Malicious PDF — malware analysis report

Static analysis result for SHA-256 609f8c34d232cb98…

MALICIOUS

PDF

33.7 KB Created: 2019-12-14 05:29:48 +03:00 Authoring application: AH XSL Formatter V6.1 MR5a for Windows (x64) : 6.1.10.15867 (via Antenna House PDF Output Library 6.1.472 (Windows (x64)))
MD5: 94c38f4ee8897d80831d74ced5698ddb SHA-1: bcfcfa0c35636a4aae2dee8bdc02aba9e9b8c17f SHA-256: 609f8c34d232cb9882e053d4597bc54e1e21f4661f189b45b7f0f522eea62d6c
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

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 indirectly. The ML classifier also flagged this PDF as malicious. The document body is heavily obfuscated and does not provide clear instructions, but the presence of numerous links suggests an attempt to direct users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8313

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/design-guides-for-offshore-structures-green-guide.pdf
    • http://www.gorillawalker.com/bow-ties-a-practical-guide-men-s-style-series-book.pdf
    • http://www.gorillawalker.com/adding-insult-to-injury.pdf
    • http://www.gorillawalker.com/web-development-and-design-foundations-with-html5-6th-edition.pdf
    • http://www.gorillawalker.com/b-b-chiang-mai-thailand-city-streets-map.pdf
    • http://www.gorillawalker.com/change-of-pace-portland-police-bureau-series-book-3.pdf
    • http://www.gorillawalker.com/pie-graphs-21st-century-basic-skills-library.pdf
    • http://www.gorillawalker.com/when-my-mind-wanders-it-brings-back-souvenirs-kindle-edition.pdf
    • http://www.gorillawalker.com/fun-read-2-for-young-teenagers-with-reading-difficulties-including.pdf
    • http://www.gorillawalker.com/the-metamorphosis-of-kaden-parsons.pdf
    • http://www.gorillawalker.com/shaquille-o-neal-nba-oop-basketball-legends.pdf
    • http://www.gorillawalker.com/richmond-fredericksburg-potomac-railroad-the-capital-cities-route.pdf
    • http://www.gorillawalker.com/lavender-springs-spa-worship-leader-guide.pdf
    • http://www.gorillawalker.com/rowan.pdf
    • http://www.gorillawalker.com/challenging-territoriality-in-human-rights-law-building-blocks-for-a.pdf
    • http://www.gorillawalker.com/power-the-essential-works-of-foucault-1954-1984-vol-3.pdf
    • http://www.gorillawalker.com/great-horse-stories-for-girls-inspiring-tales-of-friendship-and.pdf
    • http://www.gorillawalker.com/warhammer-daemons-of-chaos-italian-edition.pdf
    • http://www.gorillawalker.com/a-double-barrelled-detective-story.pdf
    • http://www.gorillawalker.com/abhb-annual-bibliography-of-the-history-of-the-printed-book.pdf
    • http://www.gorillawalker.com/tano-and-binti.pdf
    • http://www.gorillawalker.com/healing-power-of-attunemen-p.pdf
    • http://www.gorillawalker.com/grundlagen-der-orchestration-teil-1-text-volume-1-german-edition.pdf
    • http://www.gorillawalker.com/music-video-and-entertainment-software-retailing-in-romania-market-databook.pdf
    • http://www.gorillawalker.com/parents-and-children-the-ethics-of-the-family.pdf
    • http://www.gorillawalker.com/getting-to-maybe-kindle-edition.pdf
    • http://www.gorillawalker.com/wildlife-wildflowers-and-wild-activities-exploring-southern-appalachia.pdf
    • http://www.gorillawalker.com/my-anecdotal-life.pdf
    • http://www.gorillawalker.com/the-complete-reporter-fundamentals-of-news-gathering-writing-and-editing.pdf
    • http://www.gorillawalker.com/clinical-psychiatry-and-the-law.pdf
    • http://www.gorillawalker.com/dry-skin-and-common-sense.pdf
    • http://www.gorillawalker.com/lonely-planet-peru-video-videos-vhs-ntsc-vhs-tape.pdf
    • http://www.gorillawalker.com/chaucer-the-canterbury-tales-analysing-texts.pdf
    • http://www.gorillawalker.com/capture-the-wandering-heart-rescued-a-series-of-hope.pdf
    • http://www.gorillawalker.com/chocolate-magnetic-kitchen-calendar-2004.pdf
    • http://www.gorillawalker.com/reawakening-regent-vampire-lords-volume-3.pdf
    • http://www.gorillawalker.com/die-rolle-und-funktionsweise-der-europ-ischen-kommission-in-der.pdf
    • http://www.gorillawalker.com/hamlet-publisher-yale-university-press.pdf
    • http://www.gorillawalker.com/quartet-for-oboe-clarinet-alto-saxophone-and-bassoon-by-arthur.pdf
    • http://www.gorillawalker.com/pillow-princess-part-2-kindle-edition.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.