Malicious PDF — malware analysis report

Static analysis result for SHA-256 deb15969f27ab942…

MALICIOUS

PDF

45.4 KB Created: 2019-03-18 01:25:19 +03:00 Authoring application: Microsoft Word (via Acrobat PDFWriter 4.0 para Windows)
MD5: 681ef1868b408f7da5410db47dc7b8ed SHA-1: 8618f23c3675afad5616038d221ccf76d5991a9c SHA-256: deb15969f27ab942f5c380fdf69cc4454a85a6634c4d869447977ac674a76d4a
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded links pointing to external PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier also flagged this PDF as malicious. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific intent beyond link distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8396

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/around-the-world-in-80-hands.pdf
    • http://www.gorillawalker.com/harper-s-magazine-june-1917-67th-anniversary.pdf
    • http://www.gorillawalker.com/planet-stories-1955-vol-6-10-spring-mirage-for-planet.pdf
    • http://www.gorillawalker.com/answers-from-experts-on-buying-a-home.pdf
    • http://www.gorillawalker.com/the-autonomy-of-labour-law-kindle-edition.pdf
    • http://www.gorillawalker.com/metamorphoses-of-ovid.pdf
    • http://www.gorillawalker.com/air-contaminants-and-industrial-hygiene-ventilation-a-handbook-of-practical.pdf
    • http://www.gorillawalker.com/sukkur-then-and-now.pdf
    • http://www.gorillawalker.com/angels-over-their-shoulders.pdf
    • http://www.gorillawalker.com/distributions-of-goodness-of-fit-statistics.pdf
    • http://www.gorillawalker.com/stochastic-processes-in-epidemiology-hiv-aids-other-infectious-diseases-and.pdf
    • http://www.gorillawalker.com/rapid-psychological-assessment.pdf
    • http://www.gorillawalker.com/benedictions-a-pocket-resource.pdf
    • http://www.gorillawalker.com/dream-death-and-the-self.pdf
    • http://www.gorillawalker.com/jyoukyou-monogatari-tokubetsuban-japanese-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/in-your-face-a-cartoonist-at-work.pdf
    • http://www.gorillawalker.com/adc-the-map-people-carroll-county-maryland.pdf
    • http://www.gorillawalker.com/aristotle-and-ancient-educational-ideals-the-great-educators-series.pdf
    • http://www.gorillawalker.com/brain-control-of-responses-to-trauma.pdf
    • http://www.gorillawalker.com/great-source-write-source-interactive-grammar-cd-grade-7-2004.pdf
    • http://www.gorillawalker.com/el-camaleon-spanish-edition-kindle-edition.pdf
    • http://www.gorillawalker.com/happy-endings.pdf
    • http://www.gorillawalker.com/cause-for-change-the-why-and-how-of-nonprofit-millennial.pdf
    • http://www.gorillawalker.com/stress-without-tears-a-primer-on-aircraft-stress-analysis-requiring.pdf
    • http://www.gorillawalker.com/scary-shark-stories.pdf
    • http://www.gorillawalker.com/bo-mcmillin-man-and-legend.pdf
    • http://www.gorillawalker.com/piazzolla-tangos-cello.pdf
    • http://www.gorillawalker.com/hold-on-tight-a-son-s-memoir-of-maternal-attachment.pdf
    • http://www.gorillawalker.com/gustav-holst-collected-facsimile-edition-of-autograph-manuscripts-of-the.pdf
    • http://www.gorillawalker.com/marie-curie-scientists-of-the-world.pdf
    • http://www.gorillawalker.com/interrogations-the-nazi-elite-in-allied-hands-1945.pdf
    • http://www.gorillawalker.com/tuolumne-free-climbs-supertopos.pdf
    • http://www.gorillawalker.com/history-of-the-33d-iowa-infantry-volunteer-regiment-1863-6.pdf
    • http://www.gorillawalker.com/pacific-islands-map-fact-book-fiji-tonga-western-samoa.pdf
    • http://www.gorillawalker.com/standards-for-blood-banks-and-transfusion-services-29th-edition.pdf
    • http://www.gorillawalker.com/iec-60265-2-ed-1-0-b-1988-high-voltage.pdf
    • http://www.gorillawalker.com/seamanship-secrets-185-tips-techniques-for-better-navigation-cruise-planning.pdf
    • http://www.gorillawalker.com/asterix-omnibus-2-includes-asterix-the-gladiator-4-asterix-and.pdf
    • http://www.gorillawalker.com/washington-grays-study-score.pdf
    • http://www.gorillawalker.com/violin-concerto-no-1-opus-77-edited-by-manashir-iakubov.pdf
    • http://www.gorillawalker.com/air-contaminants-an
    • 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.