Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6e0be461df289b…

MALICIOUS

PDF

75.9 KB Created: 2022-04-06 09:40:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 56d61f83a80405e4df43ae44c8dfad89 SHA-1: 3b8f85b69ef583117b7848c5e61f7fbe3c69f053 SHA-256: 2b6e0be461df289b01a443bcfba55d267adc35a027652742280dd10f0c773690
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9947

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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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=norma%20iso%2022000%20version%202018%20pdf%20espa%C3%B1ol PDF link annotation
    • https://nevozijefase.weebly.com/uploads/1/3/4/7/134748823/gewet_fugodafeg.pdfIn PDF document text
    • https://sivitudogadix.weebly.com/uploads/1/3/4/1/134108631/6401813.pdfIn PDF document text
    • https://rendszergazda-cegeknek.hu/ckfinder/userfiles/files/42803497355.pdfIn PDF document text
    • https://sutukedepebovi.weebly.com/uploads/1/3/4/7/134753024/rodigimepo.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/28794827490.pdfIn PDF document text
    • http://recko.ru/ckfinder/userfiles/files/tadewodepelusaxofuket.pdfIn PDF document text
    • https://anne-berger.de/sites/anne-berger.de/files/fkcfile/guwebewofafo.pdfIn PDF document text
    • https://fodolirikixubug.weebly.com/uploads/1/3/5/2/135297927/4566235.pdfIn PDF document text
    • http://status-go.net/gfx/userfiles/files/kuwuwasobisami.pdfIn PDF document text
    • http://lovesenergy.nl/file/92253429489.pdfIn PDF document text
    • https://ziwoleraxen.weebly.com/uploads/1/3/4/3/134385658/reroputaban.pdfIn PDF document text
    • https://lobakazuperowe.weebly.com/uploads/1/3/4/3/134352895/meloligija-tekisenutu-bafixaxu.pdfIn PDF document text
    • https://kapomubevobi.weebly.com/uploads/1/3/4/6/134681937/sibulo-sozutewu-fazajofew.pdfIn PDF document text
    • https://tizizuner.weebly.com/uploads/1/3/1/8/131872037/87a5453.pdfIn PDF document text
    • https://geekers.tw/upload/file_folder/file/vupefipigin.pdfIn PDF document text
    • http://www.cafeinca.com/img/public/contenido/file/7096509047.pdfIn PDF document text
    • https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622af42779ace---66163761313.pdfIn PDF document text
    • https://rizapomon.weebly.com/uploads/1/3/0/7/130739727/1250731.pdfIn PDF document text
    • https://ditoramaw.weebly.com/uploads/1/3/4/7/134724618/f48843f02fcbcc.pdfIn PDF document text
    • https://cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/divoseken.pdfIn PDF document text
    • http://www.rztria.ru/kcfinder/upload/files/48135890005.pdfIn PDF document text
    • https://www.mvfht.ca/kcfinder/upload/files/72230201791.pdfIn PDF document text
    • https://xozilozevaloda.weebly.com/uploads/1/3/5/3/135391373/vofawufikesuvif.pdfIn PDF document text
    • https://menebunokusup.weebly.com/uploads/1/3/4/5/134588819/kozaxit.pdfIn PDF document text
    • https://damusabuweko.weebly.com/uploads/1/3/4/6/134609075/jaxukef_dofisudodigadu.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_off0000c27a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC27A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000da8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDA8C 16928 bytes
SHA-256: d1b2c1ebd473bc7a1ff5950343e4fa8cdd1f7344fd409a8f4383aa7126ef634f
font_02_sfnt_off0001058b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1058B 11312 bytes
SHA-256: 8a87bde26768a949d1800d2e6237987911f55f8c0ad1b2cf468d8e55367d7929