Malicious PDF — malware analysis report

Static analysis result for SHA-256 782ba1e82c08058e…

MALICIOUS

PDF

118.9 KB Created: 2022-04-19 16:48:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 3622b1f133ad0aeb36c3d9d80fdcabe7 SHA-1: 215494b5d8bf3b610e1a8173bca6a964f3c323c4 SHA-256: 782ba1e82c08058ef12b7b49e19949805683ba72c30fc0d0275326d8f27010b6
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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 https://ragaz.co.za/YmrXLWy8?keyword=what%20happened%20between%201776%20and%201787 PDF link annotation
    • https://linugotozoluj.weebly.com/uploads/1/3/4/6/134662393/tumupukimajuf.pdfIn PDF document text
    • https://mosivupidener.weebly.com/uploads/1/3/1/6/131637589/jaralema-sukogaforafubaz.pdfIn PDF document text
    • https://libirobu.weebly.com/uploads/1/3/5/3/135336219/19c624.pdfIn PDF document text
    • https://zidodorisud.weebly.com/uploads/1/3/4/3/134305305/datusobanevi-zidatanexidari-rupezenoriliga.pdfIn PDF document text
    • https://sutofuwanunow.weebly.com/uploads/1/3/0/8/130874369/1724941.pdfIn PDF document text
    • http://tmservice.nl/bestanden/files/fejawuzunoduxawijukizasi.pdfIn PDF document text
    • https://viselejipu.weebly.com/uploads/1/3/4/6/134698272/4b3e82.pdfIn PDF document text
    • https://lutitisuputusi.weebly.com/uploads/1/3/1/4/131437948/rizowimivo_zisasubidabane_lafamez.pdfIn PDF document text
    • http://orzo.cz/uploaded/files/3738504551.pdfIn PDF document text
    • https://sivabujik.weebly.com/uploads/1/3/4/0/134017760/zejepaditukezudele.pdfIn PDF document text
    • http://belniig.by/public/file/tiwipuwoxunalanog.pdfIn PDF document text
    • https://wubabenababi.weebly.com/uploads/1/3/4/4/134432193/5506617.pdfIn PDF document text
    • https://mozaxujipole.weebly.com/uploads/1/4/1/2/141290140/givorobewatufolena.pdfIn PDF document text
    • https://xemuvexakono.weebly.com/uploads/1/3/4/6/134655393/devififebesif-kivoxo-pudativifa-pepanigefogakiz.pdfIn PDF document text
    • https://fopabitibomasad.weebly.com/uploads/1/3/1/8/131857723/9ba3d2.pdfIn PDF document text
    • https://dajifavetesa.weebly.com/uploads/1/3/4/2/134234726/xisigitelenujakepar.pdfIn PDF document text
    • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/161ff28a4c34cb---25338952855.pdfIn PDF document text
    • https://musabonaxuzu.weebly.com/uploads/1/3/2/8/132815830/bijimemimapopun_bapebimuduzo_wituronotenu_dogidolakixu.pdfIn PDF document text
    • http://www.accl-calibration.com/login/ckfinder/userfiles/files/16733249431.pdfIn PDF document text
    • https://gimepaponu.weebly.com/uploads/1/3/4/6/134614910/lejuritirujigi.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_off00016e95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16E95 17592 bytes
SHA-256: 2816ca8b51066530dd2aaee896210bd150644621df384a35188bea6bd1cb95dc
font_01_sfnt_off00019ca6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19CA6 10660 bytes
SHA-256: 32cf6e3e8a52ebc72ed5b132df5a6e99f0a9f9d08a5fa2a3b5ee7a79f5db7988
font_02_sfnt_off0001b4ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1B4EE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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