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Re: Playing with Viruses on windows

Subject: Re: Playing with Viruses on windows
Date: Thu, 12 Aug 2004 09:37:33 +1200
H Carvey wrote:

Well, I'd go w/ the VMWare option to begin with, ...  
<<much good stuff snipped>>

You forgot the most important thing -- set this all up isolated from 
the Internet and any other network with "production" machines...  

And, of course, dynamic black-box analysis that such a setup as this 
affords can be insufficient.  What if the program you are trying to 
analyse detects it is running under VMWare and simply exits, or runs a 
"harmless" (or otherwise different) code branch than it runs when not 
in a VM??  

I know Harlan knows this -- note his "to begin with" comment -- but to 
the neophyte "analyst" who asks such questions on a mailing list, the 
significance of that understated comment may have been lost...


-- 
Nick FitzGerald
Computer Virus Consulting Ltd.
Ph/FAX: +64 3 3529854

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