Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e0a8d1c8a323eac…

MALICIOUS

PDF

43.8 KB Created: 2019-03-17 12:31:11 +03:00 Authoring application: Adobe InDesign CC 2017 (Windows) (via Adobe PDF Library 15.0)
MD5: b8f0a763051ad2fe02c3723b24e555cc SHA-1: 3d2ee7b46341d292c4b06885c22acaeb28f50d34 SHA-256: 1e0a8d1c8a323eac5d98cca792f1e614ed1a8dea8696097e3e27837c14b221f2
92 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was detected as malicious by ClamAV and an ML classifier, indicating it likely contains malicious content. It also contains an embedded URI pointing to an external PDF file. The document body, though heavily obfuscated, contains multiple URLs, one of which is also listed in the heuristics as an external URI. This suggests the primary attack pattern is to trick the user into downloading a secondary malicious PDF.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8452

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7140470-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7140470-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.gorillawalker.com/claves-para-convertirte-en-escritor-mejora-tu-escritura-de-forma.pdf
    • http://www.gorillawalker.com/winners-losers-battles-retreats-gains-losses-and-ruins-from-the.pdf
    • http://www.gorillawalker.com/the-people-s-song-book.pdf
    • http://www.gorillawalker.com/the-murderers-badge-of-honor-no-6.pdf
    • http://www.gorillawalker.com/how-it-began-a-time-traveler-s-guide-to-the.pdf
    • http://www.gorillawalker.com/politics-gender-and-concepts-theory-and-methodology.pdf
    • http://www.gorillawalker.com/in-flanders-fields-sheet-music-high-voice.pdf
    • http://www.gorillawalker.com/creating-career-success-a-flexible-plan-for-the-world-of.pdf
    • http://www.gorillawalker.com/mathematical-modeling-of-biological-systems-volume-i-cellular-biophysics-regulatory.pdf
    • http://www.gorillawalker.com/using-microsoft-access-2010.pdf
    • http://www.gorillawalker.com/pmp-project-management-professional-certification-kit.pdf
    • http://www.gorillawalker.com/lord-dashwood-missed-out-spindle-cove.pdf
    • http://www.gorillawalker.com/le-destin-de-l-a-guerres-sous-marines-volume-6.pdf
    • http://www.gorillawalker.com/neoclassicism-and-romanticism.pdf
    • http://www.gorillawalker.com/flyte-remix-the-importance-of-purity-leader-pack.pdf
    • http://www.gorillawalker.com/night-fear-a-centenary-collection-of-stories-by-cornell-woolrich.pdf
    • http://www.gorillawalker.com/dynamics-of-rotating-machines-cambridge-aerospace-series.pdf
    • http://www.gorillawalker.com/the-strat-in-the-attic-thrilling-stories-of-guitar-archaeology.pdf
    • http://www.gorillawalker.com/genetic-genealogy-the-basics-and-beyond-kindle-edition.pdf
    • http://www.gorillawalker.com/before-she-comes-2-risky-man-of-the-house-taboo.pdf
    • http://www.gorillawalker.com/radiology-mcqs-for-the-new-frcr-part-2a-for-the.pdf
    • http://www.gorillawalker.com/tpm-for-workshop-leaders.pdf
    • http://www.gorillawalker.com/lessons-with-the-greats-guitar-book-cd.pdf
    • http://www.gorillawalker.com/world-s-60-best-pizzas-period-the-world-s-60.pdf
    • http://www.gorillawalker.com/bond-math-the-theory-behind-the-formulas-website-wiley-finance.pdf
    • http://www.gorillawalker.com/education-and-the-knowledge-based-economy-in-europe-educational-futures.pdf
    • http://www.gorillawalker.com/philocophus-or-the-deafe-and-dumbe-man-s-friend.pdf
    • http://www.gorillawalker.com/confronting-issues-heaven-hell-i-to-be-absent-from-the.pdf
    • http://www.gorillawalker.com/dame-un-mes-de-soltera-spanish-edition.pdf
    • http://www.gorillawalker.com/maritime-piracy-global-institutions.pdf
    • http://www.gorillawalker.com/crafting-expository-argument-practical-approaches-to-the-writing-process-for.pdf
    • http://www.gorillawalker.com/the-editorial.pdf
    • http://www.gorillawalker.com/deep-zone-football-genius.pdf
    • http://www.gorillawalker.com/starting-and-operating-a-business-in-hawaii-starting-and-operating.pdf
    • http://www.gorillawalker.com/11-de-septiembre-de-2001-ataque-a-las-torres-gemelas.pdf
    • http://www.gorillawalker.com/the-helmet-of-horror-the-myth-of-theseus-and-the.pdf
    • http://www.gorillawalker.com/using-calligraphy-layout-design-ideas.pdf
    • http://www.gorillawalker.com/steck-vaughn-strategies-for-success-student-edition-level-g-reading.pdf
    • http://www.gorillawalker.com/mapuche-seeds-of-the-chilean-soul.pdf
    • http://www.gorillawalker.com/scholastic-reader-level-3-poppleton-in-winter.pdf
    • http://www.gorillawalker.com/creating-career-su
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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