Malicious PDF — malware analysis report

Static analysis result for SHA-256 90e385d261b9bbb0…

MALICIOUS

PDF

31.4 KB Created: 2019-12-14 02:44:34 +03:00 Authoring application: Adobe Acrobat 8.13 (via Adobe Acrobat 8.13 Image Conversion Plug-in)
MD5: 51db3c64c312c2fce14038c4a5b56465 SHA-1: d4df9e76aaaddf64959caaf41c920f1d9ae17b97 SHA-256: 90e385d261b9bbb0157271c9689f2ecc7ae5d7568913d7f2763254900bf4fd3c
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file exhibits a 'PDF_SEO_LINK_FARM' heuristic, indicating it contains a large number of external links. The dominant host for these links is 'www.gorillawalker.com'. This suggests the document's primary purpose is to act as a link farm, potentially for SEO manipulation or to distribute further malicious content. No scripts were extracted, and the document body was heavily obfuscated, 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/honey-blood-tale-zero.pdf
    • http://www.gorillawalker.com/a-book-to-die-for-books-to-die-for-2.pdf
    • http://www.gorillawalker.com/madison-food-a-history-of-capital-cuisine-american-palate.pdf
    • http://www.gorillawalker.com/the-pregnancy-test-kindle-edition.pdf
    • http://www.gorillawalker.com/eat-yourself-slim.pdf
    • http://www.gorillawalker.com/the-age-of-jackson.pdf
    • http://www.gorillawalker.com/ronaldo-2016-updated-edition-the-obsession-for-perfection.pdf
    • http://www.gorillawalker.com/greek-musical-writings-volume-1-the-musician-and-his-art.pdf
    • http://www.gorillawalker.com/science-and-health-with-key-to-scripture-with-key-to.pdf
    • http://www.gorillawalker.com/the-complete-low-sodium-low-cholesterol-cookbook.pdf
    • http://www.gorillawalker.com/intelligent-internal-control-and-risk-management.pdf
    • http://www.gorillawalker.com/the-hypnotiser.pdf
    • http://www.gorillawalker.com/the-mendelssohn-family-1729-1847-from-letters-and-journals-vol.pdf
    • http://www.gorillawalker.com/prom-anonymous.pdf
    • http://www.gorillawalker.com/the-united-kingdom-s-nuclear-submarine-industrial-base-volume-2.pdf
    • http://www.gorillawalker.com/emotional-disturbance-living-with-a-special-need-kindle-edition.pdf
    • http://www.gorillawalker.com/baltimore-maryland-guide-to-the-american-city.pdf
    • http://www.gorillawalker.com/stephen-king-pop-culture-legends.pdf
    • http://www.gorillawalker.com/the-amazing-story-of-noah-s-ark.pdf
    • http://www.gorillawalker.com/out-for-justice-love-inspired-suspense.pdf
    • http://www.gorillawalker.com/suzuki-piano-school-volume-4-the-suzuki-method-core-materials.pdf
    • http://www.gorillawalker.com/study-guide-and-workbook-to-accompany-huether-understanding-pathophysiology-2e.pdf
    • http://www.gorillawalker.com/urban-bikeway-design-guide-second-edition.pdf
    • http://www.gorillawalker.com/at-the-sign-of-the-cat-and-racket-and-other.pdf
    • http://www.gorillawalker.com/the-jongurian-trilogy-box-set-kindle-edition.pdf
    • http://www.gorillawalker.com/tempered-steel-dystopia-trilogy-volume-2.pdf
    • http://www.gorillawalker.com/differentiating-the-curriculum-for-gifted-learners-practical-strategies-for-successful.pdf
    • http://www.gorillawalker.com/the-geology-of-antarctica-oxford-monographs-on-geology-geophysics.pdf
    • http://www.gorillawalker.com/brother-of-the-dragon-dragonlance-the-barbarians-vol-2.pdf
    • http://www.gorillawalker.com/harry-potter-and-the-sorcerer-s-stone-urdu-edition.pdf
    • http://www.gorillawalker.com/visions-of-power.pdf
    • http://www.gorillawalker.com/egypt-land-of-the-pharaohs-fifth-edition-odyssey-illustrated-guide.pdf
    • http://www.gorillawalker.com/the-spirituality-of-play-an-existential-understanding-of-play-therapy.pdf
    • http://www.gorillawalker.com/helicopter-performance-naval-test-pilot-school-flight-testing-manual.pdf
    • http://www.gorillawalker.com/movie-quartets-for-all-violin-movie-instrumental-ensembles-for-all.pdf
    • http://www.gorillawalker.com/the-star-wars-little-golden-book-library-star-wars-little.pdf
    • http://www.gorillawalker.com/a-voice-through-a-cloud-a-novel-kindle-edition.pdf
    • http://www.gorillawalker.com/house-of-gods-revenge-of-the-rajputs-kindle-edition.pdf
    • http://www.gorillawalker.com/the-netter-collection-of-medical-illustrations-urinary-system-5-netter.pdf
    • http://www.gorillawalker.com/painter-s-guide-to-world-war-two-naval-camouflage-clash.pdf
    • http://www.gorill
    • 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.