Malicious PDF — malware analysis report

Static analysis result for SHA-256 15b31ed825e7b8fb…

MALICIOUS

PDF

34.1 KB Created: 2019-12-14 02:06:16 +03:00 Authoring application: dvips(k) 5.96 Copyright 2005 Radical Eye Software (via GPL Ghostscript 8.57)
MD5: 876809f926cb8ef3adbb79c1fcee294f SHA-1: 36a00c5a61ad4edbcc4336caaec3232cd0e1fac2 SHA-256: 15b31ed825e7b8fbb87864064688720f05d6a9fef4c0b372c76bba3cb826698b
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to other PDF files on the same domain, indicating a link farm or SEO abuse tactic. This suggests an attempt to drive traffic or potentially distribute further malicious content through these links. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8529

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/lizzy-jane.pdf
    • http://www.gorillawalker.com/brain-trust.pdf
    • http://www.gorillawalker.com/loose-leaf-for-supervision-concepts-skill-building.pdf
    • http://www.gorillawalker.com/politics-in-america-2012-election-edition-10th-edition.pdf
    • http://www.gorillawalker.com/more-prefixes-and-suffixes-gr-4-6.pdf
    • http://www.gorillawalker.com/50-mosaic-murals-projects-and-step-by-step-techniques-for.pdf
    • http://www.gorillawalker.com/bolton-s-handbook-of-canine-and-feline-electrocardiography.pdf
    • http://www.gorillawalker.com/riley-s-greed-erotic-horror-menage-billionaire-bdsm-the-seven.pdf
    • http://www.gorillawalker.com/savor-michigan-cookbook-michigan-s-finest-restaurants-their-recipes-their.pdf
    • http://www.gorillawalker.com/geology-rocks-50-hands-on-activities-to-explore-the-earth.pdf
    • http://www.gorillawalker.com/spot-7-christmas.pdf
    • http://www.gorillawalker.com/nikon-d5500-expanded-guides.pdf
    • http://www.gorillawalker.com/bared-to-the-laird-highland-bound-book-2-unabridged-audible.pdf
    • http://www.gorillawalker.com/aswb-bachelors-exam-secrets-study-guide-aswb-test-review-for.pdf
    • http://www.gorillawalker.com/deep-undercover-kindle-edition.pdf
    • http://www.gorillawalker.com/reading-writing-and-proving-a-closer-look-at-mathematics-undergraduate.pdf
    • http://www.gorillawalker.com/trade-and-dominion-european-overseas-empires-in-the-18th-century.pdf
    • http://www.gorillawalker.com/microsoft-word-2013-illustrated-complete.pdf
    • http://www.gorillawalker.com/more-great-hymns-bassoon.pdf
    • http://www.gorillawalker.com/wild-horse-controversy.pdf
    • http://www.gorillawalker.com/pacific-adventure.pdf
    • http://www.gorillawalker.com/post-liberalism-studies-in-political-thought.pdf
    • http://www.gorillawalker.com/las-recetas-de-saschafitness-spanish-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/e-learning-in-aviation-ashgate-studies-in-human-factors-for.pdf
    • http://www.gorillawalker.com/goodbye-old-year-hello-new-year.pdf
    • http://www.gorillawalker.com/the-tallest-tower-eiffel-and-the-belle-epoque.pdf
    • http://www.gorillawalker.com/tomorrow-always-comes.pdf
    • http://www.gorillawalker.com/agnes-martin-writings-schriften-english-and-german-edition.pdf
    • http://www.gorillawalker.com/assessment-of-the-impact-of-degraded-shear-wall-stiffnesses-on.pdf
    • http://www.gorillawalker.com/the-battle-a-novel.pdf
    • http://www.gorillawalker.com/resident-evil-code-veronica-x-official-strategy-guide-resident-evil.pdf
    • http://www.gorillawalker.com/trading-card-techniques-atcs.pdf
    • http://www.gorillawalker.com/michael-jordan-the-amazing-story-of-the-greatest-basketball-player.pdf
    • http://www.gorillawalker.com/searching-for-a-corporate-savior-the-irrational-quest-for-charismatic.pdf
    • http://www.gorillawalker.com/the-hermeneutic-nature-of-analytic-philosophy-by-santiago-zabala-columbia.pdf
    • http://www.gorillawalker.com/become-a-winner-365-athlete-s-motivational-quotes.pdf
    • http://www.gorillawalker.com/just-writing-grammar-punctuation-and-style-for-the-legal-writer.pdf
    • http://www.gorillawalker.com/conceiving-the-heavens-creating-the-science-fiction-novel.pdf
    • http://www.gorillawalker.com/the-norton-anthology-of-english-literature-volumes-d-f-the.pdf
    • http://www.gorillawalker.com/day-four.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/

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