Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6d77dd10cb601f…

MALICIOUS

PDF

180.7 KB Created: 2022-02-09 09:36:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 56ab24ce67b79dac2c328957fc611eae SHA-1: a5d19730ca5ab7c315589127bada510237cd1709 SHA-256: 2b6d77dd10cb601f74cb6fa4eced4fab89b920e283f6363c53639ce7fe705f79
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8381

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://podar.co.za/XSRYdR1H?utm_term=pet+sematary+2+imdb+parents+guide PDF link annotation
    • http://livestocktool.com/d/files/42869242358.pdfIn PDF document text
    • http://zagazzo.com/userfiles/file/75016370635.pdfIn PDF document text
    • https://www.bookings.gulfstarsports.com/admin/kcfinder/upload/files/27240159423.pdfIn PDF document text
    • http://hasici.airport-ostrava.cz/foto/Image/file/nuleb.pdfIn PDF document text
    • http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/161be25f662756---65309793329.pdfIn PDF document text
    • http://ezclasssites.com/var/wwww/dev-ezclasssites-com/data/files/99361354067.pdfIn PDF document text
    • http://herve-coiffure.ci/files/66506504114.pdfIn PDF document text
    • http://gniortho.com/files/Upload/file/piravajudarewiramuwuget.pdfIn PDF document text
    • http://dc-da27577df984.duragloss.pl/userfiles/file/tudix.pdfIn PDF document text
    • https://valleyrentals.com/userfiles/file/jinar.pdfIn PDF document text
    • http://merten-antik.su/kcfinder/upload/files/dekonizuzodamumimofodib.pdfIn PDF document text
    • https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/25449454266.pdfIn PDF document text
    • http://haai.org/upload/file/15743150696.pdfIn PDF document text
    • http://ibookingkr.com/FileData/ckfinder/files/20211125_7B67184213B4B076.pdfIn PDF document text
    • http://africareview.in/userfiles/file/xesajotavajusidozajijunu.pdfIn PDF document text
    • http://lab4050.com/upload/editor/file/vofamesa.pdfIn PDF document text
    • http://chromavials.com/d/files/77904230949.pdfIn PDF document text
    • http://www.tsahimmongol.com/uploads/images/files/26464647331.pdfIn PDF document text
    • https://cheesykeju.com/contents/files/rewalekugefe.pdfIn PDF document text
    • https://vegastel.eu/components/com_mijoshop/opencart/image/data/files/fupoxabadotebusagag.pdfIn PDF document text
    • https://idosekotthonaveresegyhaz.hu/files/files/68729538646.pdfIn PDF document text
    • http://ourpreferred.com/userfiles/files/83961999050.pdfIn PDF document text
    • http://batiment-tunisie.com/userfiles/file/98476410048.pdfIn PDF document text
    • https://cevhertemizlik.com/userfiles/files/minukejojoluzufivaze.pdfIn PDF document text
    • http://sentralperdana.com/file/28714384761.pdfIn PDF document text
    • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b1e0f273081---29305190686.pdfIn PDF document text
    • http://baaningdoi.com/file_media/file_image/file/senizurinuzi.pdfIn PDF document text
    • http://rgn2u.com/userfiles/files/22001272930.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_off00025cb3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25CB3 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000273d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x273D3 11044 bytes
SHA-256: 93f04a1cc0bc43a8df972b8f35eba1ba855ddf8a274e270087615433486a2798
font_02_sfnt_off00028d2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x28D2E 21136 bytes
SHA-256: 0bb6b62f3d60fcb2f42efe329d7812504cd599d05caaeb630e01c5655817ab81

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