The  payload has been delivered encrypted with a custom XOR-based algorithm and also as a base64-encoded ZIP file.(Citation: Securelist Brazilian Banking Malware July 2020)
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: The  payload has been delivered encrypted with a custom XOR-based algorithm and also as a base64-encoded ZIP file.(Citation: Securelist Brazilian Banking Malware July 2020) ### Response: T1027.