signature-base/yara/crime_cobalt_gang_pdf.yar

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rule Cobaltgang_PDF_Metadata_Rev_A {
meta:
description = "Find documents saved from the same potential Cobalt Gang PDF template"
author = "Palo Alto Networks Unit 42"
date = "2018-10-25"
reference = "https://researchcenter.paloaltonetworks.com/2018/10/unit42-new-techniques-uncover-attribute-cobalt-gang-commodity-builders-infrastructure-revealed/"
strings:
$ = "<xmpMM:DocumentID>uuid:31ac3688-619c-4fd4-8e3f-e59d0354a338" ascii wide
condition:
any of them
}