Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fae485a4aa6f2d…

MALICIOUS

PDF

222.9 KB Created: 2022-03-11 14:37:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: 7369bb9f6b7fe168e56db6e8723c1bff SHA-1: 9f862a1ff397a3cf574de1b8b066113fc6fcecfd SHA-256: f2fae485a4aa6f2dc873e2f9da3864c9adcf6b411643e2ded8ce9698237e04b2
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9644

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://yoyep.co.za/XSRYdR1H?utm_term=django+template+context+list PDF link annotation
    • http://onnetsolution.in/userfiles/file/gubotanujuvidivasiveje.pdfIn PDF document text
    • https://5points.com.ng/5points-admin/kcfinder/upload/files/jalejipamisoligipu.pdfIn PDF document text
    • https://nsaimmigration.com/userfiles/file/venef.pdfIn PDF document text
    • http://mrpennarak.com/user_file/file/76493546248.pdfIn PDF document text
    • https://vida.posilatko.cz/files/wswg/files/wuguwolukewi.pdfIn PDF document text
    • http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/41ae0ed1b3f7a9063bdb59f3b61f8fdf/wefajetaripaxevojusegifeb.pdfIn PDF document text
    • https://heritagecambodiatravel.com/userfiles/file/33554463068.pdfIn PDF document text
    • https://bticino-rozetki.su/kcfinder/upload/files/26117410143.pdfIn PDF document text
    • http://cosmosartinteriors.com/kcfinder/upload/files/vipebowudovaxogexali.pdfIn PDF document text
    • https://shibbirs.com/media/files/53227681648.pdfIn PDF document text
    • https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/f28e343e1fb2cd2eca0d86c5f930268e/30809725366.pdfIn PDF document text
    • https://orangevelodrometrail.fr/img/uploads/files/jawevibifawavitememezevu.pdfIn PDF document text
    • http://www.bioengenharia.com.br/public/libs/kcfinder/upload/files/43492674707.pdfIn PDF document text
    • https://terracell2.terracell.pt/images/file/satapesixalorolugilafoli.pdfIn PDF document text
    • http://diar.pkauto.sk/images/_file/muluretuva.pdfIn PDF document text
    • http://intelibud.net/media/files_manager/files/mumogasopamuvudep.pdfIn PDF document text
    • https://corpusbg.com/files/fck/file/gelorirukuzaleva.pdfIn PDF document text
    • http://cp-tournament.org/ckfinder/userfiles/files/welinijufurekuzamuligojol.pdfIn PDF document text
    • http://hqr-group.com/admin/kcfinder/upload/files/58553151035.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_off00030af7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30AF7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00032217.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32217 10848 bytes
SHA-256: 8f7be8b3e6184f49d1e2b8c073ebbd046ea3362a6c7fe8922557a9ad47f0cf51
font_02_sfnt_off00033b1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33B1D 18900 bytes
SHA-256: ca8c4897655aa7ff400d21409f3f8fb01035ecc94d162d88b579177458d3120a

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