Malicious PDF — malware analysis report

Static analysis result for SHA-256 3ddbc1017ad61d40…

MALICIOUS

PDF

78.3 KB Created: 2022-05-06 20:39:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: feea473e7e3fa69b8470a0898194aaf9 SHA-1: c27b6a2a0938c35bccd77ef4a5501860b29250d0 SHA-256: 3ddbc1017ad61d40ef719ed7aa56702f83d48fb60feba28d27f514af1de167ed
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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=atomic%20habits%20media%20pdf%20download%20pc%20version%20download PDF link annotation
    • http://schokofontaene.de/idata/97838856013.pdfIn PDF document text
    • http://xn--12cm8caae5d9a0a0a1dxk6dd.com/user_img/files/96730330947.pdfIn PDF document text
    • http://communication-pointcom.fr/userfiles/medias/88747260994.pdfIn PDF document text
    • https://somokowu.weebly.com/uploads/1/3/1/3/131383604/putus.pdfIn PDF document text
    • http://www.corazondelsol.es/ckfinder/userfiles/files/suxida.pdfIn PDF document text
    • https://tetatotumesa.weebly.com/uploads/1/3/1/6/131637248/nofepuxurorabu.pdfIn PDF document text
    • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/940b9b6a9a0ccc07b234c0c094928322/55997128643.pdfIn PDF document text
    • https://sobiwololisa.weebly.com/uploads/1/3/0/9/130969717/2219768.pdfIn PDF document text
    • http://hwangtosidae.com/userData/ebizro_board/file/51034630410.pdfIn PDF document text
    • https://interativacorretora.com/fotosempresa/files/62026803363.pdfIn PDF document text
    • https://zupikadi.weebly.com/uploads/1/3/4/6/134667234/6548368.pdfIn PDF document text
    • http://vector-food.com/userfiles/file/ruvusovigimelukasada.pdfIn PDF document text
    • https://wisdomtours.net/upload/file/53627180517.pdfIn PDF document text
    • https://fasanubuxa.weebly.com/uploads/1/3/4/7/134733786/xituda.pdfIn PDF document text
    • https://vudajikipofedob.weebly.com/uploads/1/4/1/3/141391211/770489.pdfIn PDF document text
    • https://pre-www.bridge-college.com/uploaded/ckeditor/files/bumojaxubunif.pdfIn PDF document text
    • https://butyfarm.mm520.net/userfiles/files/5651416616.pdfIn PDF document text
    • http://live-lessons.net/lcj/web/uploads/assets/file/95247587140.pdfIn PDF document text
    • https://jinunogafexaxim.weebly.com/uploads/1/3/4/8/134884933/rumuvimagukibiw_noguwik_xeziroraz_nubab.pdfIn PDF document text
    • https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1624c96fb082b5---94788827640.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_off0000ca89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA89 11156 bytes
SHA-256: 6c6945643580987b8d927598092180077ed58d491fe68871526d253cfb9eb932
font_01_sfnt_off0000e445.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE445 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000fc57.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC57 17968 bytes
SHA-256: 6f364024592ed244694527e0c18bad07720d76e5a0d393a1893ef2b11ca34ebf

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