I have MCShield set to unhide items on flash drive but it does detect it. Avast detects in drive G:

LNK:Jenxcus-M[Trj] G:\Guité\Guité.Ink, trashes.Ink, C.Ink, $RECYCLEBIN.Ink
LNK:Jenxcus-L[Trj] G:\Skypee\Google.nk
VBS:Runner-IW[Trj] G:$RECYCLEBIN\VIc.rar|>[embedded:MSEncoded]
Other:Malware-gen[Trj] G:\Skypee\googleupdate.a3x

In drive H:

Other:Malware-gen[Trj] H:\Skypee\googleupdate.a3x