Malicious PDF — malware analysis report

Static analysis result for SHA-256 afa96e8fc823328a…

MALICIOUS

PDF

34.3 KB Created: 2020-01-16 21:28:53 +03:00 Authoring application: Adobe InDesign CS5.5 (7.5.1) (via Adobe PDF Library 9.9)
MD5: e219722be3b1a0f383d66842459796fc SHA-1: bf3d19ba064643a4803bd7d5de20eb288ba27e08 SHA-256: afa96e8fc823328a4e4809a5bf569934d7e54347e38ca83861a766c3dda67569
90 Risk Score

Malware Insights

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

The PDF document was flagged by a machine learning classifier and contains a significant number of external links, indicating a potential link farm or SEO manipulation tactic. The primary attack pattern involves luring users to click on these links, which could lead to malicious websites or further compromise. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8018

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-middle-ages-in-popular-culture-medievalism-and-genre.pdf
    • http://www.gorillawalker.com/freda-stops-a-bully-stuart-j-murphy-s-i-see.pdf
    • http://www.gorillawalker.com/thinking-otherwise-philosophy-communication-technology.pdf
    • http://www.gorillawalker.com/consumption-in-general-practice-oxford-medical-publications.pdf
    • http://www.gorillawalker.com/hidden-beauty-microworlds-revealed.pdf
    • http://www.gorillawalker.com/jesus-in-kashmir-the-lost-tomb.pdf
    • http://www.gorillawalker.com/antigua-and-barbuda-energy-policy-laws-and-regulation-handbook-world.pdf
    • http://www.gorillawalker.com/hinduism-past-and-present.pdf
    • http://www.gorillawalker.com/physician-assistants-in-american-medicine.pdf
    • http://www.gorillawalker.com/made-by-robots-challenging-architecture-at-a-larger-scale-architectural.pdf
    • http://www.gorillawalker.com/kuba-heritage-library-of-african-peoples-central-africa.pdf
    • http://www.gorillawalker.com/cooking-from-the-gourmet-s-garden-edible-ornamentals-herbs-and.pdf
    • http://www.gorillawalker.com/the-mystic-marathon.pdf
    • http://www.gorillawalker.com/die-internationale-wettbewerbsf-higkeit-der-schweizerischen-papier-erzeugenden-industrie-in.pdf
    • http://www.gorillawalker.com/chitty-chitty-bang-bang-over-the-moon-chitty-chitty-bang.pdf
    • http://www.gorillawalker.com/agile-project-management-mastery-an-advanced-guide-to-agile-project.pdf
    • http://www.gorillawalker.com/cowboy-love-bear-county-1-siren-publishing-the-lynn-hagen.pdf
    • http://www.gorillawalker.com/we-the-sheeple-if-this-book-does-not-make-you.pdf
    • http://www.gorillawalker.com/hey-kid-a-tiger-batboy-remembers.pdf
    • http://www.gorillawalker.com/brassens-george-anthologie-italian-edition.pdf
    • http://www.gorillawalker.com/theatre-and-politics.pdf
    • http://www.gorillawalker.com/what-makes-a-shadow-let-s-read-and-find-out.pdf
    • http://www.gorillawalker.com/recipes-from-the-southern-heart-dee-and-si-volume-2.pdf
    • http://www.gorillawalker.com/report-on-the-food-industry-and-technology.pdf
    • http://www.gorillawalker.com/exploring-vancouver-island-s-west-coast-2nd-ed.pdf
    • http://www.gorillawalker.com/the-contrast-guide-design-contrast-specifications-for-environments-products.pdf
    • http://www.gorillawalker.com/why-do-people-run-competitive-sport-daily-exericise-or-community.pdf
    • http://www.gorillawalker.com/how-to-assemble-and-construct-your-own-airplane-home-flight.pdf
    • http://www.gorillawalker.com/deliverance-through-the-watches-for-business-breakthroughs.pdf
    • http://www.gorillawalker.com/the-irrigation-sector-south-asia-rural-development-series.pdf
    • http://www.gorillawalker.com/the-ancient-medical-chinese-medicine-since-attending-this-chinese-edition.pdf
    • http://www.gorillawalker.com/jerry-thomas-bartenders-guide-1887-reprint.pdf
    • http://www.gorillawalker.com/making-people-s-theatre.pdf
    • http://www.gorillawalker.com/particle-physics-a-very-short-introduction-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/culture-shock-new-zealand-cultureshock-new-zealand-a-survival-guide.pdf
    • http://www.gorillawalker.com/leather-wizardry-kindle-edition.pdf
    • http://www.gorillawalker.com/pile-foundations-in-engineering-practice.pdf
    • http://www.gorillawalker.com/principles-and-applications-of-assessment-in-counseling-print-replica-kindle.pdf
    • http://www.gorillawalker.com/the-legal-environment-of-business-and-online-commerce-fourth-edition.pdf
    • http://www.gorillawalker.com/theories-of-the-world-from-antiquity-to-the-copernican-revolution.pdf
    • 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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