Malicious PDF — malware analysis report

Static analysis result for SHA-256 554659861d62b874…

MALICIOUS

PDF

34.9 KB Created: 2020-01-10 17:23:15 +03:00 Authoring application: FrameMaker 7.1 (via Acrobat Distiller 7.0.5 (Windows))
MD5: 6fdb67fccc3401c3da3ecfae92153b01 SHA-1: be95d69e3c52316dae19a998f2dcdd36b25657ab SHA-256: 554659861d62b87436be761cb1b5274de5b5dd1248ed160ebc46145e6c5d8a93
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded URLs pointing to external PDF documents hosted on 'gorillawalker.com'. This is indicative of a link farm, often used for SEO manipulation or to distribute malicious content disguised as legitimate documents. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific lure.

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/the-shanty-book-sailor-shanties-sea-shanty-lyrics-and-music.pdf
    • http://www.gorillawalker.com/mistaken-identity-the-mind-brain-problem-reconsidered-suny-series-in.pdf
    • http://www.gorillawalker.com/the-secret-diary-of-adrian-mole-aged-13-3-4.pdf
    • http://www.gorillawalker.com/beneath-the-mall-of-madness-a-jaspar-windisle-adventure-book.pdf
    • http://www.gorillawalker.com/shaw-industries-a-history.pdf
    • http://www.gorillawalker.com/14-modern-contest-solos-drumset.pdf
    • http://www.gorillawalker.com/same-sex-marriage-a-reference-handbook-contemporary-world-issues.pdf
    • http://www.gorillawalker.com/point-of-impact.pdf
    • http://www.gorillawalker.com/carlos-esteva-jr-petitioner-v-the-house-of-seagram-inc.pdf
    • http://www.gorillawalker.com/in-the-name-of-glory.pdf
    • http://www.gorillawalker.com/kierkegaard-s-influence-on-philosophy-anglophone-philosophy-kierkegaard-research-sources.pdf
    • http://www.gorillawalker.com/helpmate-white-hat-lawyer-fiction.pdf
    • http://www.gorillawalker.com/understanding-christian-mission-participation-in-suffering-and-glory.pdf
    • http://www.gorillawalker.com/the-american-body-in-context-an-anthology-american-visions-readings.pdf
    • http://www.gorillawalker.com/fibromyalgia-and-myofascial-pain-syndrome-a-self-help-guide.pdf
    • http://www.gorillawalker.com/lonely-planet-south-africa-lesotho-and-swaziland.pdf
    • http://www.gorillawalker.com/motivation-to-learn-integrating-theory-and-practice-4th-edition.pdf
    • http://www.gorillawalker.com/instructor-s-resource-manual-for-being-a-nursing-assistant-9th.pdf
    • http://www.gorillawalker.com/does-volunteer-work-pay-off-in-the-labor-market-an.pdf
    • http://www.gorillawalker.com/cooper-s-creek.pdf
    • http://www.gorillawalker.com/islands-modern-plays.pdf
    • http://www.gorillawalker.com/sudy-guide-to-accompany-garde-manger-the-art-and-craft.pdf
    • http://www.gorillawalker.com/corn-palaces-and-butter-queens-a-history-of-crop-art.pdf
    • http://www.gorillawalker.com/the-water-supply-for-country-schools.pdf
    • http://www.gorillawalker.com/film-posters-of-the-80s-the-essential-movies-of-the.pdf
    • http://www.gorillawalker.com/mohawk-frontier-the-dutch-community-of-schenectady-new-york-1661.pdf
    • http://www.gorillawalker.com/119-most-frequently-asked-questions-about-prophecy.pdf
    • http://www.gorillawalker.com/the-complete-plays-of-jean-racine-volume-4-athaliah.pdf
    • http://www.gorillawalker.com/dietrich-bonhoeffer-s-meditations-on-psalms.pdf
    • http://www.gorillawalker.com/ridiculous-customer-complaints-and-other-statements-unabridged-audible-audio-edition.pdf
    • http://www.gorillawalker.com/handguns-of-the-world-military-revolvers-and-self-loaders-from.pdf
    • http://www.gorillawalker.com/signals-of-war-the-falklands-conflicts-of-1982.pdf
    • http://www.gorillawalker.com/cut-the-carbs-100-recipes-to-help-you-ditch-white.pdf
    • http://www.gorillawalker.com/marketing-dictatorship-propaganda-and-thought-work-in-contemporary-china-asia.pdf
    • http://www.gorillawalker.com/custer-died-for-your-sins-an-indian-manifesto.pdf
    • http://www.gorillawalker.com/how-can-the-human-mind-occur-in-the-physical-universe.pdf
    • http://www.gorillawalker.com/poodles-blastoff-readers-level-2.pdf
    • http://www.gorillawalker.com/gendered-missions-women-and-men-in-missionary-discourse-and-practice.pdf
    • http://www.gorillawalker.com/na-klar-2-arbeitsheft-higher.pdf
    • http://www.gorillawalker.com/sea-kayak-a-manual-for-intermediate-and-advanced-sea-kayakers.pdf
    • http://www.gorillawalker.com/kierkegaard-s-i
    • 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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