Win32:Evo-gen[Susp] virus moved to chest every day !

Viruses and worms
1

Hello,
Since I have installed Avast, at evry scan it detects a virus Win32:Evo-gen[Susp] and move it the chest but it keeps coming back !
The location is in C:\Program Files(x86)\Trend Micro\OfficeScan CLient\Temp.

What does that mean ? How do I get rid of it ? I also find my 4 months old computer very slow recently ! Is it a false positive virus or a real one?

Thanks for your help

Stephanie

2

Attach your basic logs. (MBAM, FRST and aswMBR…!!)
Instructions: https://forum.avast.com/index.php?topic=53253.0

3
The location is in C:\Program Files(x86)\Trend Micro\OfficeScan CLient\Temp.
well seems you have two Antivirus programs installed ...... TrendMicro and avast and this will also make it slow .... so one must go

Why Using Multiple Antivirus Programs is a Bad Idea http://blog.kaspersky.com/multiple-antivirus-programs-bad-idea/
When Software Collides! What to do with your old antivirus program. https://blog.avast.com/2014/05/09/when-software-collides-what-to-do-with-your-old-antivirus-program/

General: Uninstalling a third-party antivirus software http://www.avast.com/en-eu/faq.php?article=AVKB11#artTitle

it seems this is a company computer ?.. since you have TrendMicro Endpoint (OfficeScan) installed