Open Document Format
Is it possible to crack an encrypted odt file using hashcat? Or how would one go about doing it.

I found several documents online about how open document files are encrypted, but I couldn't figure out how to use hashcat to find the password.

When I extract the odt file I found that it contained the following content in the manifest.xml file:
<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.2">
<manifest:file-entry manifest:full-path="/" manifest:version="1.2" manifest:media-type="application/vnd.oasis.opendocument.text"/>
<manifest:file-entry manifest:full-path="content.xml" manifest:media-type="text/xml" manifest:size="4680">
 <manifest:encryption-data manifest:checksum-type="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0#sha256-1k" manifest:checksum="s+g9HtqoVZZymr2ImwF3aC5eOEnemsrJVR2YiMeYHt8=">
  <manifest:algorithm manifest:algorithm-name="" manifest:initialisation-vector="edJhIRt0sLfBmbIMaHYjxA=="/>
  <manifest:key-derivation manifest:key-derivation-name="PBKDF2" manifest:key-size="32" manifest:iteration-count="1024" manifest:salt="DXG+zcdMzxmblxZCs2uUTQ=="/>
  <manifest:start-key-generation manifest:start-key-generation-name="" manifest:key-size="32"/>
Here is the password protected odt file if someone wants to try and crack it. If you are able to figure out a way of using hashcat to crack the password please let me know how.

Messages In This Thread
Open Document Format - by nic96 - 07-16-2016, 08:41 PM
RE: Open Document Format - by atom - 07-17-2016, 05:56 PM