Malicious PDF — malware analysis report

Static analysis result for SHA-256 a0e86ae95f46a399…

MALICIOUS

PDF

44.2 KB Created: 2019-03-16 18:18:50 +03:00 Authoring application: PScript5.dll Version 5.2 (via ePapyrus PSI 8.51)
MD5: 557358ce608474c36e9d9002110ebed0 SHA-1: fa2657acf1fe98ef93cdfe241de0c177231280a0 SHA-256: a0e86ae95f46a399b3ef39208e0c609ae87846c619d7b3d2d51b7db78db3622e
60 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links to external PDF documents hosted on the same domain. This behavior is indicative of a link farm, likely intended for SEO manipulation or to distribute further malicious content. No scripts were extracted, and the document body was unreadable, limiting the analysis of the specific lure.

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/object-oriented-frameworks-using-c-and-corba-gold-book-the.pdf
    • http://www.gorillawalker.com/practical-mystic-religion-science-and-a-s-eddington.pdf
    • http://www.gorillawalker.com/who-s-who-in-china-current-leaders.pdf
    • http://www.gorillawalker.com/emotionally-intelligent-leadership-for-students-basic-student-set.pdf
    • http://www.gorillawalker.com/are-you-allergic-a-guide-to-normal-living-for-allergic.pdf
    • http://www.gorillawalker.com/the-english-ritual-a-companion-to-the-english-missal.pdf
    • http://www.gorillawalker.com/drafting-legal-documents-principles-and-practices-american-casebook.pdf
    • http://www.gorillawalker.com/how-to-make-drums-tomtoms-and-rattles-primitive-percussion-instruments.pdf
    • http://www.gorillawalker.com/betty-crocker-indian-home-cooking-betty-crocker-cooking.pdf
    • http://www.gorillawalker.com/financial-mortgage-payment-table-publication-no-593-revised.pdf
    • http://www.gorillawalker.com/ranger-s-apprentice-book-9-halt-s-peril.pdf
    • http://www.gorillawalker.com/ramana-maharshi-and-the-path-of-self-knowledge.pdf
    • http://www.gorillawalker.com/bathing-all-the-bible-teaches-about-kindle-edition.pdf
    • http://www.gorillawalker.com/saving-the-griffin.pdf
    • http://www.gorillawalker.com/membranes-ions-and-impulses-a-chapter-of-classical-biophysics-biophysics.pdf
    • http://www.gorillawalker.com/quality-assurance-problem-solving-and-training-strategies-for-success-in.pdf
    • http://www.gorillawalker.com/the-white-man-in-nigeria.pdf
    • http://www.gorillawalker.com/programming-entity-framework-dbcontext.pdf
    • http://www.gorillawalker.com/armageddon-rules-a-grimm-agency-novel.pdf
    • http://www.gorillawalker.com/tsuku-kihon-dynamic-kumite-techniques-of-shotokan-karate.pdf
    • http://www.gorillawalker.com/rites-of-the-dragon-vampire-the-requiem.pdf
    • http://www.gorillawalker.com/decorative-arts-1900s-1910s-varia.pdf
    • http://www.gorillawalker.com/fight-like-a-girl-learning-curve-tp.pdf
    • http://www.gorillawalker.com/mechanics-in-structural-geology.pdf
    • http://www.gorillawalker.com/reason-after-its-eclipse-on-late-critical-theory-george-l.pdf
    • http://www.gorillawalker.com/vegan-trials-kindle-edition.pdf
    • http://www.gorillawalker.com/curse-of-the-jade-lily-a-mckenzie-novel-twin-cities.pdf
    • http://www.gorillawalker.com/family-likeness-sex-marriage-and-incest-from-jane-austen-to.pdf
    • http://www.gorillawalker.com/space-viking-legacy-the-loki-gambit-kindle-edition.pdf
    • http://www.gorillawalker.com/16-x-16-monster-wordoku-125-new-cranium-crushing-monstrously.pdf
    • http://www.gorillawalker.com/honolulu-hawaii.pdf
    • http://www.gorillawalker.com/inner-vision-an-exploration-of-art-and-the-brain.pdf
    • http://www.gorillawalker.com/string-symphony-no-4-in-c-minor-mwv-n-4.pdf
    • http://www.gorillawalker.com/jane-brody-s-allergy-fighter-relieve-the-misery-of-nasal.pdf
    • http://www.gorillawalker.com/professional-cooking-and-new-professional-chef-6r-e.pdf
    • http://www.gorillawalker.com/too-many-chefs-songbook-volume-one-kindle-edition.pdf
    • http://www.gorillawalker.com/road-traffic-nhs-charges-act-1999-public-general-acts-elizabeth.pdf
    • http://www.gorillawalker.com/making-a-difference-progressive-values-in-public-administration.pdf
    • http://www.gorillawalker.com/genesis-the-evolution-of-biology.pdf
    • http://www.gorillawalker.com/dream-of-the-rarebit-fiend-definitive-volume.pdf
    • http://www.gorillawalker.com/drafting-legal-documents-principles-and-practices-american-caseb
    • 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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