Malicious PDF — malware analysis report

Static analysis result for SHA-256 94a99e3241f8e9c5…

MALICIOUS

PDF

44.9 KB Created: 2018-11-30 20:56:49 +03:00 Authoring application: PScript5.dll Version 5.2.2 (via Acrobat Distiller 10.1.4 (Windows))
MD5: 6d2a7f24488769438948897467e02930 SHA-1: 60cebeeefe1a9102e92034d2fad053ae35377950 SHA-256: 94a99e3241f8e9c5bc888c2f68586746be02ec6fe7d8d4b9355390e193aad005
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a large number of external links, a technique often used for SEO manipulation or to distribute malicious content. The embedded links point to various PDF documents hosted on www.gorillawalker.com. No scripts were extracted, and the document body was heavily obfuscated, making it difficult to determine a more specific attack pattern or intent beyond link distribution.

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/an-american-premium-guide-to-jukeboxes-and-slot-machines-identification.pdf
    • http://www.gorillawalker.com/the-song-of-the-lark.pdf
    • http://www.gorillawalker.com/isis-jackson-check-my-wagg.pdf
    • http://www.gorillawalker.com/behind-the-dream-my-autobiography.pdf
    • http://www.gorillawalker.com/aaa-essential-south-africa-aaa-essential-guides-south-africa.pdf
    • http://www.gorillawalker.com/ranger-confidential-living-working-and-dying-in-the-national-parks.pdf
    • http://www.gorillawalker.com/sofia-petrovna-european-classics.pdf
    • http://www.gorillawalker.com/hank-aaron-baseball-hall-of-famers.pdf
    • http://www.gorillawalker.com/alfred-publishing-00-h51-the-beginners-method-for-soprano-and.pdf
    • http://www.gorillawalker.com/the-complete-guide-to-kiteboarding-a-safe-easy-step-by.pdf
    • http://www.gorillawalker.com/aruku-bangkok-aruku-series-japanese-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/cal-99-new-england-lighthouses.pdf
    • http://www.gorillawalker.com/d-7-fitness-program-guide-books-artistic-gymnastics-scarf-operation.pdf
    • http://www.gorillawalker.com/loie-fuller-danseuse-de-la-belle-epoque-librairie-de-la.pdf
    • http://www.gorillawalker.com/thinking-and-acting-as-a-great-programme-manager.pdf
    • http://www.gorillawalker.com/tricycles-quadricycles-and-light-cars-1894-1907-a-forgotten-history.pdf
    • http://www.gorillawalker.com/sales-a-no-non-sense-guide-to-selling-proven-methods.pdf
    • http://www.gorillawalker.com/a-chinese-and-english-phrase-book-in-the-canton-dialect.pdf
    • http://www.gorillawalker.com/suzuki-flute-school-volume-3-flute-part-the-suzuki-method.pdf
    • http://www.gorillawalker.com/you-should-only-have-to-get-rich-once-how-to.pdf
    • http://www.gorillawalker.com/art-of-greg-capullo.pdf
    • http://www.gorillawalker.com/50-successful-stanford-application-essays-get-into-stanford-and-other.pdf
    • http://www.gorillawalker.com/ace-3-space-cadets-kindle-edition.pdf
    • http://www.gorillawalker.com/the-food-contrarian-quotes-for-people-recovering-from-or-dealing.pdf
    • http://www.gorillawalker.com/dna-analysis-for-missing-person-identification-in-mass-fatalities.pdf
    • http://www.gorillawalker.com/strengths-finder-2-0-a-new-and-upgraded-edition-of.pdf
    • http://www.gorillawalker.com/the-first-man.pdf
    • http://www.gorillawalker.com/afternoon-tea-parties-mini-notebook-paperstyle-mini-notebooks-with-pocket.pdf
    • http://www.gorillawalker.com/wellington-s-belgian-allies-1815-men-at-arms.pdf
    • http://www.gorillawalker.com/transformations-in-biblical-literary-traditions-incarnation-narrative-and-ethics-essays.pdf
    • http://www.gorillawalker.com/the-clockwork-god-aboard-the-great-iron-horse-volume-1.pdf
    • http://www.gorillawalker.com/dump-recipes-60-dump-meals-dump-dinners-recipes-quick-easy.pdf
    • http://www.gorillawalker.com/geoffrey-burgon-requiem-full-score.pdf
    • http://www.gorillawalker.com/untold-tales.pdf
    • http://www.gorillawalker.com/edvard-munch-english-version-hardcover.pdf
    • http://www.gorillawalker.com/sturm-liouville-theory-past-and-present.pdf
    • http://www.gorillawalker.com/death-by-fire-sati-dowry-death-and-female-infanticide-in.pdf
    • http://www.gorillawalker.com/the-pledge-a-history-of-the-pledge-of-allegiance.pdf
    • http://www.gorillawalker.com/human-parasitology-fourth-edition-4th-fourth-edition-by-bogitsh-burton.pdf
    • http://www.gorillawalker.com/lesbian-erotic-stories-10-lesbian-erotica-club-unlimited-lesbian-romance.pdf
    • http://www.gorillawa
    • 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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