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CRA Maldoc Analysis

Published: 2017-02-26
Last Updated: 2017-02-26 22:16:26 UTC
by Didier Stevens (Version: 1)
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I took a look at Guy's diary entry from yesterday. This malicious document contains macros that launch a PowerShell command.

Like it is often the case with such documents, the PowerShell command will download and execute an executable: MD5 e2d5d1bf5d69a942d99c8ea45fe28ac2.

The PowerShell command is encoded and stored in Form1 objects:

Didier Stevens
Microsoft MVP Consumer Security
blog.DidierStevens.com DidierStevensLabs.com

Keywords: maldoc
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