Malicious PDF — malware analysis report

Static analysis result for SHA-256 e8b16f03d9ee40d7…

MALICIOUS

PDF

41.3 KB Created: 2018-11-23 08:00:46 +03:00 Authoring application: LaTeX with hyperref package (via pdfTeX-1.40.4)
MD5: 712b2b5edfaba1fb63bbe89ec0c315fe SHA-1: 7d1175d493f138e1f1f1e60e4fc76cf1fa9d9460 SHA-256: e8b16f03d9ee40d74a4d24c99cfd05492437218a8a49642da61aaae496564a06
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic, all pointing to the same domain. This suggests the document is designed to artificially inflate search engine rankings or to serve as a deceptive gateway to other content. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific intent beyond link distribution.

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/military-operations-france-and-belgium-1917-vol-2-messines-and.pdf
    • http://www.gorillawalker.com/basta-de-ansiedad-controla-reduce-y-elimina-para-siempre-la.pdf
    • http://www.gorillawalker.com/principles-of-auditing-an-international-perspective.pdf
    • http://www.gorillawalker.com/the-kabbalah-of-money-jewish-insights-on-giving-owning-and.pdf
    • http://www.gorillawalker.com/master-han-s-daughter.pdf
    • http://www.gorillawalker.com/treating-epilepsy-naturally.pdf
    • http://www.gorillawalker.com/the-boy-king-legends-of-camelot-2-arthur-the-hero.pdf
    • http://www.gorillawalker.com/rhodes-berlitz-pocket-travel-guides.pdf
    • http://www.gorillawalker.com/sudoku-samurai-100-samurai-sudoku-puzzles-12.pdf
    • http://www.gorillawalker.com/chronicles-of-london-bridge.pdf
    • http://www.gorillawalker.com/test-your-listening-penguin-english-guides.pdf
    • http://www.gorillawalker.com/breema.pdf
    • http://www.gorillawalker.com/kinematic-analysis-of-robot-manipulators.pdf
    • http://www.gorillawalker.com/the-lost-world-movie-poster-book.pdf
    • http://www.gorillawalker.com/ramsay-macdonald-life-times.pdf
    • http://www.gorillawalker.com/introducing-graphic-guide-box-set-think-for-yourself-a-graphic.pdf
    • http://www.gorillawalker.com/adolf-hitler-a-study-in-hate-holocaust-biographies.pdf
    • http://www.gorillawalker.com/health-care-resources-on-the-internet-a-guide-for-librarians.pdf
    • http://www.gorillawalker.com/operation-tropical-storm-how-an-fbi-jewish-japanese-special-agent.pdf
    • http://www.gorillawalker.com/national-geographic-magazine-august-2005-vol-208-no-2.pdf
    • http://www.gorillawalker.com/the-happy-end-of-comedy-shakespeare-jonson-moliere.pdf
    • http://www.gorillawalker.com/the-complete-handbook-of-dog-training.pdf
    • http://www.gorillawalker.com/aftermath-apocalypse.pdf
    • http://www.gorillawalker.com/regional-anesthesia-an-illustrated-procedural-guide.pdf
    • http://www.gorillawalker.com/analysis-of-exhaust-gases-from-the-xm-19-rifle-an.pdf
    • http://www.gorillawalker.com/firefly-rpg.pdf
    • http://www.gorillawalker.com/deutsch-heute-arbeitsheft-bk-2.pdf
    • http://www.gorillawalker.com/to-save-a-world-darkover-omnibus-7.pdf
    • http://www.gorillawalker.com/allergies-in-adolescents-kindle-edition.pdf
    • http://www.gorillawalker.com/the-china-connection.pdf
    • http://www.gorillawalker.com/substitution-dynamical-systems-spectral-analysis-lecture-notes-in-mathematics.pdf
    • http://www.gorillawalker.com/poles-in-michigan-discovering-the-peoples-of-michigan.pdf
    • http://www.gorillawalker.com/kraus-recreation-and-leisure-in-modern-society.pdf
    • http://www.gorillawalker.com/evaluation-methods-for-studying-programs-and-policies-2nd-edition.pdf
    • http://www.gorillawalker.com/microbiologic-and-pathologic-studies-of-bovine-genitalia-university-of-hawaii.pdf
    • http://www.gorillawalker.com/poland-s-journalists-professionalism-and-politics-cambridge-russian-soviet-and.pdf
    • http://www.gorillawalker.com/scuba-divers-sign-language-manual.pdf
    • http://www.gorillawalker.com/cars-usborne-touchy-feely.pdf
    • http://www.gorillawalker.com/piles-of-steaming-words-short-stories-by-michael-pettengill.pdf
    • http://www.gorillawalker.com/indulge-menage-erotic-romance-alpha-billionaire-romance.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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