Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0eebb6ad798600e…

MALICIOUS

PDF

90.9 KB Created: 2022-05-08 16:50:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 2753e1dbcbbe8370745a739fbac61177 SHA-1: c1d62e1a993f59cd4d54bd1a6b0e57682ca6efe6 SHA-256: e0eebb6ad798600e3b40261f07e7f4eb2e8c27f51023dd7ca7c13e6746015f67
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

Heuristics 6

  • 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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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 http://busankid.com/webfiles/board/file///92716717565.pdf In PDF document text
    • https://fabaramuw.weebly.com/uploads/1/4/1/2/141283308/jifugitemadazujo.pdfIn PDF document text
    • https://dipotuvikaru.weebly.com/uploads/1/4/1/2/141258614/6160588.pdfIn PDF document text
    • https://vifelewumatorav.weebly.com/uploads/1/3/4/6/134669873/6561526.pdfIn PDF document text
    • https://ourcampuswindow.com/ckfinder/userfiles/files/7784266392.pdfIn PDF document text
    • https://dipapira.weebly.com/uploads/1/3/4/6/134610741/zimodifoganil_kedebenot.pdfIn PDF document text
    • https://jitogomufe.weebly.com/uploads/1/3/4/5/134588764/beritulomuniv_sawefakaj_zevawi_monenoxukav.pdfIn PDF document text
    • https://tevubutabila.weebly.com/uploads/1/4/1/5/141583238/jufipaduxejureja.pdfIn PDF document text
    • https://fzclicks.com/demo/files/editor/file/58621864938.pdfIn PDF document text
    • https://vijapuloxo.weebly.com/uploads/1/3/0/7/130775263/pologusi.pdfIn PDF document text
    • https://wefafidopomaxet.weebly.com/uploads/1/4/1/5/141524100/somisijisedot_mimibufofemiwiv.pdfIn PDF document text
    • https://lasuresupaka.weebly.com/uploads/1/3/2/6/132683400/xivakiloledetiva.pdfIn PDF document text
    • https://pudupujaw.weebly.com/uploads/1/3/0/8/130813100/4473821.pdfIn PDF document text
    • https://pemuvikefa.weebly.com/uploads/1/4/1/4/141413910/c52e688c.pdfIn PDF document text
    • https://nizedavigo.weebly.com/uploads/1/3/4/8/134879015/8248111.pdfIn PDF document text
    • https://goldgreiner.de/userfiles/file/regajupan.pdfIn PDF document text
    • http://atolyeozcelik.com/ckfinder/userfiles/files/mipow.pdfIn PDF document text
    • https://kalubawifufugop.weebly.com/uploads/1/4/1/4/141432829/e0422a5f54e77.pdfIn PDF document text
    • https://leluwimatuw.weebly.com/uploads/1/3/0/9/130969986/3247192.pdfIn PDF document text
    • http://methiennhien.com/userfiles/file/mujetabamedux.pdfIn PDF document text
    • http://islaminkiel.de/webmisr/uploadwebmisr/file/17845858180.pdfIn PDF document text
    • https://ngenadmin2.nextgenphotosolutions-beta.com/app/webroot/files/file/xideketefaregoze.pdfIn PDF document text
    • http://ww2.forte.com.pl/js/ckeditor/kcfinder/uploads/files/49064788944.pdfIn PDF document text
    • https://norin.co.za/YmrXLWy8?keyword=aircrack-ng%20tutorial%20pdf%20%20pdf%20filePDF link annotation
    • 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_off0000fff0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000fff0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000fff0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFFF0 16992 bytes
SHA-256: 6b337b7c0efa59834e8e6e9e44c1fb38d2034df41aa3507d1e4f03dd8ec7692f
font_01_sfnt_off00012c8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12C8E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000144a5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x144A5 10832 bytes
SHA-256: 79ca8e737f4f905cc8f5fb5a600333e8bc81f5078700574bea6ed32fd61ec015