The optional HTTP data with king.jpg looks like a beacon to inform the control server that the malware is ready to accept new commands:  Commands received from the control server are encoded DWORDs After decoding, these DWORDs should be in the range 123459h to 123490h  Malware checking to make sure a received command is in the correct range
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 optional HTTP data with king.jpg looks like a beacon to inform the control server that the malware is ready to accept new commands:  Commands received from the control server are encoded DWORDs After decoding, these DWORDs should be in the range 123459h to 123490h  Malware checking to make sure a received command is in the correct range ### Response: T1132.