Full Disclosure mailing list archives

Re: AV Naming Convention


From: Jan Muenther <jan.muenther () nruns com>
Date: Tue, 10 Aug 2004 21:22:48 +0200

Hi,

I wouldn't be in my position, if I ran everything that was sent me. Home
users need to be educated, but that is a whole different issue.

Well, I didn't mean to be offensive (no really, for a change). 
I meant the 'you' rather figuratively. It's not only home users that need to 
be educated - enterprise users too, in fact, especially them. 


The Trojan on my desktop was broken down by me and a friend that is a
security researcher. It is a Trojan used by SPAM groups. It isn't a
mass-mailer. I am going to write any article about how I received it and the
partly code analysis. 

Well, do so, if you wish. Part of my job is actually forensic analyisis, and
almost every time I find some malware that's not yet documented - simply 
because a single person has written it for his/her personal use only. 
Submitting that to an AV vendor seems pretty useless to me, unless some great 
new technique is introduced (which most often is, erm, not the case). 

Yeah, it's true, there's a lot out there which people don't see. 
In any case, the AV vendors pretty much are the ones I'd blame least. They
are on a fairly abstract level compared to the things users and sofware vendors
f*ck up with and get their machines compromised. 

For instance, I've found ELF infectors in the wild. But Linux is free from 
Viruses, isn't it? There's a huge attitude problem here. 
I do agree though that simply educating users is probably bound to fail, at 
least most efforts seem to have little to no effect. There may be a techno-
logical solution, but the malware detection part can only be fragment, and one
which comes in rather late, if you ask me. 
 
But the point, I want to make is that things need to change. We can throw
off all talks about it now (and some of you look like you want to) or we can
try to find ways to advance the field. We are the customers and we direct
where the time and money is spent indirectly.

Well, can you be a bit more specific? 
I find a statement like "just do better" fairly arrogant towards people at 
researchers like f-secure, who do brilliant work in the field of matching 
e.g. variants of malware through the use of graph isomorphisms (yeah, like
halvar does). Man, they go far beyond simple pattern matching in the sense of
e.g. snort rules. 

I'm sure if you have any revolutionary ideas, a lot of people have very much 
open ears indeed, but just complaining just isn't helpful. 

Cheers, J.

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