Malicious PDF — malware analysis report

Static analysis result for SHA-256 32985c0c8bd13317…

MALICIOUS

PDF

71.7 KB Created: 2021-03-23 14:18:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 11e2759706b211138372cad95ac09860 SHA-1: ebfc1454b8038a030e1400a85408a6fc80210568 SHA-256: 32985c0c8bd1331784d191157ffbdbabda3fbd0b4fb2d26932b039dc63b4488c
66 Risk Score
Tags
free-cdn-ebook-manual-lure

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • 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://golowaki.ru/award?keyword=liberalismo+pdf+unam PDF link annotation
    • http://nuveclovet.xyz/google_sheets_slicerwhezw.pdfIn PDF document text
    • https://cdn.sqhk.co/sazobenapur/ijjcoO2/flappy_bird_fly_sound.pdfIn PDF document text
    • http://cpskras.website/696066736281mx0m.pdfIn PDF document text
    • http://rankingcoach-seo.com/jixometelelanamemkktv5.pdfIn PDF document text
    • http://diburawu.22web.org/ifsb_report_2019.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4374359/normal_5ff90acb77677.pdfIn PDF document text
    • https://cdn.sqhk.co/sokaxopoje/iihigfu/top_slow_rock_songs_of_all_time.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4458124/normal_5ff0bf58812f8.pdfIn PDF document text
    • https://cdn.sqhk.co/berovanova/CF1iax6/xemepefutoje.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://mapojadesagez.epizy.com/georgia_limited_driving_permit_form.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/91b256b3-bf35-4de6-86d4-3326073ca750/power_cooker_pressure_cooker_xl.pdfIn PDF document text
    • https://80b1f93a-fe74-4439-a81d-34814fa7a505.filesusr.com/ugd/e56fe2_359477916bf6413abaf3503920415be0.pdf?index=trueIn PDF document text
    • https://d86ad34a-7df2-4f47-937b-a12ab5abc0fa.filesusr.com/ugd/8cbfce_83c39d7a6ef741d0b7498b4dda4cce6d.pdf?index=trueIn PDF document text
    • https://ebd73b9a-b255-48a5-b781-2bd84b483b4c.filesusr.com/ugd/956c05_f7a6b1cfd87e42c5a7bcfdf5e67b5993.pdf?index=trueIn PDF document text
    • https://cef8af8d-7071-4339-ac50-fc417d371010.filesusr.com/ugd/a89196_fed812133dd040209b0c47d14594c7a0.pdf?index=trueIn PDF document text
    • https://uploads.strikinglycdn.com/files/cbf826df-017d-4067-88e5-f2e0f2756278/97590850150.pdfIn PDF document text
    • https://c5e26362-acc3-4c40-9db4-ce0cbd355080.filesusr.com/ugd/681527_205f7c398e604605b223fb56c01d5cc1.pdf?index=trueIn PDF document text
    • https://uploads.strikinglycdn.com/files/37602a1a-e8fb-43d9-84e8-7f4b032b3f74/pulok.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b9e03fc6-b47e-4b2f-9384-4f3395e84ae0/true_west_play_reviews.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d761.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD761 5268 bytes
SHA-256: d42ce5aaa01cdbf0ad9da8638cab9e9f4d28f902f1c7c257eab0202813037726
font_01_sfnt_off0000e930.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE930 12140 bytes
SHA-256: bbea30cc86da068b601a9f9ff276cdd3c5deb5a489fb4dcc7902131b2d2ed797

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