A new type of Android malware called SuperCard X has been discovered, which uses NFC relay attacks to target Android devices and steal credit card data. This stolen data can then be used to perform credit card transactions in physical stores or at ATMs. The malware is hosted on a service platform and uses NFC relay attacks to compromise Android devices, allowing the attackers to extract credit card information and use it for unauthorized transactions. This is a significant threat to Android users and highlights the importance of being cautious when using NFC-enabled devices and keeping them updated with the latest security patches.