Dear Forensics Experts,
I am learning forensics and as a part of this process I am analysing PDF file using pdfid on Backtrack.
The PDF file looks perfect except the /AA value. I would like to understand the result attached with this so I can conclude and test other pdf files.
Result generated by pdfid:
Quote::
DF Header: %PDF-1.6
obj 13942
endobj 13942
stream 2160
endstream 2160
xref 1
trailer 1
startxref 1
/Page 296
/Encrypt 0
/ObjStm 102
/JS 0
/JavaScript 0
/AA 1
/OpenAction 0
/AcroForm 0
/JBIG2Decode 0
/RichMedia 0
/Launch 0
/Colors > 2^24 0
Your help in this will be very helpful for me.
Thank you
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