Malicious PDF — malware analysis report

Static analysis result for SHA-256 caf373b7bd749559…

MALICIOUS

PDF

32.5 KB Created: 2020-01-10 17:21:59 +03:00 Authoring application: PScript5.dll Version 5.2 (via Acrobat Distiller 5.0 (Windows))
MD5: b0ccdb0bb8532b5343e4b84a725af225 SHA-1: 163acda6f70582eeb8555368a8325c462ec9cfad SHA-256: caf373b7bd7495593ca8de4d0b32c6c2deccef3059e531f1f156b1ae7d48c1ea
92 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment

The file is identified as a malicious PDF by both a machine learning classifier and ClamAV, which specifically flags it as 'Pdf.Dropper.Agent-7564687-0'. The PDF contains an external URI pointing to 'http://www.gorillawalker.com/save-a-fortune-on-your-estate-taxes-wealth-creation-and.pdf', suggesting a lure to download additional malicious content. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8529

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7564687-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7564687-0
  • 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/save-a-fortune-on-your-estate-taxes-wealth-creation-and.pdf
    • http://www.gorillawalker.com/dieta-del-arco-iris-spanish-edition.pdf
    • http://www.gorillawalker.com/making-foreign-policy-decisions.pdf
    • http://www.gorillawalker.com/wild-life.pdf
    • http://www.gorillawalker.com/the-art-of-bolt.pdf
    • http://www.gorillawalker.com/los-angeles-times-sunday-crossword-omnibus-vol-1.pdf
    • http://www.gorillawalker.com/methuen-handbook-of-colour.pdf
    • http://www.gorillawalker.com/the-firmament-of-time.pdf
    • http://www.gorillawalker.com/my-forty-years-as-a-diplomat.pdf
    • http://www.gorillawalker.com/soil-mechanics-and-foundation.pdf
    • http://www.gorillawalker.com/who-was-harriet-tubman-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/three-prayers-the-lord-s-prayer-o-heavenly-king-the.pdf
    • http://www.gorillawalker.com/wild-ride-the-rise-and-tragic-fall-of-calumet-farm.pdf
    • http://www.gorillawalker.com/a-book-of-hours-donald-culross-peattie-library.pdf
    • http://www.gorillawalker.com/paralegal-studies.pdf
    • http://www.gorillawalker.com/esquire-the-meaning-of-life-wit-wisdom-and-wonder-from.pdf
    • http://www.gorillawalker.com/solar-granulation.pdf
    • http://www.gorillawalker.com/levers-simple-machine-science.pdf
    • http://www.gorillawalker.com/my-merry-christmas-and-the-real-reason-for-christmas-joy.pdf
    • http://www.gorillawalker.com/chassidische-geschichten-german-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/carnets-po-tiques-french-edition.pdf
    • http://www.gorillawalker.com/histological-diagnosis-of-nevi-and-melanoma.pdf
    • http://www.gorillawalker.com/michelin-north-america-large-format-atlas-2014-atlas-michelin.pdf
    • http://www.gorillawalker.com/camden-after-the-fall-decline-and-renewal-in-a-post.pdf
    • http://www.gorillawalker.com/workbook-ib-diploma-math-hl-topic-9-calculus.pdf
    • http://www.gorillawalker.com/jephte-satb-v-s.pdf
    • http://www.gorillawalker.com/a-practical-guide-to-autocad-civil-3d-2014.pdf
    • http://www.gorillawalker.com/shadows-of-imagination-the-fantasies-of-c-s-lewis-j.pdf
    • http://www.gorillawalker.com/2011-four-seasons-mini-calendar.pdf
    • http://www.gorillawalker.com/grow-your-vocabulary-by-learning-the-roots-of-english-words.pdf
    • http://www.gorillawalker.com/the-making-of-the-west-volume-a-to-1500-peoples.pdf
    • http://www.gorillawalker.com/sex-pistols-photobook-2000.pdf
    • http://www.gorillawalker.com/the-practical-zone-system-for-film-and-digital-photography.pdf
    • http://www.gorillawalker.com/massive-muscles-in-10-weeks.pdf
    • http://www.gorillawalker.com/the-negotiation-toolkit-how-to-get-exactly-what-you-want.pdf
    • http://www.gorillawalker.com/zero-acceptance-number-sampling-plans.pdf
    • http://www.gorillawalker.com/guderian-creator-of-the-blitzkrieg.pdf
    • http://www.gorillawalker.com/itil-v3-foundation-complete-certification-kit-2009-edition-study-guide.pdf
    • http://www.gorillawalker.com/mozart-piano-sonata-no-12-in-f-major-k-332.pdf
    • http://www.gorillawalker.com/the-normal-kid-fiction-middle-grade.pdf
    • http://www.gorillawalker.com/wild-ride-the-rise-and-tragic-fall-of-calumet-farm
    • 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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