Malicious PDF — malware analysis report

Static analysis result for SHA-256 c5d2365a57e436b2…

MALICIOUS

PDF

225.2 KB Created: 2022-04-24 23:25:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-28
MD5: 211baf06fd290fd1f44de49e0573b56f SHA-1: 4454dc3672dd865086dce3b6abae540362b00795 SHA-256: c5d2365a57e436b240456d00c8179214684b29b3506891d110a388a0a69514ab
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8654

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • 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/XSRYdR1H?utm_term=millionaire+hot+seat+questions+and+answers PDF link annotation
    • https://tokemenar.weebly.com/uploads/1/3/4/3/134337898/7394163.pdfIn PDF document text
    • https://jv-cms.crazy-jessie.nl/uploads/files/79022653170.pdfIn PDF document text
    • https://sivavodafewe.weebly.com/uploads/1/3/4/4/134484486/4c3b25e.pdfIn PDF document text
    • https://dapeborax.weebly.com/uploads/1/3/0/8/130813135/wojusuga.pdfIn PDF document text
    • https://mtdind.aicsmindia.org/ckfinder/userfiles/files/89295210021.pdfIn PDF document text
    • https://sewupesumip.weebly.com/uploads/1/4/1/2/141292127/8013014.pdfIn PDF document text
    • https://sebimifovuduga.weebly.com/uploads/1/3/5/2/135298708/379af64056d93.pdfIn PDF document text
    • https://jabenawonidibe.weebly.com/uploads/1/3/5/3/135385032/xedolisilowu_dumitavupenem_pozanal_gekotine.pdfIn PDF document text
    • http://capital96.com/userfiles/file/64659847526.pdfIn PDF document text
    • https://vusujotogeza.weebly.com/uploads/1/3/4/6/134653296/xunok-kareleragevolu-zafimuxoratad-jolezo.pdfIn PDF document text
    • https://pavuxutekukos.weebly.com/uploads/1/3/4/7/134704216/foladijo-gofuxow-veselol-mefemopiwajudo.pdfIn PDF document text
    • https://bivojivowuru.weebly.com/uploads/1/3/4/7/134726538/vudigu-xozepekanima-kivexodet.pdfIn PDF document text
    • https://hamzakocakoglu.com/userfiles/file/38872398998.pdfIn PDF document text
    • https://ribijiwazafi.weebly.com/uploads/1/3/4/8/134881841/2266018.pdfIn PDF document text
    • https://9275522-travel.godyouoh.com/userfiles/file/limelabugalubixutudelem.pdfIn PDF document text
    • https://pugixodazujok.weebly.com/uploads/1/3/2/7/132710779/midowijo.pdfIn PDF document text
    • http://www.organizacaoatos.org/admin/ckeditor/kcfinder/upload/files/78854248826.pdfIn PDF document text
    • https://muputobiga.weebly.com/uploads/1/3/5/3/135308906/2702007.pdfIn PDF document text
    • https://sufevibuxaka.weebly.com/uploads/1/3/2/7/132712301/naxuruxuked.pdfIn PDF document text
    • https://gosalojuwik.weebly.com/uploads/1/3/6/0/136050429/9869271.pdfIn PDF document text
    • http://24hnbc.com/assets/ckfinder/core/connector/php/uploads/files/98761149936.pdfIn PDF document text
    • https://kevonixoxudunu.weebly.com/uploads/1/3/0/7/130775897/boluvemimopoxajofog.pdfIn PDF document text
    • https://wafebunutixiwi.weebly.com/uploads/1/3/4/1/134109037/2958577.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_off00030e35.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30E35 21280 bytes
SHA-256: 9beafe941f57359124c7112206ca8bf5997f50a09b70c61b2e5b93cf1c26ead4
font_01_sfnt_off000345d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x345D1 10668 bytes
SHA-256: 091b32d41e32247eeba6e7b592bd9cfbb22e65a407d845331da8eebac49bfe0e
font_02_sfnt_off00035e02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35E02 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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