Malicious PDF — malware analysis report

Static analysis result for SHA-256 1b6bae78a86bb5b2…

MALICIOUS

PDF

33.8 KB Created: 2019-09-18 00:11:02 +03:00 Authoring application: PDF CoDe 2015.5473 (c) 2002-2015 European Commission
MD5: b510aef5db81fd6613b6261ee3efc86c SHA-1: 3b0e0e725a598227fced029ac0b16e7a0a15bd1a SHA-256: 1b6bae78a86bb5b2286f711b48200aeadb44246d002f73273374535c7a23971f
92 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1059.001 PowerShell

The ClamAV detection 'Pdf.Dropper.Agent-7427308-0' and the ML classifier strongly indicate malicious intent. The PDF contains numerous embedded URLs pointing to external PDF files, suggesting it acts as a dropper for further malicious content. The presence of external URI heuristics further supports this. No scripts were extracted, but the file structure and heuristics point to a typical PDF-based malware delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8529

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7427308-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7427308-0
  • 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/model-predictive-control-theory-practices-and-future-challenges.pdf
    • http://www.gorillawalker.com/deck-ideas-that-work-taunton-s-ideas-that-work.pdf
    • http://www.gorillawalker.com/bundle-fundamentals-of-financial-management-concise-edition-8th-aplia-printed.pdf
    • http://www.gorillawalker.com/klezmer-s-afterlife-an-ethnography-of-the-jewish-music-revival.pdf
    • http://www.gorillawalker.com/patterns-in-spelling-patterns-with-other-vowel-sounds-and-spellings.pdf
    • http://www.gorillawalker.com/pmp-project-management-professional-for-it-pmp-exam-preparation-pmp.pdf
    • http://www.gorillawalker.com/dr-math-explains-algebra-learning-algebra-is-easy-just-ask.pdf
    • http://www.gorillawalker.com/tokyo-a-bilingual-atlas.pdf
    • http://www.gorillawalker.com/internet-explorer-8-illustrated-essentials-print-replica-kindle-edition.pdf
    • http://www.gorillawalker.com/professor-puzzleworth-s-medium-sudoku-a-positively-perplexing-puzzle-collection.pdf
    • http://www.gorillawalker.com/a-conprehensive-textbook-of-midwifery-gynecological.pdf
    • http://www.gorillawalker.com/ein-sommer-in-london-german-edition.pdf
    • http://www.gorillawalker.com/essential-readings-in-case-management.pdf
    • http://www.gorillawalker.com/bakeless-sweets-pudding-panna-cotta-fluff-icebox-cake-and-more.pdf
    • http://www.gorillawalker.com/automotive-air-conditioning-and-climate-control-systems-kindle-edition.pdf
    • http://www.gorillawalker.com/whistleblowers-true-patriots-of-humanity.pdf
    • http://www.gorillawalker.com/atlas-of-american-religion-the-denominational-era-1776-1990.pdf
    • http://www.gorillawalker.com/functional-pottery-form-and-aesthetic-in-pots-of-purpose-paperback.pdf
    • http://www.gorillawalker.com/my-tribe-the-crees.pdf
    • http://www.gorillawalker.com/morrick-mansion-d20-generic-system.pdf
    • http://www.gorillawalker.com/the-lending-club-story-how-the-world-s-largest-peer.pdf
    • http://www.gorillawalker.com/big-data-little-data-no-data-scholarship-in-the-networked.pdf
    • http://www.gorillawalker.com/tale-of-how-ivan-ivanovich-quarrelled-with-ivan-nikiforovich-library.pdf
    • http://www.gorillawalker.com/thy-will-be-done.pdf
    • http://www.gorillawalker.com/one-day-at-a-time-how-families-manage-the-experience.pdf
    • http://www.gorillawalker.com/basic-estimating-for-construction-2nd-edition.pdf
    • http://www.gorillawalker.com/murder-is-just-the-warning.pdf
    • http://www.gorillawalker.com/affluenza-how-overconsumption-is-killing-us-and-how-to-fight.pdf
    • http://www.gorillawalker.com/terrorism-crime-and-public-policy.pdf
    • http://www.gorillawalker.com/los-incas-o-la-destrucci-n-del-imperio-del-per.pdf
    • http://www.gorillawalker.com/how-to-be-a-carioca-the-alternative-guide-for-the.pdf
    • http://www.gorillawalker.com/formal-concept-analysis-6th-international-conference-icfca-2008-montreal-canada.pdf
    • http://www.gorillawalker.com/spacehawk.pdf
    • http://www.gorillawalker.com/system-ergonomic-design-of-cognitive-automation-dual-mode-cognitive-design.pdf
    • http://www.gorillawalker.com/warrior-mother-a-memoir-of-fierce-love-unbearable-loss-and.pdf
    • http://www.gorillawalker.com/bicicletas-del-pasado-bicycles-of-the-past-el-transporte-ayer.pdf
    • http://www.gorillawalker.com/the-public-health-response-to-2009-h1n1-a-systems-perspective.pdf
    • http://www.gorillawalker.com/pearls-of-the-king-god-s-game-plan-for-life.pdf
    • http://www.gorillawalker.com/the-greatest-battles-in-history-the-battle-of-thermopylae.pdf
    • http://www.gorillawalker.com/servicing-the-wargs-monster-erotica-claimed-for-the-horde-1.pdf
    • http://www.gorillaw
    • 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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