Malicious PDF — malware analysis report

Static analysis result for SHA-256 fcab9e18e588389b…

MALICIOUS

PDF

46.6 KB Created: 2018-12-15 08:17:26 +03:00 Authoring application: - (via Acrobat Distiller 2.0 for Macintosh)
MD5: 552d9992c83dfc5fd4ebede6ce964301 SHA-1: e7717e0c5589b4c99bbaa363de2e698609703ba5 SHA-256: fcab9e18e588389b45d1a27723b1d963b027c1e21978b825049539afcd9491a6
60 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs pointing to external PDF documents, as indicated by the PDF_SEO_LINK_FARM heuristic. The primary purpose appears to be SEO manipulation or potentially distributing further malicious content through these links. No scripts were extracted from this sample, limiting the ability to determine more specific malicious actions.

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/parkinson-s-disease-a-guide-for-patient-and-family.pdf
    • http://www.gorillawalker.com/the-limits-of-empire-european-imperial-formations-in-early-modern.pdf
    • http://www.gorillawalker.com/with-all-despatch-the-bolitho-novels-book-8.pdf
    • http://www.gorillawalker.com/the-empire-inside-indian-commodities-in-victorian-domestic-novels.pdf
    • http://www.gorillawalker.com/spss-11-0-for-windows-student-version.pdf
    • http://www.gorillawalker.com/brief-notes-shopping-center-management-9-easy-reference-books-management.pdf
    • http://www.gorillawalker.com/how-to-find-cheap-flights-practical-tips-the-airlines-don.pdf
    • http://www.gorillawalker.com/nature-drawing-a-tool-for-learning.pdf
    • http://www.gorillawalker.com/l-ecole-des-cadavres-french-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/birds-of-florida-falcon-field-guide-series.pdf
    • http://www.gorillawalker.com/the-climb-the-autobiography-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/amy-27.pdf
    • http://www.gorillawalker.com/mauritius-central-grand-bassin-quatre-bornes-and-volcanic-mountains-uma.pdf
    • http://www.gorillawalker.com/thomas-friends-gordon-runs-dry-thomas-friends-story-time-book.pdf
    • http://www.gorillawalker.com/planets-on-tables-poetry-still-life-and-the-turning-world.pdf
    • http://www.gorillawalker.com/how-to-cook-restaurant-quality-steak-a-detailed-guide-to.pdf
    • http://www.gorillawalker.com/marian-apparitions.pdf
    • http://www.gorillawalker.com/the-wto-and-other-non-tax-treaties.pdf
    • http://www.gorillawalker.com/promotional-handbook-guide-for-police-law-enforcement-oral-boards-and.pdf
    • http://www.gorillawalker.com/modern-marine-engineering-a-practical-work-of-ship-powering-and.pdf
    • http://www.gorillawalker.com/projecting-a-nation-chinese-national-cinema-before-1949.pdf
    • http://www.gorillawalker.com/transiciones-dirija-a-su-iglesia-a-trav.pdf
    • http://www.gorillawalker.com/five-hundred-dollars-or-jacob-marlowe-s-secret.pdf
    • http://www.gorillawalker.com/dsp-based-testing-of-analog-and-mixed-signal-circuits.pdf
    • http://www.gorillawalker.com/understanding-led-illumination.pdf
    • http://www.gorillawalker.com/by-trends-international-sports-illustrated-swimsuit-2015-mini-7-x.pdf
    • http://www.gorillawalker.com/rambling-in-sussex-a-collection-of-historical-walking-guides-rambling.pdf
    • http://www.gorillawalker.com/construction-tools-construction-zone.pdf
    • http://www.gorillawalker.com/giving-up-the-ghost-ophelia-wylde-occult-mystery-book-3.pdf
    • http://www.gorillawalker.com/photochemical-key-steps-in-organic-synthesis-an-experimental-course-book.pdf
    • http://www.gorillawalker.com/on-harper-s-trail-roland-mcmillan-harper-pioneering-botanist-of.pdf
    • http://www.gorillawalker.com/the-star-wars-super-collector-s-wish-book.pdf
    • http://www.gorillawalker.com/vietnam-conflict-war-poster-map-rolled-paper.pdf
    • http://www.gorillawalker.com/harsha-a-political-study.pdf
    • http://www.gorillawalker.com/la-prosa-modernista-hispanoamericana.pdf
    • http://www.gorillawalker.com/housewives-at-play-wide-open-spaces.pdf
    • http://www.gorillawalker.com/the-religion-of-israel-from-its-beginning-to-the-babylonian.pdf
    • http://www.gorillawalker.com/illegal-people-how-globalization-creates-migration-and-criminalizes-immigrants-kindle.pdf
    • http://www.gorillawalker.com/after-the-lemons-the-glory-years-of-bath-rugby.pdf
    • http://www.gorillawalker.com/defending-and-goalkeeping-drills-of-the-world-s-top-teams.pdf
    • http://www.gorillawalker.com/brief-notes-shopping-
    • 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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