Malicious PDF — malware analysis report

Static analysis result for SHA-256 561aebb8eeef9161…

MALICIOUS

PDF

44.1 KB Created: 2019-04-30 16:13:55 +03:00 Authoring application: Adobe Acrobat 6.02 (via Adobe Acrobat 6.0)
MD5: 18d26eb7d4d51ef5d60f1d8b75d0c054 SHA-1: 6365b9b0798cf10969890a3c246ec3f639eaada1 SHA-256: 561aebb8eeef91612c7bcc6db6fe585655db8dbe6e63b409106da5159391391b
72 Risk Score

Malware Insights

MITRE ATT&CK
T1204.001 Malicious Link T1204.002 User Execution: Malicious File

The PDF document employs a social engineering tactic, specifically a browser extension installation lure, to trick users into executing malicious content. This is supported by the SE_BROWSER_INSTALL_LURE heuristic. The document also contains multiple embedded URLs, one of which is flagged as an external URI, suggesting a potential download or redirection vector. No scripts were extracted from this sample, limiting further analysis of its execution behavior.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8439

Heuristics 3

  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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/patronage-bureaucracy-in-north-india.pdf
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    • http://www.gorillawalker.com/first-concertino-b-flat-clarinet-with-piano-gr4-recital-series.pdf
    • http://www.gorillawalker.com/men-s-para-todo-el-a-o-menus-for-a.pdf
    • http://www.gorillawalker.com/a-second-look.pdf
    • http://www.gorillawalker.com/international-code-of-botanical-nomenclature-regnum-vegetabile-v-111.pdf
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    • http://www.gorillawalker.com/straight-choices-the-psychology-of-decision-making.pdf
    • http://www.gorillawalker.com/super-physics-for-super-technologies-replacing-bohr-heisenberg-schrodinger-einstein.pdf
    • http://www.gorillawalker.com/martin-luther-king-jr-the-20th-century-primary-source-readers.pdf
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    • http://www.gorillawalker.com/palestine-israel-in-the-print-news-media-contending-discourses-routledge.pdf
    • http://www.gorillawalker.com/stony-man-the-third-protocol.pdf
    • http://www.gorillawalker.com/osteoporosis-pathophysiology-and-prevention-clinical-symposia.pdf
    • http://www.gorillawalker.com/alpine-technical-video-skiing-and-teaching-skills-vhs-only.pdf
    • http://www.gorillawalker.com/magali-por-fin-o-sabe-magali-finally-knows-cuentos-mitos.pdf
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    • http://www.gorillawalker.com/earth-friendly-wood-crafts-in-5-easy-steps-earth-friendly.pdf
    • http://www.gorillawalker.com/thought-manipulation-the-use-and-abuse-of-psychological-trickery.pdf
    • http://www.gorillawalker.com/fossil-hunting-in-the-great-lakes-state-an-amateur-s.pdf
    • http://www.gorillawalker.com/s-o-s-social-skills-in-our-schools-a-social.pdf
    • http://www.gorillawalker.com/benjamin-franklin-volume-1.pdf
    • http://www.gorillawalker.com/letters-1925-1975.pdf
    • http://www.gorillawalker.com/go-long.pdf
    • http://www.gorillawalker.com/islamic-narrative-and-authority-in-southeast-asia-from-the-16th.pdf
    • http://www.gorillawalker.com/mcmillan-s-guide-to-trading-options.pdf
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    • http://www.gorillawalker.com/shonishin-japanese-pediatric-acupuncture.pdf
    • http://www.gorillawalker.com/the-killing-hands.pdf
    • http://www.gorillawalker.com/the-creation-of-reality-a-constructivist-epistemology-of-journalism-and.pdf
    • http://www.gorillawalker.com/napoleon-s-balkan-troops-men-at-arms.pdf
    • http://www.gorillawalker.com/surpassing-the-love-of-men-romantic-friendship-and-love-between.pdf
    • http://www.gorillawalker.com/2-defector-variants.pdf
    • http://www.gorillawalker.com/new-deal-new-landscape-the-civilian-conservation-corps-and-south.pdf
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    • http://www.gorillawalker.com/thaxted-score-parts-eighth-note-publications.pdf
    • http://www.gorillawalker.com/nba-basketball-basics.pdf
    • http://www.gorillawalker.com/men
    • 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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