Re: Multiple Antivirus Scanners DoS attack. [summery]

[npguy <npguy () websurfer com np>]

friend in FD  likes to see  how did u create the zip header using `dd 
if=/dev/zero`? 


well not to forget u are listed in  Top Ten Hoaxes Of February

http://www.governmentsecurity.org/forum/index.php?act=ST&f=25&t=6955



On Monday 14 June 2004 06:27 pm, bipin gautam wrote:
> > > * Windows Xp default ZIP manager [report's wrong
> >
> > size
> >
> > > of compress ZIP files.]
> >
> > if you mess with headers any compression API tells
> > you
> > the same wrong size. Check zlib, infoZip, rar, arj.
> >
> >
> > There is no way to get detect these changes.
> > Checking each file integrity
> > against the header info will take significiant
> > anount of time. Anyway like
> > WinZIP the extraction routine seek file content
> > until the the next header
> > stats.  So that the altered file size will not able
> > to fool the routine i.e
> > Design Error.
>
> do you have any idea how i created these compressed
> archive??? i didn't modified the header info!!!
> i created it using dd if=/dev/zero ..............
>
> It has been few reports F-Prot 4.4.2 for Linux has a problem!!!
>
>
>
>
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