Malicious PDF — malware analysis report

Static analysis result for SHA-256 52b70092c59ccc67…

MALICIOUS

PDF

43.9 KB Created: 2019-04-07 18:03:30 +03:00 Authoring application: Acrobat PDFMaker 6.0 for Word (via Acrobat Distiller 6.0 (Windows))
MD5: 6ba072b5ab1769918b40dffe0a42fc1d SHA-1: 41d47aef5764bec9a11744ebe197435a4f27d035 SHA-256: 52b70092c59ccc67bbf61e39e9d0d2116f8c8e42cd9e433fa909c1abb6719fb1
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a heuristic firing for a 'PDF_SEO_LINK_FARM', indicating a large number of external links to PDF documents hosted on www.gorillawalker.com. The document body also contains numerous URLs pointing to PDF files on this domain. This suggests the primary purpose is to direct users to a large collection of external resources, likely for SEO manipulation or to serve as a distribution point for further malicious content.

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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/the-one-hour-drama-series-producing-episodic-television.pdf
    • http://www.gorillawalker.com/the-lives-of-machines-the-industrial-imaginary-in-victorian-literature.pdf
    • http://www.gorillawalker.com/glencoe-language-arts-grammar-and-composition-handbook-grade-12.pdf
    • http://www.gorillawalker.com/by-cannon-ethics-and-professional-responsibility-for-paralegals-sixth-edition.pdf
    • http://www.gorillawalker.com/the-routledge-companion-to-philosophy-of-law-routledge-philosophy-companions.pdf
    • http://www.gorillawalker.com/the-aristotelian-tradition-and-the-rise-of-british-empiricism-logic.pdf
    • http://www.gorillawalker.com/kansas-city-city-maps-usa.pdf
    • http://www.gorillawalker.com/stop-plagiarism-a-guide-to-understanding-and-prevention.pdf
    • http://www.gorillawalker.com/atlas-of-medieval-britain.pdf
    • http://www.gorillawalker.com/going-to-extremes.pdf
    • http://www.gorillawalker.com/to-california-by-sea-a-maritime-history-of-the-california.pdf
    • http://www.gorillawalker.com/sexuality-and-contemporary-literature.pdf
    • http://www.gorillawalker.com/digital-holography-and-three-dimensional-display.pdf
    • http://www.gorillawalker.com/to-retain-command-of-the-mississippi-the-civil-war-naval.pdf
    • http://www.gorillawalker.com/the-skin-type-solution.pdf
    • http://www.gorillawalker.com/adhesive-bonding.pdf
    • http://www.gorillawalker.com/gita-press-and-the-making-of-hindu-india.pdf
    • http://www.gorillawalker.com/b-j-summers-guide-to-coca-cola-b-j-summer.pdf
    • http://www.gorillawalker.com/das-intergovernmental-panel-on-climate-change-ipcc-eine-volkerrechtliche-untersuchung.pdf
    • http://www.gorillawalker.com/sheriff-mccoy-outlaw-legend-of-hanoi-rocks.pdf
    • http://www.gorillawalker.com/histology-a-text-and-atlas.pdf
    • http://www.gorillawalker.com/essentials-of-health-culture-and-diversity-understanding-people-reducing-disparities.pdf
    • http://www.gorillawalker.com/inspection-authorization-information-guide-plus-500-free-us-military-manuals.pdf
    • http://www.gorillawalker.com/little-things-a-memoir-in-slices.pdf
    • http://www.gorillawalker.com/industrial-and-commercial-power-system-handbook.pdf
    • http://www.gorillawalker.com/icd-9-cm-professional-for-hospitals-volumes-1-2-3.pdf
    • http://www.gorillawalker.com/my-sticker-dictionary.pdf
    • http://www.gorillawalker.com/aerodynamic-levitation-reactor-studies-of-fluorine-reactions-with-refractory-ceramics.pdf
    • http://www.gorillawalker.com/super-system-deluxe-handbuch-power-poker-german-edition.pdf
    • http://www.gorillawalker.com/the-liberation-of-women-and-the-new-woman-two-documents.pdf
    • http://www.gorillawalker.com/sonography-introduction-to-normal-structure-and-function-2e.pdf
    • http://www.gorillawalker.com/envy-s-curse.pdf
    • http://www.gorillawalker.com/xu-xiake-1586-1641-the-art-of-travel-writing.pdf
    • http://www.gorillawalker.com/multi-agent-machine-learning-a-reinforcement-approach-kindle-edition.pdf
    • http://www.gorillawalker.com/creative-cups-2013.pdf
    • http://www.gorillawalker.com/design-and-analysis-of-purely-functional-programs.pdf
    • http://www.gorillawalker.com/bhutan-a-trekker-s-guide-cicerone-guides.pdf
    • http://www.gorillawalker.com/ballade-kalmus.pdf
    • http://www.gorillawalker.com/echoes-of-grace-hymn-book-for-gospel-sunday-school-special.pdf
    • http://www.gorillawalker.com/one-mom-s-journey-to-motherhood-infertility-childbirth-complications-and.pdf
    • http://www.gorillawalker.com/th
    • 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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