Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d5d5103c78967e…

MALICIOUS

PDF

93.3 KB Created: 2022-05-25 05:40:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: 4faed32fae9dce85c5f6d533100f9d1c SHA-1: 3a6f83570d4327042be8ebfdaa5b9af6cc3e785e SHA-256: e2d5d5103c78967ebf2771eba37f09abbc3888e9aa49c70bb34686856a013316
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://ragaz.co.za/YmrXLWy8?keyword=everybody%20up%202%20workbook%20pdf%20%20word%20document PDF link annotation
    • https://vectronic.tech/admin/ckeditor/kcfinder/upload/files/86690161731.pdfIn PDF document text
    • http://naturestuff.nl/siteimages/file/kurivanodibawe.pdfIn PDF document text
    • http://i-tos.com/userData/board/file/57369736685.pdfIn PDF document text
    • https://alkoplast.rs/files/6640683196.pdfIn PDF document text
    • https://glycocalyx.nl/userfiles/image/file/tagunelagafarofawo.pdfIn PDF document text
    • https://somkiatengineering.com/upload_file/files/36621407000.pdfIn PDF document text
    • https://www.travelknowhowscotland.co.uk/assets/js/ckfinder/userfiles/files/88728032592.pdfIn PDF document text
    • https://www.retailexpert.sk/gfx/administration/js/ckeditor/kcfinder/upload/files/begozoserokubigapoxuwi.pdfIn PDF document text
    • https://karsdanapazari.com/panel/kcfinder/upload/files/dutakoxukuvinem.pdfIn PDF document text
    • https://technopacific.cl/jamila/admin/uploads/file/zojunubonadefis.pdfIn PDF document text
    • http://www.mardancci.com/assets/ckeditor/kcfinder/upload/files/18217819576.pdfIn PDF document text
    • https://haysalon.com/public_html/userfiles/file/82602940956.pdfIn PDF document text
    • https://renteci.com/imagens/file/44544149210.pdfIn PDF document text
    • https://dol-rtknetwork.com/uploads/files/57347289623.pdfIn PDF document text
    • http://cukiernia.eu/upload/files/244982960.pdfIn PDF document text
    • https://mamap.in/ci/userfiles/files/61044592676.pdfIn PDF document text
    • https://www.kidilangues.fr/js/kcfinder/upload/files/71820203108.pdfIn PDF document text
    • http://ahkkpcm.org/userfiles/nakajirojizumofidigi.pdfIn PDF document text
    • http://papienbanana.com/user_file/file/32161073066.pdfIn PDF document text
    • https://www.foodprocessingprojects.com/admin_assets/ckeditor/kcfinder/upload/files/wudaxixunefexibofope.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_off0000fa75.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000fa75.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000fa75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA75 22068 bytes
SHA-256: 6f4bc2be7fe5643a735a21aab9bd01e8156c4c83a0c62382fd6b7b697826efb6
font_01_sfnt_off00013390.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13390 11016 bytes
SHA-256: 1c5f4ec6cf303446a00c8804aa749721ccf8319e8876578f436b3f9d9a5ff027
font_02_sfnt_off00014d0f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14D0F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1