> I found this post on the AVG Free Forum titled "You suspect a file to
> be a false positive":
http://forum.grisoft.cz/freeforum/read.php?4,104930,backpage=,sv=
> As per instructions, I ran digest.so through the site mentioned here:http://virusscan.jotti.org/ and AVG Antivirus is the only scanner
> that returns a positive result, which leads me to believe that we are
> indeed dealing with a false positive, local to AVG. I have also
> emailed digest.so in an encrypted zipfile to vi...@avg.com. I have
> not tried disable heuristic scanning on the Resident Shield. I have
> just been restoring the file from the virus vault each morning. :(
> --Joe
> On Apr 16, 4:51 am, pstonline <pstonl...@pstonline.co.uk> wrote:
> > You are a life saver! Had the same problem yesterday 15 April 2008.
> > This must be due to a recent update on AVG.
> > I've now restored the offending file digest.so and ruby and my mongrel
> > service is up and running again.
> > (Until the file gets virus vaulted again...)
> > Do we know whether this really is a false positive?
> > Is there a way to prevent the file from being virus vaulted?
> > Regards,
> > Fabricio
> > On Apr 14, 3:09 am, JoeFaust <jhartf...@gmail.com> wrote:
> > > I recently started running into trouble with my ruby install. Anytime
> > > I tried to run 'gem' or 'rake' I'd get the following output:
> > > gem list
> > > c:/ruby/lib/ruby/1.8/i386-mswin32/digest/sha2.so: no such file to load
> > > -- digest.so (LoadError)
> > > from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:
> > > 11
> > > from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:501:in
> > > `require'
> > > from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:501
> > > from c:/ruby/bin/gem.bat:5:in `require'
> > > from c:/ruby/bin/gem.bat:5
> > > I initially worked around this yesterday by reinstalling ruby & rails,
> > > but then today the issue recurred, so I started digging deeper. I
> > > tracked this down to my anti-virus software identifying digest.so as
> > > "Trojan horse Generic10.JXS" and moving it into the Virus Vault
> > > (effectively deleting it). I'm assuming that this is a false-
> > > positive, as it occurred on both my work & home machines.
> > > According to my virus scanner log, this was first detected on
> > > 2008-04-11 (the software updates itself daily).
> > > Details:
> > > OS: XP (home) Vista (work)
> > > ruby --version
> > > ruby 1.8.5 (2006-12-25 patchlevel 12) [i386-mswin32]
> > > AVG Free Edition (http://free.grisoft.com/)
> > > Internal Virus Database version: 269.22.13/1376
> > > "Virus" details:
> > > Object name: digest.so
> > > Object path: C:\ruby\lib\ruby\1.8\i386-mswin32\
> > > Discovery: Trojan horse Generic10.JXS
> > > Date of detection: 4/13/2008 7:13:40 AM
> > > Source computer: ....
> > > Finder: SYSTEM
> > > File size: 20 KB (20566 bytes)
> > > Healable: No
> > > Source: Backup copy
> > > Status: Infected