Malicious PDF — malware analysis report

Static analysis result for SHA-256 c02f2c29c3530cfc…

MALICIOUS

PDF

41.8 KB Created: 2018-11-21 20:53:02 +03:00 Authoring application: FrameMaker 7.1 (via Acrobat Distiller 7.0.5 (Windows))
MD5: 8191818bcfdad9022bc5afdc772d7ae0 SHA-1: bc0d80c2b2e300917db0b9ebbe6110eff740d01c SHA-256: c02f2c29c3530cfcf41b2f801f1a921e02551f7742f5fbf8ee2a108449fa5126
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 from this sample, and the document body was not readable.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9027

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/baby-photography-now-shooting-stylish-portraits-with-your-digital-camera.pdf
    • http://www.gorillawalker.com/the-royal-horticultural-society-gardeners-encyclopedia-of-plants-and-flowers.pdf
    • http://www.gorillawalker.com/saving-the-buffalo.pdf
    • http://www.gorillawalker.com/at-death-s-window-a-shaw-and-valentine-police-procedural.pdf
    • http://www.gorillawalker.com/miracle-in-the-hills-the-lively-personal-story-of-a.pdf
    • http://www.gorillawalker.com/my-first-new-york-early-adventures-in-the-big-city.pdf
    • http://www.gorillawalker.com/raising-la-belle.pdf
    • http://www.gorillawalker.com/introduction-to-property-and-casualty-insurance-intro-course-guide.pdf
    • http://www.gorillawalker.com/the-monogram-murders-the-new-hercule-poirot-mystery-unabridged-audible.pdf
    • http://www.gorillawalker.com/amazing-fish-stories-new-england-s-collectible-classics.pdf
    • http://www.gorillawalker.com/the-world-s-best-yiddish-jokes.pdf
    • http://www.gorillawalker.com/forensic-nursing-1e.pdf
    • http://www.gorillawalker.com/adoraci.pdf
    • http://www.gorillawalker.com/english-smocks.pdf
    • http://www.gorillawalker.com/digital-leatherette.pdf
    • http://www.gorillawalker.com/the-costume-technician-s-handbook-a-complete-guide-for-amateur.pdf
    • http://www.gorillawalker.com/pocket-guide-to-clinical-laboratory-instrumentation.pdf
    • http://www.gorillawalker.com/exam-prep-fire-and-life-safety-educator-i-ii.pdf
    • http://www.gorillawalker.com/the-spirituality-of-st-patrick.pdf
    • http://www.gorillawalker.com/crucible-star-wars-star-wars-legends-kindle-edition.pdf
    • http://www.gorillawalker.com/a-medical-intuitive-reveals-the-wonders-of-purslane.pdf
    • http://www.gorillawalker.com/swing-high-swing-low.pdf
    • http://www.gorillawalker.com/religious-authority-and-political-thought-in-twelver-shi-ism-from.pdf
    • http://www.gorillawalker.com/the-northern-ireland-conflict-bolinda-beginner-guides-unabridged-audible-audio.pdf
    • http://www.gorillawalker.com/the-men-with-the-pink-triangle-the-true-life-and.pdf
    • http://www.gorillawalker.com/arc-welding-instruction-course-exercises.pdf
    • http://www.gorillawalker.com/kidderminster-and-wyre-forest-os-explorer-active-map.pdf
    • http://www.gorillawalker.com/the-pharaoh-s-concubine.pdf
    • http://www.gorillawalker.com/the-portable-milton-portable-library.pdf
    • http://www.gorillawalker.com/contaminant-hydrogeology-2nd-edition.pdf
    • http://www.gorillawalker.com/sketch-it-in-black-and-white.pdf
    • http://www.gorillawalker.com/yamashita-s-gold.pdf
    • http://www.gorillawalker.com/early-israel-a-new-horizon.pdf
    • http://www.gorillawalker.com/douceurs-d-autrefois-si-les-recettes-de-grand-m-re.pdf
    • http://www.gorillawalker.com/the-billings-method-controlling-fertility-without-drugs-or-devices.pdf
    • http://www.gorillawalker.com/sausages-and-other-prepared-meats-industry-cluster-report-download-pdf.pdf
    • http://www.gorillawalker.com/reprint-1977-yearbook-woodbridge-high-school-woodbridge-new-jersey.pdf
    • http://www.gorillawalker.com/irritable-bowel-syndrome-reduce-pain-and-heal-from-ibs-kindle.pdf
    • http://www.gorillawalker.com/financial-counseling-a-strategic-approach-3rd-edition.pdf
    • http://www.gorillawalker.com/the-writings-of-robert-grosseteste-bishop-of-lincoln-1235-1253.pdf
    • http://www.gorillawalker.com/the-royal-horticultural-soci
    • 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/