[Esd-l] Re: [Esa-l] Sanitizer rule for Novarg .ZIP attack

John D. Hardin jhardin at impsec.org
Thu Jan 29 14:38:09 PST 2004

On Thu, 29 Jan 2004, Simon Matthews wrote:

> John, and others,
> I've seen a few copies of a variant that has no subject, no text (to be 
> more accurate, it claims to have to have a section that uses Windows-1252 
> charset, but it's empty), just a zip file attachment.
> Any suggestions on filtering? Anyone want to see a copy?

That's why I took out the subject test. The current local rule should
catch such variants.

 John Hardin KA7OHZ    ICQ#15735746    http://www.impsec.org/~jhardin/
 jhardin at impsec.org                        pgpk -a jhardin at impsec.org
 key: 0xB8732E79 - 2D8C 34F4 6411 F507 136C  AF76 D822 E6E6 B873 2E79
  "Bother," said Pooh as he struggled with /etc/sendmail.cf, "it never
  does quite what I want. I wish Christopher Robin was here."
				-- Peter da Silva in a.s.r
   65 days until the Slovakian Presidential Election

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