downloadfile dot bin files

[amit_rocking87]

Hi can any one tell me what is "downloadfile.bin" which my phone automatically downloading?? 

I am not able to view for which software or system it is getting downloaded?

[JuksirEal]

im a samsung user but i exp. that thing

[alias940]

thanks

[Salamota]

Do you install multiple account apk?

[Benmed]

Like parallel space causes this issue.