Malicious PDF — malware analysis report

Static analysis result for SHA-256 f96eaa1f9d7b11ca…

MALICIOUS

PDF

227.1 KB Created: 2022-03-04 02:53:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: c741d249a2dfee02e1183301f8d4d7dd SHA-1: 7b47b8143abb474b1ae1f9fbd07020766c1d5b92 SHA-256: f96eaa1f9d7b11caa187516d8aa581f5680222e7474874ca6e3f6b5512ce7685
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8279

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
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://sunuf.co.za/XSRYdR1H?utm_term=google+chrome+os PDF link annotation
    • http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/42db3129de61ebb0558a223704a9a7e5/71927585666.pdfIn PDF document text
    • http://www.oftalmed.com.br/files/ckeditor_custom/kcfinder/upload/files/89862366067.pdfIn PDF document text
    • https://viessmannboilers.ca/fck_upload/file/lenepelojobigidanagopow.pdfIn PDF document text
    • https://uncme.org.br/Gerenciador/kcfinder/upload/files/23585130306.pdfIn PDF document text
    • http://euredit-editions.com/userfiles/file/xegalejawixepoxa.pdfIn PDF document text
    • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621fdc1d5e163---dafuwevofulijakaxejopi.pdfIn PDF document text
    • http://comlark.ru/userfiles/files/99214624918.pdfIn PDF document text
    • http://specialcats.nl/media/files/54061584527.pdfIn PDF document text
    • http://www.mmalappeenranta.com/tiedostot/files/madibikivitusuwibat.pdfIn PDF document text
    • http://tatagz.com/uploadfile/files/74511865947.pdfIn PDF document text
    • http://aan.kz/ckfinder/userfiles/files/fokozekez.pdfIn PDF document text
    • http://architectureanddesign.it/userfiles/files/15189429062.pdfIn PDF document text
    • http://journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/jesanobisisovuno.pdfIn PDF document text
    • http://prtourusa.com/FileData/ckfinder/files/20220225_7845F6BB89760677.pdfIn PDF document text
    • http://recviem.ru/img/upload/65442603525.pdfIn PDF document text
    • https://ciar.vn/uploads/image/files/89814880562.pdfIn PDF document text
    • https://clubledomaine.com/assets/kcfinder/upload/files/37044200233.pdfIn PDF document text
    • https://mackbeks.com/files/file/52587877676.pdfIn PDF document text
    • http://iact2001.com/userData/board/file/tapeworazegabadujimu.pdfIn PDF document text
    • https://celcg.pl/uploaded/file/64442404374.pdfIn PDF document text
    • http://cristal-in.fr/userfiles/file/dijozupakexobi.pdfIn PDF document text
    • https://www.soudeurs.com/libs/kcfinder/upload/files/22096873667.pdfIn PDF document text
    • https://www.iconcollege.ac.uk/AdminPanel/public/ckeditor/kcfinder/upload/files/luzanomusuwajew.pdfIn PDF document text
    • https://espiber.misitioexpress.com/images/uploadedimages/file/24921532170.pdfIn PDF document text
    • https://sunriseinnjasper.com/nbloom/fckuploads/file/99134394615.pdfIn PDF document text
    • http://tecresconsolidamentorestauro.it/fck_data/file/mexiruvabune.pdfIn PDF document text
    • http://packagingandfoodmachinary.com/userfiles/file/befikukimabajopipolofik.pdfIn PDF document text
    • http://hzeiger.com/userfiles/file/22381198422.pdfIn PDF document text
    • https://mobile-translator.eu/app/webroot/media/files/18864009497.pdfIn PDF document text
    • http://cpils.com/userfiles/file/modote.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_off00032021.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32021 18448 bytes
SHA-256: fbc149fa40721ae2c4808b753bd4d151c7331bcb3d25d14795e3f72a02bc29fa
font_01_sfnt_off00034f88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34F88 10260 bytes
SHA-256: 3c69cbe34a1e1fdbbbfacef95ce28cd98e9f03f6843ef17d24b16eff576d35be
font_02_sfnt_off000366a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x366A4 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9