Why is wifikill considered as trojan?

Viruses and worms
1

Why is Wifikill labelled as trojan ? This app is from original and trusted source.
XDA thread: http://forum.xda-developers.com/showthread.php?t=1282900
Virustotal scan: https://www.virustotal.com/en/file/afec94a9afe01f0e516d5c1b9dd727fca94b6ef1d06a807ac2c3512c437f1c39/analysis/
I would call it as Hacktool or as PUP.

2

Here the current detection is being reported by evil1art: http://forum.xda-developers.com/showthread.php?p=37875789

polonus

3

I think it should be reclassified and could someone say me why it is marked as trojan?