Hi Left123,
Yes, see that:
F-Prot packer identifier
AutoIt, UTF-8, UPX
Default packer used by AutoIt is the free UPX,
but if you wanna more protection you need to use some commercial products like TheMida, Execryptor or ZProtect.
UTF-8 is an alternative to compressing, so using the ISO-8859-1/UTF-8 setting...
Remember, if you not use UPX, to disable UPX compression and after apply the chosen packer compression
Also 3 mutexes created:
CritOpMutex (created by the second)
MSCTF.Shared.MUTEX.IFG typical for e.g. Zeus tracker malware & win32 trojans
_SHuassist.mtx
polonus