Malicious PDF — malware analysis report

Static analysis result for SHA-256 cc185eeaf1ab1338…

MALICIOUS

PDF

33.5 KB Created: 2019-09-02 21:52:21 +03:00 Authoring application: AH Formatter V5.3 MR1 for Windows (via Acrobat Distiller 8.1.0 (Windows))
MD5: 55452a4d4b6e5fe90a54752d4ac14430 SHA-1: c0ad86ad0cd58dc41ff87fe55665172f24bfb1c3 SHA-256: cc185eeaf1ab133816df8d5541f01a09341301be88b02a3d0746734900b3bd09
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded URLs, all pointing to PDF files on the same domain, www.gorillawalker.com. This is indicative of a link farm or SEO manipulation tactic, likely intended to drive traffic or potentially host malicious content disguised as legitimate documents. No scripts were extracted, and the document body was unreadable, limiting further 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/fushigi-y-gi-genbu-kaiden-vol-11-fushigi-yugi-genbu.pdf
    • http://www.gorillawalker.com/under-the-same-sky-from-starvation-in-north-korea-to.pdf
    • http://www.gorillawalker.com/paramedic-interview-questions-and-answers-testing-series.pdf
    • http://www.gorillawalker.com/nova-musica-and-de-proportionibus-greek-and-latin-music-theory.pdf
    • http://www.gorillawalker.com/the-secret-history-omnibus-volume-3.pdf
    • http://www.gorillawalker.com/statistics-for-six-sigma-made-easy-revised-and-expanded-second.pdf
    • http://www.gorillawalker.com/naic-statistical-complilation-of-annual-statement-information-for-property-casualty.pdf
    • http://www.gorillawalker.com/vladimir-lenin-leading-lives.pdf
    • http://www.gorillawalker.com/claudette-colvin-twice-toward-justice.pdf
    • http://www.gorillawalker.com/making-thanksgiving-traditions.pdf
    • http://www.gorillawalker.com/adventure-stories-for-8-year-olds.pdf
    • http://www.gorillawalker.com/fatal-friends-deadly-neighbors-ann-rule-s-crime-files-volume.pdf
    • http://www.gorillawalker.com/in-a-page-cardiology-in-a-page-series.pdf
    • http://www.gorillawalker.com/it-s-a-sprawl-world-after-all-the-human-cost.pdf
    • http://www.gorillawalker.com/cambridge-primary-english-stage-1-activity-book-cambridge-international-examinations.pdf
    • http://www.gorillawalker.com/the-new-lean-pocket-guide-xl-kindle-edition.pdf
    • http://www.gorillawalker.com/alexander-s-feast-hwv-75-keyboard-harpsichord-part-a2618.pdf
    • http://www.gorillawalker.com/my-sissy-husband-s-training-classes-regina-s-sissy-husband.pdf
    • http://www.gorillawalker.com/morceau-symphonique-solo-trombone-and-concert-band-conductor-score-eighth.pdf
    • http://www.gorillawalker.com/banker-by-dick-francis-unabridged-audiobook-10cds.pdf
    • http://www.gorillawalker.com/digital-image-forensics-there-is-more-to-a-picture-than.pdf
    • http://www.gorillawalker.com/nature-and-the-environment-critical-insights.pdf
    • http://www.gorillawalker.com/killing-me-softly-killing-em-softly-volume-1.pdf
    • http://www.gorillawalker.com/fairy-gardens-a-guide-to-growing-an-enchanted-miniature-world.pdf
    • http://www.gorillawalker.com/101-easy-songs-for-trombone.pdf
    • http://www.gorillawalker.com/elastic-multibody-dynamics-a-direct-ritz-approach-intelligent-systems-control.pdf
    • http://www.gorillawalker.com/the-leadership-imperative-technology-adoption-and-strategic-management-in-travel.pdf
    • http://www.gorillawalker.com/a-love-for-rebecca.pdf
    • http://www.gorillawalker.com/the-do-of-cooking-complete-macrobiotic-cooking-for-the-seasons.pdf
    • http://www.gorillawalker.com/m-todos-de-an-lisis-microbiol-gicos-de-los-alimentos.pdf
    • http://www.gorillawalker.com/practicing-therapeutic-jurisprudence.pdf
    • http://www.gorillawalker.com/local-money-how-to-make-it-happen-in-your-community.pdf
    • http://www.gorillawalker.com/the-12-bad-habits-that-hold-good-people-back-overcoming.pdf
    • http://www.gorillawalker.com/a-southern-adventure-in-free-enterprise-the-story-of-southwire.pdf
    • http://www.gorillawalker.com/the-gentle-chef-cookbook-vegan-cuisine-for-the-ethical-gourmet.pdf
    • http://www.gorillawalker.com/atlas-of-modern-jewish-history-studies-in-jewish-history.pdf
    • http://www.gorillawalker.com/the-magic-of-you-mystical-realms-1-siren-publishing-menage.pdf
    • http://www.gorillawalker.com/why-people-drink-parameters-of-alcohol-as-a-reinforcer.pdf
    • http://www.gorillawalker.com/paul-s-definitions-of-the-gospel-in-romans-1-wissenschaftliche.pdf
    • http://www.gorillawalker.com/a-biography-of-edwin-henry-hackley-1859-1940-african-american.pdf
    • 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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