I receive quite a few legitimate pdf attachments - half of them are pdf type,
the
other half is octet-string
(but they are usually A4 paper size)
Wolfgang Hamann
>> >Here's a new style of PDF spam (recipient email address is munged):
>>
>> [snip]
>>
>> > - uses "application/octet-stream" in
At 01:09 PM 7/5/2007 -0700, you wrote:
>You could match on the "application/octet-steam" and the file
>extension being ".pdf".
Good idea, but sorry, I should have been clearer (my BIM):
I meant use that in COMBINATION with OTHER signs, mainly to detect the
difference between the two styles.
To c
At 12:49 05-07-2007, Chip M. wrote:
Here's a new style of PDF spam (recipient email address is munged):
[snip]
- uses "application/octet-stream" instead of "application/pdf"
as the Content-Type
From your sample:
Content-Type: application/octet-stream; name="Message.pdf"
You could mat