Probably viruse on Wine installation files?

Questions about Wine on Linux
Locked
jotape1960
Level 2
Level 2
Posts: 44
Joined: Tue Nov 24, 2015 12:05 am

Probably viruse on Wine installation files?

Post by jotape1960 »

Today, Tuesday, January, 12, 2016, 19:00 Hr. UTC, I performed a deep CLAMAV scan of all my PC (Ubuntu Studio 15.10, WineHQ 1.9.1) and the result was... A lot of probably dangerous files, including some Wine files.

The details talk about the following "Potential threat":

"PUA.Win32.Packer.PrivateExeProte-7" and "PUA.Win32.Packer.SetupExeSection"

It is related to a lot of Wine files into the directories: Wine-Gecko, Mono, Fakedlls, Microsoft.NET and Common Files.

What's about?

Is it a real threat attack?

How can we fix it? ???

Greetings & Blessings from Chile!!!!!!!

Juan
User avatar
dimesio
Moderator
Moderator
Posts: 13373
Joined: Tue Mar 25, 2008 10:30 pm

Re: Probably viruse on Wine installation files?

Post by dimesio »

Malware can run in Wine, and if you've ever run Wine as root, it can write anywhere on your system. So yes, your Wine files could be infected.

However, googling PUA.Win32.Packer.SetupExeSection turned up this: http://forums.clamwin.com/viewtopic.php?t=3600. So it's quite possible what you are seeing is a false positive from ClamAV. I'd double check any files flagged as suspicious by ClamAV with https://www.virustotal.com/.
jotape1960
Level 2
Level 2
Posts: 44
Joined: Tue Nov 24, 2015 12:05 am

Re: Probably viruse on Wine installation files?

Post by jotape1960 »

Thanks for your data!!!

BTW: How can I know if I run Wine as root or user?
User avatar
dimesio
Moderator
Moderator
Posts: 13373
Joined: Tue Mar 25, 2008 10:30 pm

Re: Probably viruse on Wine installation files?

Post by dimesio »

jotape1960 wrote: BTW: How can I know if I run Wine as root or user?
Login as a normal user and don't do su or sudo.

If you have ever run Wine as sudo, you will have messed up the permissions in the wineprefix. Follow these instructions to fix it: http://wiki.winehq.org/FAQ#head-8b89c92 ... 96093e1484.
Locked