Malicious PDF — malware analysis report

Static analysis result for SHA-256 c92323a1036440da…

MALICIOUS

PDF

43.1 KB Created: 2018-11-21 20:52:55 +03:00 Authoring application: - (via Foxit Phantom Printer Version 3.0.3.0804)
MD5: 47d3c4446f7a3bf29b6d20700457eab1 SHA-1: 40dd19fab2c80f5d833793072b62f0b051b42713 SHA-256: c92323a1036440da76f3542e8deaff8986c2b41accf11e7995f506fb575cc525
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a large number of external links, specifically 32, to other PDF documents hosted on www.gorillawalker.com. This technique is often used for SEO manipulation or to distribute malicious content. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure. The primary attack pattern observed is the mass linking of external resources.

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/i-was-wrong-the-untold-story-of-the-shocking-journey.pdf
    • http://www.gorillawalker.com/fortifiers-nutraceuticals-study-antioxidant-proof-not-there-for-diseases-an.pdf
    • http://www.gorillawalker.com/life-with-billy-life-with-billy.pdf
    • http://www.gorillawalker.com/the-big-book-of-health-and-fitness-a-practical-guide.pdf
    • http://www.gorillawalker.com/take-the-star-road-the-maxwell-saga-book-1.pdf
    • http://www.gorillawalker.com/steve-nash-superstars.pdf
    • http://www.gorillawalker.com/pencil-drawing-for-fun-a-fawcett-book-number-159.pdf
    • http://www.gorillawalker.com/mutiny-at-the-margins-new-perspectives-on-the-indian-uprising.pdf
    • http://www.gorillawalker.com/his-mate-brothers-craig-lycan-romance.pdf
    • http://www.gorillawalker.com/comanche-cowboy.pdf
    • http://www.gorillawalker.com/deron-williams-basketball-unauthorized-uncensored-all-ages-deluxe-edition-with.pdf
    • http://www.gorillawalker.com/the-director-s-cut-spotlight-book-3.pdf
    • http://www.gorillawalker.com/claimed-and-full-filled-a-reluctant-gender-swap-kindle-edition.pdf
    • http://www.gorillawalker.com/star-trek-fans-and-costume-art-folk-art-and-artists.pdf
    • http://www.gorillawalker.com/the-knights-of-the-round-table-enid-byton-myths-and.pdf
    • http://www.gorillawalker.com/medieval-times-grades-5-8-world-history.pdf
    • http://www.gorillawalker.com/the-encounter-with-the-divine-in-mesopotamia-and-israel-jordon.pdf
    • http://www.gorillawalker.com/the-breadfruit-tree-letter-from-mauritius-an-article-from-new.pdf
    • http://www.gorillawalker.com/light-and-the-dark.pdf
    • http://www.gorillawalker.com/nature-in-art-fine-art-photography-in-nature-calvendo-nature.pdf
    • http://www.gorillawalker.com/dark-reckoning-a-steve-williams-novel-book-1-unabridged-audible.pdf
    • http://www.gorillawalker.com/bike-new-zealand.pdf
    • http://www.gorillawalker.com/robespierre-the-voice-of-virtue.pdf
    • http://www.gorillawalker.com/the-language-of-zen-heart-speaking-to-heart.pdf
    • http://www.gorillawalker.com/pharmacology-for-nurses-a-pathophysiologic-approach-student-workbook-and-resource.pdf
    • http://www.gorillawalker.com/queens-and-mistresses-of-renaissance-france.pdf
    • http://www.gorillawalker.com/wicked-wisdom-explorations-into-the-dark-side.pdf
    • http://www.gorillawalker.com/algebra-lineal-5b-edicion-spanish-edition.pdf
    • http://www.gorillawalker.com/good-to-go-book-1-georgie-b-goode-gypsy-caravan.pdf
    • http://www.gorillawalker.com/master-dentistry-volume-2-restorative-dentistry-paediatric-dentistry-and-orthodontics.pdf
    • http://www.gorillawalker.com/humanscale-4-5-6.pdf
    • http://www.gorillawalker.com/matrix-tensor-methods-in-continuum-mechanics.pdf
    • http://www.gorillawalker.com/erasmus-the-education-of-a-christian-prince-with-the-panegyric.pdf
    • http://www.gorillawalker.com/turning-the-tables-on-las-vegas.pdf
    • http://www.gorillawalker.com/flight-of-the-patriot-escape-from-revolutionary-iran.pdf
    • http://www.gorillawalker.com/handbook-of-discrete-and-combinatorial-mathematics-discrete-mathematics-and-its.pdf
    • http://www.gorillawalker.com/animation-in-sugar-14-beautifully-hand-crafted-modelling-projects-for.pdf
    • http://www.gorillawalker.com/pauline-theology-and-mission-practice.pdf
    • http://www.gorillawalker.com/never-give-up-volume-1.pdf
    • http://www.gorillawalker.com/cowboy-chatter-article-cow-camp-cowboy-chatter-articles-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.