Malicious PDF — malware analysis report

Static analysis result for SHA-256 6df17027c8246fb4…

MALICIOUS

PDF

72.0 KB Created: 2022-04-09 17:36:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-19
MD5: 799268c70cbf6947e099a5e2107ec270 SHA-1: 000df780d4445f4233e84c31425a8e9ecb70b999 SHA-256: 6df17027c8246fb445b7be0b29bc7cae4bb3c6dc56d60af46a38f42403ffff8b
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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://yoyep.co.za/YmrXLWy8?keyword=ged%20practice%20test%202020%20book PDF link annotation
    • http://electronicascanaresas.com/kcfinder/upload/files/pokolojiwe.pdfIn PDF document text
    • http://pate4me.com/userfiles/file/19515615935.pdfIn PDF document text
    • https://bedapidipofawif.weebly.com/uploads/1/3/2/7/132711979/77153.pdfIn PDF document text
    • http://timebymtm.com/upload/files/80852048316.pdfIn PDF document text
    • https://puzugisebo.weebly.com/uploads/1/3/1/4/131438758/13eb7f13aa35.pdfIn PDF document text
    • https://stgeorgedentalcare.in/ckfinder/userfiles/files/29380856647.pdfIn PDF document text
    • https://tekitoloveda.weebly.com/uploads/1/3/1/0/131070611/sezodamatoda.pdfIn PDF document text
    • http://buafit.bg/Uploads/files/xadovulumujekedagijivezup.pdfIn PDF document text
    • https://bubamixidik.weebly.com/uploads/1/3/4/6/134657394/salexekosodubiwa.pdfIn PDF document text
    • http://reputesystems.com/app/webroot/uploads/files/61938195285.pdfIn PDF document text
    • http://hosma.net/upload/files/dizukafe.pdfIn PDF document text
    • https://thefashion.asia/admin/kcfinder/upload/files/94617533838.pdfIn PDF document text
    • https://jumejavirufefe.weebly.com/uploads/1/3/4/7/134765112/6946439.pdfIn PDF document text
    • https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/6c2f7f2c5f5b56519d132b637ceff490/74310177495.pdfIn PDF document text
    • http://www.kermaz.fr/js/kcfinder/upload/files/tosug.pdfIn PDF document text
    • http://westfield.qa/multimedia/userfiles/file/notalusigusebepixovu.pdfIn PDF document text
    • http://nm-union.ru/ckfinder/userfiles/files/75663679955.pdfIn PDF document text
    • http://thietbimaugiao.vn/Images_upload/files/22173625465.pdfIn PDF document text
    • http://adance0112.com/upfile/editor/file/fudovuti.pdfIn PDF document text
    • https://khonggiansangtao.com/platformecom/img/upload/file/2095922121.pdfIn PDF document text
    • http://buafit.bg/Uploads/files/88623086804.pdfIn PDF document text
    • https://publiperu.org/land/images/userfiles/file/59809435414.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_off0000b365.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b365.bin)

Related samples 8

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_off0000b365.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB365 10868 bytes
SHA-256: c84f2f495d7b12aaaf8405bd71b2f7810d4a776308ebc50200028e41a4c82983
font_01_sfnt_off0000cc7b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC7B 17196 bytes
SHA-256: 9b64d7293499cd3f7a124ab01980a8154a975f681910a8f6f58a404de3c4fbfd
font_02_sfnt_off0000f8dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF8DC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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