Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3762a1349e7c14…

MALICIOUS

PDF

69.6 KB Created: 2022-04-15 23:39:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 89ea81b7a651b26918115df4e59f4688 SHA-1: b5cca53268d0c2347861d5dee866fcf8b36d6c77 SHA-256: 0d3762a1349e7c1430a3a68ea8d5f00215614491d9715ccd752ea307f6c58a21
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://tevav.co.za/YmrXLWy8?keyword=aamc%20sample%20test%20score%20reddit PDF link annotation
    • http://www.americandartsmadrid.com/kcfinder/upload/files/vezaxesikirofuf.pdfIn PDF document text
    • https://bisleriuber.genefied.co/ckfinder/userfiles/files/tatif.pdfIn PDF document text
    • http://architettorobertafasola.eu/userfiles/files/towota.pdfIn PDF document text
    • http://telefoonindex.nl/images/uploads/75716535120.pdfIn PDF document text
    • http://autoskola-weiss.cz/userfiles/95565552125.pdfIn PDF document text
    • http://vkusnodom.ru/img/photo/files/bamagewetudozasisofitit.pdfIn PDF document text
    • http://www.ximangsongthao.com.vn/app/webroot/uploads/files/zaxoli.pdfIn PDF document text
    • http://2safe4u.cz/UserFiles/File/kades.pdfIn PDF document text
    • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620120dedf5df---ruxesemalokedaporuzole.pdfIn PDF document text
    • http://www.prakashirrigation.com/uploads/fck/files/22690703149.pdfIn PDF document text
    • https://balaji-technology.com/userfiles/file/3519157148.pdfIn PDF document text
    • http://clinicaveterinariagussago.com/userfiles/files/bejabikuzejafa.pdfIn PDF document text
    • http://laduses.nl/image/file/vusinuderula.pdfIn PDF document text
    • http://texinpack.com/uploadfile/file///2022032516250760.pdfIn PDF document text
    • http://alvit-bk.ru/userfiles/file/97669265441.pdfIn PDF document text
    • https://bodykneadstherapy.com.au/ckfinder/userfiles/files/90115343093.pdfIn PDF document text
    • http://tygodnikzuzlowy.pl/ckfinder/userfiles/files/buzujifawitewa.pdfIn PDF document text
    • https://imaggu.com/ci/userfiles/files/ligujiduvipakulasepag.pdfIn PDF document text
    • https://tl-systems.hu/files/files/gepamiragej.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_off0000ac01.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAC01 17400 bytes
SHA-256: ce8e3f28133c7085795038198704399faad01cb2a04fbe3b59597091078a1cf9
font_01_sfnt_off0000d8c4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8C4 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f0db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0DB 10552 bytes
SHA-256: 45075894e298d7fabce820b599d46e5aa3ff5a3a489c5adac80ffc524226fe45

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