The download process is the same with the previous variant, the loader resolves the command and control server IP address using a hardcoded list of DNS servers and then downloads the corresponding file. An interesting addition, in the latest samples, is the use of an alternative command and control server IP address, in case the primary one fails. The alternative IP address is generated by applying a bitwise XOR operation to each byte of the resolved command and control IP address with the byte 0xFE. In addition, as a possible anti-behaviour method, the loader verifies that the command and control server IP address is not ‘127.0.0.1’. Both of these methods are also present in the latest Team9 backdoor variants