I misclicked and started a download of an ISO that mounted a disk on my computer. AVG detected several trojans (Autoit2_c.LJE, Patched3_c.BTUJ, HackTool.ATAT) and was able to secure the hacktools but not the two others.
I used unmounted the disk, ran CCleaner and immediately purged everything (temp folders, history, passwords, recycle bin etc.) I ran AVG scanner and it found no threats.
I ran Rkill and here is the log: