Malicious PDF — malware analysis report

Static analysis result for SHA-256 09fa98c18ba5e20b…

MALICIOUS

PDF

34.6 KB Created: 2019-11-10 05:16:27 +03:00 Authoring application: Acrobat 5.0 Scan Plug-in for Windows (via Adobe PDF Library 5.0.2)
MD5: ce97cf2f831bcb4acfb79848d924b1c7 SHA-1: bc0319145fcd38183479dc798b15566d9172cb57 SHA-256: 09fa98c18ba5e20b911d59ff369e2e0853025374706d2471169c79e66d23a6f6
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, as indicated by the 'PDF_SEO_LINK_FARM' heuristic. While no scripts were explicitly extracted, the presence of embedded URLs and the ML classifier's high confidence suggest malicious intent, likely related to SEO manipulation or distributing further malicious content. The document body appears to be corrupted or heavily obfuscated, preventing a more detailed analysis of its direct content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8315

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/environmental-problems-in-coastal-regions-vi-including-oil-spill-studies.pdf
    • http://www.gorillawalker.com/christ-and-the-christian-in-temptation.pdf
    • http://www.gorillawalker.com/frommer-s-guide-to-athens.pdf
    • http://www.gorillawalker.com/handbook-of-aqueous-electrolyte-thermodynamics-theory-application.pdf
    • http://www.gorillawalker.com/british-conservative-leaders-british-leaders.pdf
    • http://www.gorillawalker.com/sunsong-book-2-bk-2.pdf
    • http://www.gorillawalker.com/clinical-laboratory-hematology-3rd-edition-pearson-clinical-laboratory-science-series.pdf
    • http://www.gorillawalker.com/bullying-in-the-workplace-causes-symptoms-and-remedies-applied-psychology.pdf
    • http://www.gorillawalker.com/the-parent-s-helping-hand-book-a-practical-guide-for.pdf
    • http://www.gorillawalker.com/lancelot-grail-3-lancelot-part-i-and-ii-the-old.pdf
    • http://www.gorillawalker.com/econometric-evaluation-of-socio-economic-programs-theory-and-applications-advanced.pdf
    • http://www.gorillawalker.com/bees-other-stinging-insects-bee-aware-and-bee-safe-10thingstoknow.pdf
    • http://www.gorillawalker.com/coming-soon-to-a-festival-near-you-programming-film-festivals.pdf
    • http://www.gorillawalker.com/graphic-design-with-postscript.pdf
    • http://www.gorillawalker.com/basketball-record-breakers.pdf
    • http://www.gorillawalker.com/inquiry-into-occupation-and-administration-of-haiti-and-santo-domingo.pdf
    • http://www.gorillawalker.com/the-peerless-pastry-book-containing-recipes-for-baking-and-pastry.pdf
    • http://www.gorillawalker.com/secretaries-talk-sexuality-power-and-work-questions-for-feminism-series.pdf
    • http://www.gorillawalker.com/hurricane-boy.pdf
    • http://www.gorillawalker.com/the-automatic-2nd-date-everything-to-say-and-do-on.pdf
    • http://www.gorillawalker.com/tao-te-ching-the-definitive-edition.pdf
    • http://www.gorillawalker.com/lullabies-lyrics-and-gallows.pdf
    • http://www.gorillawalker.com/the-priority-system-in-baseball-who-s-got-the-ball.pdf
    • http://www.gorillawalker.com/indulgenza-storia-e-significato-guide-san-paolo-italian-edition.pdf
    • http://www.gorillawalker.com/in-the-steps-of-the-master.pdf
    • http://www.gorillawalker.com/appendices-to-accompany-fundamentals-of-engineering-thermodynamics-eighth-edition.pdf
    • http://www.gorillawalker.com/ase-test-prep-series-automobile-l1-automotive-advance-engine-performance.pdf
    • http://www.gorillawalker.com/discover-yoga-pilates-2-set-books-dvd.pdf
    • http://www.gorillawalker.com/corto-maltese-under-the-sign-of-capricorn.pdf
    • http://www.gorillawalker.com/12-steps-of-aa-the-12-step-recovery-program-of.pdf
    • http://www.gorillawalker.com/philosophy-of-oriental-medicine-key-to-your-personal-judging-ability.pdf
    • http://www.gorillawalker.com/seismic-design-of-rc-buildings-theory-and-practice-springer-transactions.pdf
    • http://www.gorillawalker.com/chinese-qigong-a-practical-english-chinese-library-of-traditional-chines.pdf
    • http://www.gorillawalker.com/you-can-t-play-the-game-if-you-don-t.pdf
    • http://www.gorillawalker.com/by-jolene-gear-cambridge-preparation-for-the-toefl-test-book.pdf
    • http://www.gorillawalker.com/star-trek-the-next-generation-technical-manual-a-fascinating-look.pdf
    • http://www.gorillawalker.com/webster-s-legal-secretaries-handbook.pdf
    • http://www.gorillawalker.com/abc-of-servicing-and-maintaining-your-honda-unicorn.pdf
    • http://www.gorillawalker.com/accidental-justice-the-dilemmas-of-tort-law-yale-contemporary-law.pdf
    • http://www.gorillawalker.com/how-to-make-1000-pips-per-month-and-keep-it.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/

Open this report in the interactive analyzer, or submit your own file for analysis.