Putting Programs/OS/Files (contain malware) on USB-Stick (USB-stick can do read/write). Let's say this USB stick, after i put Programs/OS/Files on it, is now just theoretically, read-only. I myself still can e.g. copy the programs/OS/Files on the computer where i would connected it, ofc with it the malware. In this scenario, exist malware that can copy itself from USB-stick (which is read-only) to the computer?
The malware has to do at very first step a write execution before it can copy itself on the computer. With Read Only USB stick it can't. True?
Is the computer which the USB-stick is connected too and all the rest of devices that are connected to the computer are relevant for my question? When some malware is allready on the computer or on the connnected devices it can make a copy process (from USB-stick to computer) in any kinda theoretically possible way possbible. True?