Malicious PDF — malware analysis report

Static analysis result for SHA-256 4876967eb99354e5…

MALICIOUS

PDF

315.1 KB Created: 2022-03-02 21:11:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: f9a2631f6e2e63ddd01ddba809037d50 SHA-1: b0289dd37a9b51cc0392c379545f4b9a2d634925 SHA-256: 4876967eb99354e5a0303720473911dd4459e78caec464417e94d559108ce865
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7061

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.
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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://tevav.co.za/XSRYdR1H?utm_term=status+video+song++punjabi PDF link annotation
    • https://euroquimicadistribucion.com/zabaleta/data/imagenes_contenidos/file/tuxemotonabew.pdfIn PDF document text
    • https://3zslitomysl.cz/admin/editor/kcfinder/upload/files/gufujumorewuvowoxi.pdfIn PDF document text
    • http://hitechdentalhouston.com/uploads/files/33472919566.pdfIn PDF document text
    • http://bazoolwddd.specialty-match.com/upload/files/mojegakuvilaminumexusibi.pdfIn PDF document text
    • http://7profi.net/userfiles/file/virimixomuzu.pdfIn PDF document text
    • http://bebcardkw.com/ckeditor-ckfinder-integration/uploads/files/giparigawu.pdfIn PDF document text
    • http://gima.ge/admin/ckeditor/ckfinder/userfiles/files/ruvuwesolidevif.pdfIn PDF document text
    • https://stvietnam.net/luutru/files/173917023.pdfIn PDF document text
    • http://business-plan-capalpha.fr/mbp/upload/images/images/upload/ckfinder/90854353507.pdfIn PDF document text
    • https://www.scrs.in/kcfinder/upload/files/penibeti.pdfIn PDF document text
    • http://art-lan.ru/uploads/assets/file/lomemepixezediwifib.pdfIn PDF document text
    • http://bandotrading.com/uploads/file/xotudedapixotalak.pdfIn PDF document text
    • http://greenburysecondary.co.za/kcfinder/upload/files/9399837743.pdfIn PDF document text
    • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/162106901a39a7---vuditegexajodesapabezi.pdfIn PDF document text
    • http://catwalkexotique.com/userfiles/63296202519.pdfIn PDF document text
    • http://packagingandfoodmachinary.com/userfiles/file/68396079396.pdfIn PDF document text
    • https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620cc9b51b842---vefimovo.pdfIn PDF document text
    • http://wellcomm.co.id/assets/kcfinder/upload/files/sanoputisid.pdfIn PDF document text
    • http://traslochimontalto.it/userfiles/files/52940816861.pdfIn PDF document text
    • http://emekyesiltepe.net/images_upload/files/21534896815.pdfIn PDF document text
    • https://sunnyrosesschool.com/userfiles/file/63042053491.pdfIn PDF document text
    • http://dxczx.com/ckfinder/userfiles/files/20220213_014649.pdfIn PDF document text
    • http://onestep-tokyo.com/userfiles/file/xaximulixerid.pdfIn PDF document text
    • http://orosweb.hu/userfiles/file/23124131963.pdfIn PDF document text
    • https://hoatuoi360.vn/uploads/files/jenipabun.pdfIn PDF document text
    • https://implant-drill.com/userfiles/file/87490772496.pdfIn PDF document text
    • https://kpk.1c.ru/admin/rc/ckeditor/kcfinder/upload/files/wivojeva.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 extracted file (font_00_sfnt_off000470f4.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000470f4.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000470f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x470F4 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00048814.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48814 10932 bytes
SHA-256: 45f6a03d3327843224957a258d275ef3f0ef79cd3b3f2aa60ccb06b59b1cee0b
font_02_sfnt_off0004a10b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A10B 23256 bytes
SHA-256: 73e7682e7924128df5fe2c5e8c6cb7b1c475fe449e1b6a51da65c18323e45256