Malicious PDF — malware analysis report

Static analysis result for SHA-256 bda7062237e10a7c…

MALICIOUS

PDF

41.3 KB Created: 2019-02-14 08:07:48 +03:00 Authoring application: Adobe InDesign CC 2015 (Windows) (via Adobe PDF Library 15.0)
MD5: 796a2be404698345ce7f887cf5dd5505 SHA-1: 8d1c0b6492bbe2480602a27f2cc713d4eeed07dd SHA-256: bda7062237e10a7c16ed90f615e9efc67e2d02771e87476b4ba7cf8dcb69c1d6
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier also flagged this document as malicious. No scripts were extracted, and the document body was not parsable.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9181

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/from-italy-with-love-kindle-edition.pdf
    • http://www.gorillawalker.com/plowed-and-planted-by-the-ladyboy-kindle-edition.pdf
    • http://www.gorillawalker.com/memos-from-midlife-24-parables-of-adult-adjustment.pdf
    • http://www.gorillawalker.com/encontros-ntimos-as-cr-nicas-dos-krinars-volume-i-volume.pdf
    • http://www.gorillawalker.com/a-first-course-in-probability-9th-edition.pdf
    • http://www.gorillawalker.com/bloom-s-major-dramatists-set-26-volumes.pdf
    • http://www.gorillawalker.com/palace-council.pdf
    • http://www.gorillawalker.com/anxiety-disorders-in-children-and-adolescents-cambridge-child-and-adolescent.pdf
    • http://www.gorillawalker.com/war-crimes-investigation-kindle-edition.pdf
    • http://www.gorillawalker.com/techniques-of-thin-layer-chromatography-in-amino-acid-and-peptide.pdf
    • http://www.gorillawalker.com/vergene-revenge-twisted.pdf
    • http://www.gorillawalker.com/ellas-mismas-spanish-edition.pdf
    • http://www.gorillawalker.com/design-for-living-alfred-lunt-and-lynn-fontanne.pdf
    • http://www.gorillawalker.com/unruly-corporatism-associational-life-in-twentieth-century-egypt.pdf
    • http://www.gorillawalker.com/quantum-memory-working-magic-with-your-memory.pdf
    • http://www.gorillawalker.com/the-british-at-passchendaele-1916-18-images-of-war.pdf
    • http://www.gorillawalker.com/auditory-evoked-magnetic-fields-and-electric-potentials-advances-in-audiology.pdf
    • http://www.gorillawalker.com/multiple-regression-and-beyond.pdf
    • http://www.gorillawalker.com/new-guinea-the-last-unknown.pdf
    • http://www.gorillawalker.com/tokaido-texts-and-tales-tokaido-gojusan-tsui-by-kuniyoshi-hiroshige.pdf
    • http://www.gorillawalker.com/the-genesis-of-kant-s-critique-of-judgment.pdf
    • http://www.gorillawalker.com/i-am-a-roamer-bold-tb-piano-sheet-music.pdf
    • http://www.gorillawalker.com/nonlinear-acoustics.pdf
    • http://www.gorillawalker.com/binibonhonpo-aimi-shashinshu-vol1-binibonhonpo-shashinshu-japanese-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/negotiation-and-design-for-the-self-organizing-city-gaming-as.pdf
    • http://www.gorillawalker.com/mel-bay-new-dimensions-in-classical-guitar-for-children.pdf
    • http://www.gorillawalker.com/winter-song-sara-bareilles-ssa-ssa-sheet-music.pdf
    • http://www.gorillawalker.com/risk21-coping-with-risks-due-to-natural-hazards-in-the.pdf
    • http://www.gorillawalker.com/amelia-earhart-rookie-biographies.pdf
    • http://www.gorillawalker.com/black-cat-black-dog-library-edition.pdf
    • http://www.gorillawalker.com/poet-russian-edition.pdf
    • http://www.gorillawalker.com/the-republic-of-uruguay-south-america-its-geography-history-rural.pdf
    • http://www.gorillawalker.com/the-2009-2014-world-outlook-for-aluminum-foundries-excluding-die.pdf
    • http://www.gorillawalker.com/lebron-james-an-unauthorized-biography-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/chloe-s-double-draw-king-s-bluff-wyoming-siren-publishing.pdf
    • http://www.gorillawalker.com/ontario-growth-of-the-city-state.pdf
    • http://www.gorillawalker.com/restoration-and-reaction-1815-1848-the-cambridge-history-of-modern.pdf
    • http://www.gorillawalker.com/accent-on-achievement-book-2-bassoon-bk-cd.pdf
    • http://www.gorillawalker.com/joseph-and-aseneth-guides-to-the-apocrypha-and-pseudepigrap.pdf
    • http://www.gorillawalker.com/the-geometry-and-dynamics-of-magnetic-monopoles.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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