$1.$ The second task references an article from Kaspersky about an APT. What is the name of the APT?

$2.$ According to the third task, the last step in malware infection might be propagation. What type of malware propagates without user intervention? How could you identify if a computer is infected without analyzing it with an antivirus?

$3.$ What kind of analysis would you perform if you did not have a way of sandboxing a malware sample?

$4.$ What kind of analysis is performed by Cuckoo?

$5.$ If a malware sample was compiled for Windows, can we check it with Cuckoo installed on Ubuntu?