, or
  • Social media sites, groups or forums

Be cautious of anyone asking you to verify your personal identification and/or banking information in order to receive the Economic Impact Payment. Scammers are savvy and may attempt to use聽聽to get your information.

Spread the word. Tell your friends, relatives and neighbors - do not聽respond to any requests pretending to be associated with聽听辞谤听!

Fake Websites

There are many scammers that use websites designed to look almost identical to a federal agency website but they will not have the right URL or website address. Make sure you are looking at a website that starts with 鈥https://鈥 and ends with 鈥.gov鈥. Otherwise, they are likely not a valid U.S. government site. If you receive an email, text message, weblink or other communication from an unknown source or sender, avoid clicking on the link or opening the attachments.

Official IRS & Taxpayer Service Websites

The official source of information for the Economic Impact Payments is www.irs.gov/coronavirus. You can also visit the Taxpayer Advocate鈥檚 coronavirus site for updated guidance on tax relief available in response to Coronavirus (COVID-19).

Charitable Donations

If you choose to donate to a charitable organization, use the聽聽to verify an organization鈥檚 federal tax status before donating.

Report Scams

Report any scam-related and fraudulent contacts, phone numbers and websites to聽phishing@irs.gov. Learn more about reporting suspected scams by going to the聽聽on IRS.gov."