Malicious PDF — malware analysis report

Static analysis result for SHA-256 9417cd7e4610f64a…

MALICIOUS

PDF

81.2 KB Created: 2022-04-02 17:46:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: 5241082135b2e994a0f3b4372fd01386 SHA-1: 45d0b5fced8ec59fd173cd678f6dbbb0911e3952 SHA-256: 9417cd7e4610f64aaa96f9948aeb3f2eb23d8dc6597d2d779a618cec7f9649fc
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9988

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://lazav.co.za/YmrXLWy8?keyword=english%20grammar%20for%20beginners%20ppt PDF link annotation
    • http://nollve.com/img/editor/image/file/ziragigadatufa.pdfIn PDF document text
    • https://wuvukimepegoj.weebly.com/uploads/1/3/4/6/134694914/jepinevo.pdfIn PDF document text
    • http://axiomestates.com/userfiles/file/bekatigagariputuxazagakom.pdfIn PDF document text
    • https://munujagafunudo.weebly.com/uploads/1/3/0/8/130873736/417f8a78ec8958.pdfIn PDF document text
    • http://marjoleintje.nl/include/userfiles/luvigerapuzo.pdfIn PDF document text
    • https://womovenurobo.weebly.com/uploads/1/3/1/8/131872055/be2a3d8a8ab8.pdfIn PDF document text
    • https://torreguitart.cat/fotos/subidas/files/24569915077.pdfIn PDF document text
    • https://fasifarebegetoj.weebly.com/uploads/1/3/4/7/134726524/07b3c9abef.pdfIn PDF document text
    • https://japugaze.weebly.com/uploads/1/3/5/2/135295186/cacecec61b6.pdfIn PDF document text
    • https://vusokozederik.weebly.com/uploads/1/3/4/9/134901716/konowupijifisav.pdfIn PDF document text
    • https://xexovelez.weebly.com/uploads/1/3/0/8/130813416/999af80efe.pdfIn PDF document text
    • https://kuxevirajopar.weebly.com/uploads/1/3/5/9/135990570/6b5fdc0f4422.pdfIn PDF document text
    • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161ff57b170cce---84252559578.pdfIn PDF document text
    • https://desofaris.weebly.com/uploads/1/3/4/6/134612921/f9b11977a.pdfIn PDF document text
    • https://jidisozipu.weebly.com/uploads/1/3/4/4/134440811/vetonomasomijib.pdfIn PDF document text
    • http://konyanincigkoftecisi.com/userfiles/file/katadekesib.pdfIn PDF document text
    • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16201d069af7eb---59689459202.pdfIn PDF document text
    • https://rezipubifikupix.weebly.com/uploads/1/3/4/5/134511366/pedezasuzadiki.pdfIn PDF document text
    • https://www.bsff.com/kcfinder/upload/files/17654754724.pdfIn PDF document text
    • https://genukuxuda.weebly.com/uploads/1/3/5/3/135390703/bitetux-rizevubires-funanetume.pdfIn PDF document text
    • https://tewosafaxuw.weebly.com/uploads/1/3/1/3/131379700/3f37114cac45253.pdfIn PDF document text
    • https://zusajozaza.weebly.com/uploads/1/3/1/3/131381142/08b79637d87.pdfIn PDF document text
    • https://polavimiwusirew.weebly.com/uploads/1/3/2/6/132681763/9553426.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_off0000d59d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD59D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000edb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEDB4 10928 bytes
SHA-256: a9b3a592cad58453abef21c694198d83729729fa4c123c54f55b455622aca2b8
font_02_sfnt_off00010689.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10689 17736 bytes
SHA-256: 997228960122a06640e79816d15ff5dece252b66d3656e86ccf7a8352a439dfe

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