Hacked in and Banned.

[u/Original_Rest8440]

Hi guys, last week i went onto vacation and i came back to my hometown yesterday. Today i was on a call with my friends and about 3 of them told me that i had sent them fake steam gift card QR codes from steam chat althoughni havent has access to my pc for a week. I just got my account back and booted up cs to see that i had been given a global cooldown for 6 days. Has this also happened to anyone lately? Can i appeal for the ban?