CDR FILE SANITIZATION SAMPLES

‘Before & After’ samples of common file types, processed with ‘Content Disarm and Reconstruction’ (CDR) file-sanitization technology.
Click the icons below to compare the original and sanitized copies.

Before CDR

A PDF file containing active content (a game) 
[125Kb]

A .zip archive containing a macro-enabled Excel workbook (click the links)
[72Kb]

MS  Word file with complex formatting
[71Kb]

A complex Excel file containing many formulas
[108Kb]

A PNG image file containing hidden embedded malware
(a steganographic attack)

A steganographic attack - before CDR

After CDR

The same file – neutralized (game is de-activated) 
[94Kb]

The same archive – macros removed
[53Kb]
File structure is simplified – formatting remains intact
[52Kb]

Sanitized file retains formatting & functionality
[75Kb]

The reconstituted image file – purged of embedded malware


Steganographic attack - after CDR
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