Re: sample of new style PDF spam (containing embedded link, no image)

2007-07-05 Thread hamann . w
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

Re: sample of new style PDF spam (containing embedded link, no image)

2007-07-05 Thread Chip M.
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

Re: sample of new style PDF spam (containing embedded link, no image)

2007-07-05 Thread SM
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