Am I really infected?

Viruses and worms
1

Hi guru,

I scan my computer today with Avast 4.8 Home (with the most updated virus signature database loaded), it reports me that the following files are infected:

C:\Windows\system32\BASSMOD.dll -----> Win32:Trojan-gen {Other}
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlapp.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlcov-perl.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlcov.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlctrl.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlfb.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perlsvc.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\perltray.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\vbsperl.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\lib\pai.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\lib\pdkcheck.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\lib\pdklib.exe ----> Win32:Agent-ZKZ [Drp]
C:\Programs Files\ActiveState Perl Dev Kit 7.0\bin\lib\vbsperlui.exe ----> Win32:Agent-ZKZ [Drp]

However, as I upload those files to VirSCAN.org and Jotti’s malware scan for further checking, only Avast report that those files have problem. Is it a false alarm, or I really get by multiple virus?

As I just a free Avast Home user, am I have way to put the sample to Avast for further investigation?

Any idea or suggestion for my problem are welcome, and thanks in advance.

Athens

2

If it is indeed a false positive (and it would seem so based on your VT results), see http://forum.avast.com/index.php?topic=34950.msg293451#msg293451, how to report it to avast! and what to do to exclude them until the problem is corrected.