has base64-encoded its portable executable and hidden itself under a JPG header.  can also embed information within document footers.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: has base64-encoded its portable executable and hidden itself under a JPG header.  can also embed information within document footers. ### Response: T1027.