Malicious PDF — malware analysis report

Static analysis result for SHA-256 ae9499cada5561de…

MALICIOUS

PDF

41.2 KB Created: 2018-12-07 18:29:40 +03:00 Authoring application: PageMaker 7.0 (via Acrobat Distiller 7.0 (Windows))
MD5: aad7d14b836bcfd85e4c5dc815abd4a1 SHA-1: 285a152b37cad2a736c44699f62f9611c4664168 SHA-256: ae9499cada5561deedd9e6a597b9561b995ab05a2d9e3dcf53506e94b9c74926
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 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. 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 lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9181

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/orasele-lumii-pas-cu-pas-amsterdam.pdf
    • http://www.gorillawalker.com/the-lace-reader-kindle-edition.pdf
    • http://www.gorillawalker.com/lonely-planet-switzerland.pdf
    • http://www.gorillawalker.com/walt-disney-s-donald-duck-the-old-castle-s-secret.pdf
    • http://www.gorillawalker.com/encyclopedia-of-oral-and-maxillofacial-surgery-volume-ii.pdf
    • http://www.gorillawalker.com/the-monster-who-lost-his-mean.pdf
    • http://www.gorillawalker.com/olivia-and-the-best-teacher-ever-olivia-tv-tie-in.pdf
    • http://www.gorillawalker.com/south-africa-is-my-best-world-the-voices-of-child.pdf
    • http://www.gorillawalker.com/simple-healthy-smoothies-for-the-5-2-diet-simple-healthy.pdf
    • http://www.gorillawalker.com/poker-sex-dying-inside-the-mind-of-a-gambler.pdf
    • http://www.gorillawalker.com/dr-atkins-health-revolution-how-complementary-medicine-can-extend-your.pdf
    • http://www.gorillawalker.com/greater-dallas-city-map-city-maps.pdf
    • http://www.gorillawalker.com/where-it-hurts-a-gus-murphy-novel.pdf
    • http://www.gorillawalker.com/the-secrets-of-startech-the-imprint-trilogy-volume-2.pdf
    • http://www.gorillawalker.com/40-rhythmical-studies-trombone-b-c.pdf
    • http://www.gorillawalker.com/brushfire-illuminations-from-the-inferno.pdf
    • http://www.gorillawalker.com/los-libros-no-fueron-siempre-asi-books-weren-t-always.pdf
    • http://www.gorillawalker.com/love-infusion-hentai-manga.pdf
    • http://www.gorillawalker.com/good-sleep-for-brain-health-sleep-better-tonight-for-a.pdf
    • http://www.gorillawalker.com/a-primer-of-ecological-statistics.pdf
    • http://www.gorillawalker.com/thetransformation-of-plantation-politics-black-politics-concentrated-poverty-and-social.pdf
    • http://www.gorillawalker.com/guerrilla-marketing-attack-paperback.pdf
    • http://www.gorillawalker.com/medical-notes-clinical-medicine-pocket-guide.pdf
    • http://www.gorillawalker.com/franchise-bible-how-to-buy-a-franchise-or-franchise-your.pdf
    • http://www.gorillawalker.com/curse-of-desire-taboo-erotica.pdf
    • http://www.gorillawalker.com/the-black-stiletto-secrets-lies-a-novel-kindle-edition.pdf
    • http://www.gorillawalker.com/when-a-man-turns-forty-the-ultimate-midlife-manual.pdf
    • http://www.gorillawalker.com/social-neuroscience-key-readings-key-readings-in-social-psychology.pdf
    • http://www.gorillawalker.com/spy.pdf
    • http://www.gorillawalker.com/explore-the-ends-of-the-solar-system-tenth-no-planet.pdf
    • http://www.gorillawalker.com/let-s-explore-comets-and-asteroids-space-launch.pdf
    • http://www.gorillawalker.com/inca-land-explorations-in-the-highlands-of-peru.pdf
    • http://www.gorillawalker.com/captured-by-twilight.pdf
    • http://www.gorillawalker.com/music-minus-one-flute-mozart-concerto-no-1-in-g.pdf
    • http://www.gorillawalker.com/o-tangu-i-emigrantach-slawomira-mrozka-dla-szkol-srednich-polish.pdf
    • http://www.gorillawalker.com/bienn-theine-book-two-of-the-daearen-realms-kindle-edition.pdf
    • http://www.gorillawalker.com/wintersport-for-everyone-cross-country-skiing.pdf
    • http://www.gorillawalker.com/the-eat-this-not-that-no-diet-diet-the-world.pdf
    • http://www.gorillawalker.com/turisticke-zajimavosti-ceske-republiky-1-800-000-czech-edition.pdf
    • http://www.gorillawalker.com/virtual-me-iii-another-rose-futanari-dickgirl-erotica.pdf
    • http://www.gorill
    • 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/

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