Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5001b33b7434fc0…

MALICIOUS

PDF

316.6 KB Created: 2022-03-08 18:06:11 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 3f9c0383824dc81c9564142395f4f285 SHA-1: aed777d347292bf8c4e8870ca6ddfbc32aff310d SHA-256: d5001b33b7434fc09fb03d10081636c664950457004ecfc1b61433551e732a44
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9445

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.
  • 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://yoyep.co.za/XSRYdR1H?utm_term=hsbc+interim+report+2019 PDF link annotation
    • http://barcodeegypt.com/public/kcfinder/upload/files/jatukuvapupetopugujulogi.pdfIn PDF document text
    • http://globalcentral.net/contentupload/fckeditorUploads/organization_/file/jajikejojejoponipifuludo.pdfIn PDF document text
    • http://tmservice.nl/bestanden/files/29862169928.pdfIn PDF document text
    • http://daiquangsico.com/img_duhoc/files/59228544294.pdfIn PDF document text
    • http://xn----7sba5bgeydgh6hd.xn--p1ai/upload/files/84626042630.pdfIn PDF document text
    • http://maybaobibaolong.com/hinhanh_fckeditor/file/81927807757.pdfIn PDF document text
    • http://lejonhund.com/upload/nemabibivona.pdfIn PDF document text
    • http://bfup.org/ckeditor/kcfinder/upload/files/86268337052.pdfIn PDF document text
    • http://hoangle.vn/uploads/userfiles/file/futebarewovive.pdfIn PDF document text
    • http://ls12368.com/userfiles/file/64413011411.pdfIn PDF document text
    • http://y-mirai.biz/js/kcfinder/upload/files/40118012619.pdfIn PDF document text
    • https://steklo-shik.ru/userfiles/file/nuxuterimidenaremaxipe.pdfIn PDF document text
    • http://allefrgycg.news-read.com/upload/files/2302250370.pdfIn PDF document text
    • http://ehoron21.mn/uploads/files/nijimisilopol.pdfIn PDF document text
    • https://parisnordmedical.fr/docs/file/wazuridoroxobawipexivikug.pdfIn PDF document text
    • http://www.dispatchls.com/backend/web/kcfinder/upload/files/xiwufaguzomaro.pdfIn PDF document text
    • http://topclinique.ma/kcfinder/upload/files/25268933007.pdfIn PDF document text
    • http://personaleducador.com.br/ckeditor/kcfinder/upload/files/xuzexeworedo.pdfIn PDF document text
    • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621a1b85d8a4a---wasaj.pdfIn PDF document text
    • http://prasongp.com/file_media/file_image/file/51005099363.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_off00048264.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48264 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004997f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4997F 18652 bytes
SHA-256: e90b3a63fa7b78ad43e542d7ab4b21cbc7788aa70b3188446e78860cb43e839a
font_02_sfnt_off0004cae2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CAE2 10920 bytes
SHA-256: c2771a853ef359a1be72c6b97ae133f6211a17164a22b822f4dfc761c2a10512