Malicious PDF — malware analysis report

Static analysis result for SHA-256 d503b447fb971616…

MALICIOUS

PDF

45.9 KB Created: 2018-12-14 20:10:57 +03:00 Authoring application: Adobe PageMaker 6.5 (via Acrobat Distiller 5.0 (Windows))
MD5: 5e09d769c1191e534aca01b3d0c8f4f0 SHA-1: ed495abb9868022c8e4c8e7d7689fdbdf0c78977 SHA-256: d503b447fb971616148772b8e6c4b05ba2a594aa50e29d61a09eb97b04c5b175
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file exhibits a critical heuristic firing for a 'PDF_SEO_LINK_FARM', indicating the presence of numerous external links. The document body is heavily obfuscated and truncated, preventing a detailed analysis of its specific content or intent beyond the link farm. The primary attack pattern involves leveraging these links, likely for SEO manipulation or to redirect users to potentially malicious content hosted on the dominant domain, www.gorillawalker.com.

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/how-to-use-astronomical-telescope-a-beginner-s-guide-to.pdf
    • http://www.gorillawalker.com/scientific-advertising-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/dragonhunters-guardian-s-compact-book-2-kindle-edition.pdf
    • http://www.gorillawalker.com/david-y-goliat-spanish-edition.pdf
    • http://www.gorillawalker.com/the-kennedys-an-american-drama.pdf
    • http://www.gorillawalker.com/the-ecumenical-synods-of-the-orthodox-church-a-concise-history.pdf
    • http://www.gorillawalker.com/the-father-of-hip-hop.pdf
    • http://www.gorillawalker.com/changing-subjects-digressions-in-modern-american-poetry.pdf
    • http://www.gorillawalker.com/simple-formal-logic-with-common-sense-symbolic-techniques.pdf
    • http://www.gorillawalker.com/caterpillars-creepy-critters.pdf
    • http://www.gorillawalker.com/don-t-take-a-chance.pdf
    • http://www.gorillawalker.com/history-of-the-gothic-gothic-literature-1764-1824-university-of.pdf
    • http://www.gorillawalker.com/meerkats-calendar-2015-wall-calendars-animal-calendar-monthly-wall-calendar.pdf
    • http://www.gorillawalker.com/introductory-chemical-engineering-thermodynamics.pdf
    • http://www.gorillawalker.com/classic-readings-in-architecture.pdf
    • http://www.gorillawalker.com/the-subtlety-of-emotions.pdf
    • http://www.gorillawalker.com/the-development-of-the-mediated-mind-sociocultural-context-and-cognitive.pdf
    • http://www.gorillawalker.com/in-awe-of-thy-word-understanding-the-king-james-bible.pdf
    • http://www.gorillawalker.com/how-to-earn-a-six-figure-income-with-basketball-no.pdf
    • http://www.gorillawalker.com/strategic-industrial-sourcing-the-japanese-advantage.pdf
    • http://www.gorillawalker.com/jannah-jewels-book-2-the-chase-in-china-volume-2.pdf
    • http://www.gorillawalker.com/the-ashgate-research-companion-to-john-owen-s-theology.pdf
    • http://www.gorillawalker.com/benghazi-the-definitive-report.pdf
    • http://www.gorillawalker.com/learning-to-listen-the-jazz-journey-of-gary-burton-an.pdf
    • http://www.gorillawalker.com/price-on-their-heads-a-novel-of-income-inequality-and.pdf
    • http://www.gorillawalker.com/differential-geometry-wiley-classics-library.pdf
    • http://www.gorillawalker.com/writing-for-dough-adventures-of-a-t-v-comedy-writer.pdf
    • http://www.gorillawalker.com/the-wisdom-of-huineng-chinese-buddhist-philosopher-the-platform-sutra.pdf
    • http://www.gorillawalker.com/piedras-ante-el-mar-las-fortificaciones-de-campeche-biblioteca-basica.pdf
    • http://www.gorillawalker.com/shaman-the-cole-trilogy-book-2.pdf
    • http://www.gorillawalker.com/anatomy-of-the-body-the-art-of-human-physiology-cv.pdf
    • http://www.gorillawalker.com/romance-pleasured-by-the-dark-and-damaged-paranormal-collection-werewolf.pdf
    • http://www.gorillawalker.com/the-low-gi-slow-cooker-delicious-and-easy-dishes-made.pdf
    • http://www.gorillawalker.com/gloomy-memories-in-the-highlands-of-scotland-versus-mrs-harriet.pdf
    • http://www.gorillawalker.com/four-steps-to-building-a-profitable-coaching-practice-a-complete.pdf
    • http://www.gorillawalker.com/aggiornamento-catholicism-from-gregory-xvi-to-benedict-xvi-brill-s.pdf
    • http://www.gorillawalker.com/thrivability-breaking-through-to-a-world-that-works.pdf
    • http://www.gorillawalker.com/mont-saint-michel-immensity-imago-mundi.pdf
    • http://www.gorillawalker.com/betting-and-gaming-report-key-note-report.pdf
    • http://www.gorillawalker.com/the-modern-conductor.pdf
    • http://www.gorillawalker.com/the-ecume
    • 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/

Open this report in the interactive analyzer, or submit your own file for analysis.