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RE: what is this?
Looks like the local name is actually more random:
var name = "c:\\win"+GetRandString(4)+".exe";
Kinda dumb though, as any non-admin class user won't have access to the
local folder on the root [c:\].
From: Jose Nazario [mailto:jose@xxxxxxxxxx]
Sent: Monday, January 14, 2008 10:44 AM
To: crazy frog crazy frog
Cc: Untitled; PenTest; bugtraq@xxxxxxxxxxxxxxxxx
Subject: Re: what is this?
On Sun, 13 Jan 2008, crazy frog crazy frog wrote:
> password is 12345
> can somebody guide/help me what is this and how can i remove it?
te file you sent here contains a bunch of embeded nulls (every other
character is 00). stripping those out reveals ...
that it's a collection of browser exploits. by the looks of it it's MPack
and uses the heapspray slide stuff.
the goal is to download hxxp://techicorner.com/bcuoixqf (which looks dead)
as a local file c:\\mosvs8.exe and then run it.
very common exploit scenario these days (but they usually have some form
of js obfuscation going on).
i hope this helps.
jose nazario, ph.d. http://monkey.org/~jose/