Malicious PDF — malware analysis report

Static analysis result for SHA-256 f88eadaad978eaac…

MALICIOUS

PDF

48.5 KB Created: 2018-12-14 20:12:28 +03:00 Authoring application: Word (via Mac OS X 10.10.5 Quartz PDFContext)
MD5: 6b8aa0661e126a938786849f3179f8cd SHA-1: bf4350339950fc7aecf5325c4050fdb7989daca3 SHA-256: f88eadaad978eaac32656bb5627938d308519c81830d5f6243d2ce57d4656e16
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Phishing: Spearphishing Attachment T1204.002 Malicious File: Malicious Link

The PDF file was flagged for containing a large number of external links, indicative of a link farm or SEO manipulation tactic. While no scripts were extracted, the sheer volume of links suggests an attempt to either distribute malicious content or manipulate search engine rankings. The document body was heavily obfuscated and unreadable, providing no further context.

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/ariadne-florentina-six-lectures-on-wood-and-metal-engraving-art.pdf
    • http://www.gorillawalker.com/a-fence-away-from-freedom.pdf
    • http://www.gorillawalker.com/by-kasia-roberts-rn-the-superfood-smoothie-recipe-book-super.pdf
    • http://www.gorillawalker.com/discoverers-of-the-lost-world-an-account-of-some-of.pdf
    • http://www.gorillawalker.com/how-to-write-a-movie-in-21-days-the-inner.pdf
    • http://www.gorillawalker.com/a-tasty-dinner-plan-prepare-cook.pdf
    • http://www.gorillawalker.com/spanish-reader-for-beginners-spanish-reader-for-beginners-intermediate-and.pdf
    • http://www.gorillawalker.com/invasive-plants-guide-to-identification-and-the-impacts-and-control.pdf
    • http://www.gorillawalker.com/the-answers-book-the-20-most-asked-questions-about-creation.pdf
    • http://www.gorillawalker.com/digital-black-white-photography-expanded-guides-techniques.pdf
    • http://www.gorillawalker.com/real-time-statistical-process-control.pdf
    • http://www.gorillawalker.com/castle-adamant.pdf
    • http://www.gorillawalker.com/canadian-environmental-policy-and-politics-prospects-for-leadership-and-innovation.pdf
    • http://www.gorillawalker.com/flight-maps-adventures-with-nature-in-modern-america.pdf
    • http://www.gorillawalker.com/principles-of-biostatistics-with-cd.pdf
    • http://www.gorillawalker.com/relationships-an-open-and-honest-guide-to-making-bad-relationships.pdf
    • http://www.gorillawalker.com/learn-french-101-basic-dialogues-with-whispersync-enhanced-audio-unabridged.pdf
    • http://www.gorillawalker.com/the-trumpet-collection-compositions-and-transcriptions-of-bernard-fitzgerald-trumpet.pdf
    • http://www.gorillawalker.com/the-2009-import-and-export-market-for-printed-maps-hydrographic.pdf
    • http://www.gorillawalker.com/italian-baking-secrets.pdf
    • http://www.gorillawalker.com/alfred-00-el03131-trumpet-solos.pdf
    • http://www.gorillawalker.com/guardian-angel-crown-s-spies.pdf
    • http://www.gorillawalker.com/you-can-think-like-a-psychiatrist-understanding-psychiatric-medicines.pdf
    • http://www.gorillawalker.com/the-shadow-club-the-greatest-mystery-in-the-universe-shadows.pdf
    • http://www.gorillawalker.com/quimica-conceptos-y-aplicaciones-chemistry-concepts-and-applications-spanish-edition.pdf
    • http://www.gorillawalker.com/seekers-tribulation.pdf
    • http://www.gorillawalker.com/total-tuning-for-the-classic-mg-midget-a-h-sprite.pdf
    • http://www.gorillawalker.com/labcraft-how-social-labs-cultivate-change-through-innovation-and-collaboration.pdf
    • http://www.gorillawalker.com/an-act-of-treason-rhodesia-1965-zws.pdf
    • http://www.gorillawalker.com/old-electrical-wiring-evaluating-repairing-and-upgrading-dated-systems-evaluating.pdf
    • http://www.gorillawalker.com/les-dessous-de-l-expedition-de-norvege-1940-l-episode.pdf
    • http://www.gorillawalker.com/the-lengthening-shadow-of-dr-andrew-taylor-still.pdf
    • http://www.gorillawalker.com/ski-snowboard-america-pacific-northwest-and-british-columbia-ski-and.pdf
    • http://www.gorillawalker.com/they-called-her-reckless-a-true-story-of-war-love.pdf
    • http://www.gorillawalker.com/rock-chick-rescue-volume-2.pdf
    • http://www.gorillawalker.com/edinburgh-and-lothians-exploring-the-lost-railways.pdf
    • http://www.gorillawalker.com/the-new-complete-guide-to-sewing-step-by-step-techniques.pdf
    • http://www.gorillawalker.com/the-lost-spy-an-american-in-stalin-s-service.pdf
    • http://www.gorillawalker.com/the-evolution-of-faith-how-god-is-creating-a-better.pdf
    • http://www.gorillawalker.com/5000-intermedia-scramblex-enigmas-para-aumentar-o-seu-qi-portuguese.pdf
    • http://www.gorillawalker.com/how-to-write-a-movie-in-21-da
    • 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/

Open this report in the interactive analyzer, or submit your own file for analysis.