Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d38852360e7ed66…

MALICIOUS

PDF

75.2 KB Created: 2022-04-09 14:23:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 6d6b379450022284d99b7faea4cf9e27 SHA-1: e1328b103e6c60e338b85399557df458d8b302f9 SHA-256: 0d38852360e7ed66e04b85682262158bd0f381e50ad65d75e5e119199ed29032
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • 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.
  • 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://colod.co.za/YmrXLWy8?keyword=how%20to%20draw%20comics%20the%20marvel%20way%20pdf%20espa%C3%B1ol PDF link annotation
    • http://grupa-energia.pl/attachments/file/73355206716.pdfIn PDF document text
    • http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/161f8bb7092b72---vomubilabojij.pdfIn PDF document text
    • https://www.misuhuko.com/assets/kcfinder/upload/files/wozuponiki.pdfIn PDF document text
    • http://www.leinsterdancing.com/uploads/files/ruxejidote.pdfIn PDF document text
    • https://paperland.bg/uploads/file/78572477249.pdfIn PDF document text
    • https://www.nutfruit.org/js/admin/ckeditor/plugins/kcfinder/upload/files/gibofijefiweraxupolu.pdfIn PDF document text
    • http://dermatologomiguelgallego.com/miguel/fck/file/fiboxivinupekanumarotad.pdfIn PDF document text
    • http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/161fddcb2d0ec5---kagidoginuxexuvazovij.pdfIn PDF document text
    • http://ipayon.com/root/FCKeditor/file/wiwadisazukoki.pdfIn PDF document text
    • https://brs.jo/userfiles/files/sapopalim.pdfIn PDF document text
    • https://bandotrading.it/uploads/file/wuxidekewize.pdfIn PDF document text
    • https://epponline.com/mentorfinancial/page_images/file/sabegeluvazajatigupelare.pdfIn PDF document text
    • https://kltccompany.com/ckfinder/userfiles/files/83090653514.pdfIn PDF document text
    • http://janaturismointegrato.com/uploads/file/39107744743.pdfIn PDF document text
    • https://tc-muehlacker.de/data/tcmuehlacker/userfiles/file/tasaxibuzu.pdfIn PDF document text
    • https://befojawukirafa.weebly.com/uploads/1/3/4/8/134855882/1099310.pdfIn PDF document text
    • https://favunabev.weebly.com/uploads/1/3/4/4/134445728/2546421.pdfIn PDF document text
    • https://moxeguzivega.weebly.com/uploads/1/3/5/9/135965209/5d7cc411d62d0c3.pdfIn PDF document text
    • http://irodori.kir.jp/files/file/sufekasukawupoxix.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_off0000bb53.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBB53 11244 bytes
SHA-256: df45bf2fe52f62a1640e945f3c577fc103456dfcf74e2ae862e6aaf7d86b67de
font_01_sfnt_off0000d57d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD57D 17884 bytes
SHA-256: f4194b1c13a8c8797ccb26d0aed26f5d113fb419134782ad4197f9c3bd1444c2
font_02_sfnt_off0001043f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1043F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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