Malicious PDF — malware analysis report

Static analysis result for SHA-256 ee04050001cb66eb…

MALICIOUS

PDF

45.0 KB Created: 2018-12-07 18:28:13 +03:00 Authoring application: DVIPSONE 2.2.4 http://www.YandY.com (via Acrobat Distiller 7.0.5 (Windows))
MD5: 6826df9c92c78c3c551823df735516ec SHA-1: 5808cad8ffb56dedd59f6243b292d7411c568a0d SHA-256: ee04050001cb66eb531cd3da22af70a313328ede0384f11167ec5752d5b591dd
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a large number of external links, indicating a potential SEO spam or link farm tactic. While no malicious scripts were extracted, the sheer volume of links to PDF files hosted on 'gorillawalker.com' suggests an attempt to manipulate search engine rankings or distribute content, which can be a vector for malware delivery. The document body was heavily obfuscated and unreadable.

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/the-101-greatest-weapons-of-all-times.pdf
    • http://www.gorillawalker.com/las-confesiones-confessions-spanish-edition.pdf
    • http://www.gorillawalker.com/hot-dogs-and-dinosnores-a-first-animal-joke-book.pdf
    • http://www.gorillawalker.com/having-fun-with-maps-and-globes.pdf
    • http://www.gorillawalker.com/party-food.pdf
    • http://www.gorillawalker.com/college-trigonometry-3rd-edition.pdf
    • http://www.gorillawalker.com/digital-photographer-s-guide-to-media-management-a-lark-photography.pdf
    • http://www.gorillawalker.com/potty-train-the.pdf
    • http://www.gorillawalker.com/the-works-of-charles-darwin-volume-20-variation-of-animals.pdf
    • http://www.gorillawalker.com/yellow-pink.pdf
    • http://www.gorillawalker.com/horse-conformation-as-to-soundness-and-performance-ability-and-hoss.pdf
    • http://www.gorillawalker.com/the-business-of-ios-app-development-for-iphone-ipad-and.pdf
    • http://www.gorillawalker.com/penguins-in-paradise-a-colors-flap-book.pdf
    • http://www.gorillawalker.com/dvorak-rimsky-korsakov-and-more-the-orchestra-musician-s-cd.pdf
    • http://www.gorillawalker.com/wetland-plants-of-the-northern-great-plains-a-complete-guide.pdf
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    • http://www.gorillawalker.com/the-collections-of-office-fiction-kindle-edition.pdf
    • http://www.gorillawalker.com/snowflake-bride-mills-boon-love-inspired-historical-buttons-and-bobbins.pdf
    • http://www.gorillawalker.com/eochaidh-the-legend-of-the-horsemen-book-one-volume-1.pdf
    • http://www.gorillawalker.com/student-workbook-for-programming-of-cnc-machines-second-edition.pdf
    • http://www.gorillawalker.com/automatic-transmissions-and-transaxles-instructor-s-resource-cd.pdf
    • http://www.gorillawalker.com/the-ultimate-hang-an-illustrated-guide-to-hammock-camping-by.pdf
    • http://www.gorillawalker.com/my-mama-earth.pdf
    • http://www.gorillawalker.com/uncensored-women-2-uncensored-women-adult-erotic-picture-book-kindle.pdf
    • http://www.gorillawalker.com/superhero-blue-knight-episode-v-capone-fifth-of-eight-exciting.pdf
    • http://www.gorillawalker.com/a-modern-herbal-vol-i-1.pdf
    • http://www.gorillawalker.com/the-moonlight-mistress.pdf
    • http://www.gorillawalker.com/power-juicing-secrets-kindle-edition.pdf
    • http://www.gorillawalker.com/par-bolas-de-jes-s-las-spanish-edition.pdf
    • http://www.gorillawalker.com/real-vol-14.pdf
    • http://www.gorillawalker.com/the-healthy-breakfast-book-cereal-free-secrets-to-starting-the.pdf
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    • http://www.gorillawalker.com/will-our-love-last-a-couple-s-road-map.pdf
    • http://www.gorillawalker.com/obras-maestras-cl-sicas-para-flauta-dulce-contralto-piezas-f.pdf
    • http://www.gorillawalker.com/caterpoozles-jugglebugs-and-other-friends-tabbed-coloring-book.pdf
    • http://www.gorillawalker.com/the-winter-war.pdf
    • http://www.gorillawalker.com/by-the-way-travel-letters-written-during-several-journeys-abroad.pdf
    • http://www.gorillawalker.com/double-her-fantasy-double-seduction-volume-1.pdf
    • http://www.gorillawalker.com/testimony-tensions-and-tikkun-teaching-the-holocaust-in-colleges-and.pdf
    • http://www.gorillawalker.com/blue-morning-vol-4.pdf
    • http://www.gorillawalker.com/the-works-of-charles-dar
    • 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://www.YandY.com
    • 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#
    +1 more URL(s)