Security Catch During BT5 Update

Hello all,

I am new to the eset security forum, so I will make this brief. I am taking an ethical hacking class in school and we are learning BT5. I ran some updates on BT5, running on VMware, and my eset catches the updates from: -production.df.rubygems.org/gems/librex-0.0.65- Eset security says, it's a JS/TrojanDownloader.Agent.Gjtrojan. My question is this, is it safe, because it appears to be a valid update for dependencies in Ruby Script. Can I let this (should I) let it through and if so how?

Thanks in advance...

 

submit to eset to check
http://kb.eset.com/esetkb/index?page=content&id=SOLN141

 

Well you are working with hacktools, and some detections are actually genuine because they are also used in the wild for less legal purposes. I always exclude the backtrack repositories from scanning.