Wednesday, August 30, 2023
HomeBig DataMain US Power Firm Hit by QR Code Phishing Marketing campaign

Main US Power Firm Hit by QR Code Phishing Marketing campaign

This QR code phishing marketing campaign is concentrating on a number of industries and utilizing reputable providers corresponding to Microsoft Bing to extend its effectivity and bypass safety.

Fishing hook on computer keyboard.
Picture: ronstik/Adobe Inventory

Cofense, a U.S.-based electronic mail safety firm, launched a brand new report a few large QR code phishing marketing campaign that targets quite a few industries. The marketing campaign has particularly targeted on one main U.S.-based power firm, although Cofense doesn’t identify which one. Cybercriminals are utilizing reputable providers corresponding to Microsoft Bing to extend this marketing campaign’s effectivity and bypass safety. Thankfully, there are steps corporations can take to mitigate this notably uncommon phishing risk.

Soar to:

How does this QR code phishing marketing campaign work?

This marketing campaign leverages QR codes as PNG photographs, which, as soon as scanned, result in Microsoft credential phishing pages. The e-mail content material makes use of totally different however related lures: making the person consider they should replace their account safety or activate two-factor authentication/multi-factor authentication inside 72 hours (Determine A).

Determine A

Two phishing email samples that include QR code.
Two phishing electronic mail samples that embrace QR code. Picture: Cofense

Which reputable providers are abused on this phishing assault?

The reputable providers which can be abused to enhance the effectivity of this phishing assault are Microsoft Bing, Salesforce by way of a site (i.e., krdx.web) that belongs to the corporate and was used for redirection, two reputable web sites (i.e., and and the InterPlanetary File System.


On this phishing marketing campaign, a lot of the malicious QR codes included Bing redirections that contained the sufferer’s electronic mail and a Base64-encoded phishing hyperlink (Determine B).

Determine B

Example of a Bing redirection used in the phishing campaign.
Instance of a Bing redirection used within the phishing marketing campaign. Picture: Cofense

On this case, cybercriminals used Bing — a reputable Microsoft area with redirection functionalities that had been carried out for advertising and marketing functions — to redirect customers to a phishing web site they management. Similar to with the QR code, the good thing about this redirection methodology is to assist bypass safety as a result of no malicious area is immediately uncovered — the malicious area is Base64-encoded.


The cybercriminals used the InterPlanetary File System to host phishing content material and despatched phishing hyperlinks that used CloudFlare’s gateway to the IPFS system (Determine C).

Determine C

Top five domains used in the QR code phishing campaign.
High 5 domains used within the QR code phishing marketing campaign. Picture: Cofense

Which industries are liable to this phishing assault?

The phishing marketing campaign closely targeted on one main U.S.-based power firm, adopted by the manufacturing, insurance coverage, know-how, monetary providers and healthcare industries (Determine D).

Determine D

QR code phishing campaign volumes by industry.
QR code phishing marketing campaign volumes by trade. Picture: Cofense

Cofense’s Nathaniel Raymond studies that, from the start of the marketing campaign in Might 2023, the typical month-to-month progress share has been greater than 270%. Since Might 2023, there was a rise in QR codes in emails of greater than 2,400%.

Why this phishing assault is uncommon

QR codes should not usually utilized in phishing campaigns; cybercriminals have a tendency to make use of them extra in day-to-day life, leaving QR codes in other places so curious folks will scan them and probably get scammed or contaminated by malware.

There’s not less than one profit for cybercriminals to make use of QR codes in emails, particularly for launching phishing campaigns: There are much more possibilities to bypass safety and land within the person’s mailboxes as a result of the phishing hyperlink is hiding contained in the QR picture.

How this phishing marketing campaign may fail

As said by Raymond, “though QR codes are advantageous for getting malicious emails into person’s inbox, they could fall wanting being environment friendly in getting the person to the phish.”

QR codes want a scanning system for use, which normally will probably be a cell phone, as these gadgets now normally embed a QR code scanner that works with their digicam. Moreover, these cell phone scanners usually present the hyperlink contained within the QR code to the person, who decides if he/she clicks on it or not.

Easy methods to shield from this QR code phishing risk

To boost electronic mail safety and shield themselves from the QR code risk, organizations ought to observe these steps.

  • Think about implementing superior risk safety options. Ideally, these options ought to resolve the QR code and have the hyperlink analyzed by safety options.
  • On cellular gadgets, solely enable QR codes to be opened by safety functions corresponding to antivirus that embrace QR code scanning as a characteristic. Then, the QR code hyperlink needs to be checked for security.
  • Educate customers so that they’re conscious of the dangers related to QR codes. In corporations the place no QR code is used, workers ought to by no means scan any QR code from any supply that pretends to return from the group.
  • Present customers with a fast strategy to report suspicious emails to your IT or safety division. This could possibly be a button of their electronic mail shopper software program.
  • Deploy multifactor authentication for the corporate’s electronic mail accounts. Even when the phishing is profitable, the attacker will nonetheless not be capable of log into the e-mail account.

Disclosure: I work for Development Micro, however the views expressed on this article are mine.



Please enter your comment!
Please enter your name here

Most Popular

Recent Comments