Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dd17ba1fa3d30da…

MALICIOUS

PDF

257.5 KB Created: 2022-03-09 20:21:38 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: d73cc22a744182d9c42389c547c4d83a SHA-1: c49543fdca51f45336f2fae742209e509f1bdd96 SHA-256: 3dd17ba1fa3d30dabf28ce4a6c55c91831d1e5281141778a53b5bc07404b437a
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7783

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://ragaz.co.za/XSRYdR1H?utm_term=ali+kiba+kadogo+video+song PDF link annotation
    • http://kartonpier.com/admin/kcfinder/upload/files/88503070173.pdfIn PDF document text
    • http://ticaproduce.com/ckfinder/userfiles/files/raxominepetanumipawutotuz.pdfIn PDF document text
    • https://dialogueinpraxis.net/files/docs/zosanufimodazakalad.pdfIn PDF document text
    • http://asesorgubernamental.com/images/file/jezoxorovojikoka.pdfIn PDF document text
    • https://voctestbursa.org/editconsole/kcfinder/upload/files/73380894888.pdfIn PDF document text
    • http://bloodfaces.de/attachment/file/9731452631.pdfIn PDF document text
    • http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161ff99f06e0a5---83851830255.pdfIn PDF document text
    • http://tygodnikzuzlowy.pl/ckfinder/userfiles/files/tavobepusekavuminodeb.pdfIn PDF document text
    • http://telefoonindex.nl/images/uploads/lijefowurufojabivixowesor.pdfIn PDF document text
    • http://vishwkarmaenterprises.com/webroot/img/userfiles/files/58263561796.pdfIn PDF document text
    • http://www.museopizarra.com/ckfinder/userfiles/files/faremijarexodug.pdfIn PDF document text
    • https://moraure.net/js/ckfinder/userfiles/files/93287050038.pdfIn PDF document text
    • http://f2h63c2.ip4secure.net/upload/files/jajoporokojiwufefu.pdfIn PDF document text
    • http://hayfidan.com/admin/kcfinder/upload/files/26403554953.pdfIn PDF document text
    • http://elskenecologie.nl/files/15194831252.pdfIn PDF document text
    • http://agedwedfjtj.pretty-match.com/upload/files/96204706275.pdfIn PDF document text
    • http://choragwica.pl/userfiles/file/44706061205.pdfIn PDF document text
    • https://dragonexpressml.com/userfiles/files/keveluwelejixison.pdfIn PDF document text
    • http://119pump.net/d/files/rejemajedawibotaserobag.pdfIn PDF document text
    • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/162199b0ea8bd9---7847689540.pdfIn PDF document text
    • http://vaithun.net/upload/files/17652168895.pdfIn PDF document text
    • https://successstudio.net/userfiles/file/90665210872.pdfIn PDF document text
    • https://leganordavigliana.com/uploads/file/xipevobazorog.pdfIn PDF document text
    • http://alumineiva.com/cliente/conteudos/files/dodukipovi.pdfIn PDF document text
    • http://finalbrand.cz/upload/file/sujuguvu.pdfIn PDF document text
    • http://eigo-manabo.com/app/webroot/js/kcfinder/upload/files/neribeti.pdfIn PDF document text
    • http://www.sm.ac.th/ckfinder/userfiles/files/79060595244.pdfIn PDF document text
    • https://atahca.pt/atahca_gestor/kcfinder/upload/files/tibabodopobilizabo.pdfIn PDF document text
    • http://woykoff.hu/upload/file/vosuzidivuxutekidinuf.pdfIn PDF document text
    • http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622543b76d7dc---vififobine.pdfIn PDF document text
    • http://ozhelalikram.de/resimler/files/14250953802.pdfIn PDF document text
    • http://hingliltd.com/userfiles/34179392153.pdfIn PDF document text
    • http://wwsm-us.com/files/file/xevibivozijajopegonow.pdfIn PDF document text
    • https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/d9c463bb87afdabb41f0171092ff4349/20116921372.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000397a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x397A9 18644 bytes
SHA-256: b692db9df19f570272dc702b8a37f1bd7ff4e27802a53e1f4666cca3cf8b6690
font_01_sfnt_off0003c864.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C864 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003df84.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3DF84 10504 bytes
SHA-256: 03160f9ce4041d0079bd329b2140be7b69d26f8ba8d44becd9828200f3dff0d9

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