Malicious PDF — malware analysis report

Static analysis result for SHA-256 732db242075348e9…

MALICIOUS

PDF

68.5 KB Created: 2021-03-23 12:09:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 0e2696d30cd9a2f458e96f8c45c1bf98 SHA-1: 0e363511f9cea799d19175bae5684eac985a160b SHA-256: 732db242075348e96490c45376576a6bd4f623f5241014ae7a33009e579c414d
66 Risk Score

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://pelibifir.ru/award?keyword=name+reactions+of+alcohols+phenols+and+ethers+pdf PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4469828/normal_6001d73a9d72e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4386363/normal_60171198a1658.pdfIn PDF document text
    • http://lnstagramverifiedbadge-media.com/pinchas_lapide_the_resurrection_of_jesusvo7eg.pdfIn PDF document text
    • http://wadopipojadali.iblogger.org/vuteli.pdfIn PDF document text
    • http://peromopativej.mypressonline.com/best_books_to_learn_about_american_politics.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4403937/normal_60246d9400b71.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4453906/normal_5fc8597c57024.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4495681/normal_60371d69ddcdd.pdfIn PDF document text
    • http://mibemuxagegija.mywebcommunity.org/naluwor.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4379474/normal_60587c0827dda.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4417818/normal_601b65f92a3b0.pdfIn PDF document text
    • http://metazoaapc.fun/android_phone_under_3000_pesosya3nw.pdfIn PDF document text
    • http://salet.store/82871357716vp29u.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4402720/normal_5fc88c066366d.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://367e539a-c541-4439-991c-4bf2bef2aa7a.filesusr.com/ugd/77d535_90527341a2444b1599d8744cf1997d9c.pdf?index=trueIn PDF document text
    • https://3d7304b5-8527-495f-b913-615d6f357a43.filesusr.com/ugd/ef7486_2fe9789ff06d4bfe99996b2055f6cccd.pdf?index=trueIn PDF document text
    • http://korofituzuxigu.onlinewebshop.net/vibagofulewoxajezekofaxu.pdfIn PDF document text
    • http://satokivobusik.rf.gd/lokinudikegelorusu.pdfIn PDF document text
    • http://marenoko.epizy.com/wopuvidizosisavetajix.pdfIn PDF document text
    • https://d23eb412-52e1-45ef-a32a-0c032022daee.filesusr.com/ugd/03485a_9f40f881dcb04b879403edefa70e9082.pdf?index=trueIn 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_off0000ce37.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE37 5364 bytes
SHA-256: 8d19d5693441b1cc89635a9c9026b7cbd17f0e5440876536e3b226faa041ce28
font_01_sfnt_off0000e04f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE04F 10708 bytes
SHA-256: 38f43d90229f5db1ff80c0375dbbfa04521f86a3af47dcdcde446e2a82edc758