Malicious PDF — malware analysis report

Static analysis result for SHA-256 d50179467d0cdaad…

MALICIOUS

PDF

71.6 KB Created: 2022-05-17 02:40:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 9fc95008cbfe1510a1572cee20312773 SHA-1: 9d95bee2dd207bc6a079e9ccc78ad7ca1bb717bd SHA-256: d50179467d0cdaad3746874d890f06c9469d6faa8b0ec13309a82abf783b2af3
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9978

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://yubit.co.za/YmrXLWy8?keyword=dakota%20electric%20certificate%20of%20completion%20pdf%20download%20form%202019 PDF link annotation
    • http://www.thaiboat.net/image/upload/File/62514453495.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16237104868055---zomebopusuju.pdfIn PDF document text
    • https://wuvukimepegoj.weebly.com/uploads/1/3/4/6/134694914/8c359cf0eba02b.pdfIn PDF document text
    • http://chataphan.com/file_media/file_image/file/kavupazeluxife.pdfIn PDF document text
    • https://sizolofowexowar.weebly.com/uploads/1/3/5/3/135350689/bimudisejuvurodu.pdfIn PDF document text
    • https://marathonroller.com/userfiles/files/zidedujowe.pdfIn PDF document text
    • http://www.cpiequipos.com/assets/images/user_files/files/mivaxarozejerabede.pdfIn PDF document text
    • http://signexpowholesale.com/project-new/christianbook/upload_images/file/fowopomuxabasorozemalopa.pdfIn PDF document text
    • https://tahitotfalu.hu/ckfinder/userfiles/files/vafibarinosaramafe.pdfIn PDF document text
    • https://dipakinujudisil.weebly.com/uploads/1/3/4/4/134468351/zidodulipokatux.pdfIn PDF document text
    • https://assofmt.org/ckfinder/userfiles/files/tavuju.pdfIn PDF document text
    • http://spc1991.com/ckfinder/userfiles/files/21504420034.pdfIn PDF document text
    • https://moredotaze.weebly.com/uploads/1/3/0/7/130776260/desepavew.pdfIn PDF document text
    • https://vanchuyensahara.com/site/files/menebuxamip.pdfIn PDF document text
    • https://ketetigowuvulon.weebly.com/uploads/1/3/5/3/135396667/2076817.pdfIn PDF document text
    • https://3rproject.eu/ckfinder/userfiles/files/22296939269.pdfIn PDF document text
    • https://vilaluwavo.weebly.com/uploads/1/3/4/3/134338374/2917598.pdfIn PDF document text
    • http://szsahsh.com/uploads/files/lajazuzizesepom.pdfIn PDF document text
    • http://lilcash.com/ckfinder/userfiles/files/vurewowu.pdfIn PDF document text
    • https://ewt.cz/res/file/83524690970.pdfIn PDF document text
    • https://midlanddevelopers.com/backend/web/kcfinder/upload/files/49217468280.pdfIn PDF document text
    • https://ravodesukifalav.weebly.com/uploads/1/3/1/1/131163780/dodixokelisexilak.pdfIn PDF document text
    • https://loyallcanada.com/editor_files/file/94297130342.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

Related samples 2

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b1ab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB1AB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000c9c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC9C2 11256 bytes
SHA-256: a6dda6b76b6528c3417eddbbe439c63462d091824d7412fce488baa2802cd4ea
font_02_sfnt_off0000e43f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE43F 16732 bytes
SHA-256: 1094fc4c9e10284ada05fdfea4590f97978506119dba8682866f2e89534a0fc4

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