All the Evidence Boxes, what they contain, and what mobs drop them:

 

Evidence Box of Arcane Army:

https://web.archive.org/web/20150503080831/https://zelgo.net/linweb/default/item?id=40640

 

Evidence Box of Assassin Army:

https://web.archive.org/web/20150501033939/https://zelgo.net/linweb/default/item?id=40668

 

Evidence Box of Dark Power Army:

https://web.archive.org/web/20150503091349/https://zelgo.net/linweb/default/item?id=40639

 

Evidence Box of Dark Spirit Army:

https://web.archive.org/web/20150503091730/https://zelgo.net/linweb/default/item?id=40636

 

You can find the mobs that drop them here:

Thanks, very helpful post

Dude this is amazing. Well done sir and thank you !

The only thing I'm not getting from this is that I am getting evidence box of bright army in game but it isn't on the list you posted.. 

Np dude ;)

Yeah some of the names ingame aren't right or visa versa, I can't check ingame right now, but if I'm correct "Evidence Box of Bright Army" is in fact "Evidence Box of Arcane Army".

Maybe @Charles can take a look at those names when he has time, cause it can be confusing  ∑(O_O" )

Ah Gotcha, 

Well let the grind begin! I can't believe the gloves are going for 35mish, I've got my hunting set out for me! Thanks again!