Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6f8cc6a07ba702…

MALICIOUS

PDF

72.5 KB Created: 2022-03-31 13:33:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: ef4336500fddba0aa9e3b14ef3440b8a SHA-1: 84a4f21fcef3561f2fecd5e704fdbd7672a0bf2f SHA-256: 2b6f8cc6a07ba702cc3ed8e47cb548b4e5255055c930ccd9d67766b202d319c0
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://lovig.co.za/YmrXLWy8?keyword=the%20god%20code%20history%20channel%20review PDF link annotation
    • https://motovatexasej.weebly.com/uploads/1/3/4/9/134900011/0ab60.pdfIn PDF document text
    • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621a5c5363c75---76251221644.pdfIn PDF document text
    • https://sixabizutobago.weebly.com/uploads/1/3/4/6/134613494/b9594e004172.pdfIn PDF document text
    • https://posodukur.weebly.com/uploads/1/3/4/3/134347560/womotenu.pdfIn PDF document text
    • http://www.easemyloan.in/assets/kcfinder/upload/files/gafoxobokofulajow.pdfIn PDF document text
    • http://justsayhi365.com/uploads/file/20429494246.pdfIn PDF document text
    • https://jopixedojowagi.weebly.com/uploads/1/3/4/8/134852439/6174714.pdfIn PDF document text
    • https://variwigegepug.weebly.com/uploads/1/3/4/3/134348450/07831.pdfIn PDF document text
    • https://gerikolobel.weebly.com/uploads/1/3/1/3/131398187/8254616.pdfIn PDF document text
    • http://tongchangkj.com/uploadfile/file///2022032302102719.pdfIn PDF document text
    • https://fiwexexav.weebly.com/uploads/1/4/1/2/141291695/399441.pdfIn PDF document text
    • https://mail.conepe.org.br/public/ckeditor/kcfinder/upload/files/86750348424.pdfIn PDF document text
    • https://teguzefememefa.weebly.com/uploads/1/3/4/6/134609716/rujem_senudeso_tefazepu.pdfIn PDF document text
    • https://gofuzuxelizexo.weebly.com/uploads/1/3/5/3/135391542/d106bd849.pdfIn PDF document text
    • http://bahiratpatil.com/kcfinder/upload/files/85725004566.pdfIn PDF document text
    • http://bourgogne.annuaire-regional.com/ckfinder/userfiles/files/wunavixarimupotadujuno.pdfIn PDF document text
    • https://xetofevona.weebly.com/uploads/1/3/1/3/131379012/c930b3b85.pdfIn PDF document text
    • https://bisenazogogo.weebly.com/uploads/1/3/4/6/134686343/fagawutowafivubexo.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_off0000b3ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB3AE 17556 bytes
SHA-256: dce99d537993f9cad225010b565aa905362ec116db37eeb7c17e53d3db516812
font_01_sfnt_off0000e1cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE1CB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f9e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF9E2 10876 bytes
SHA-256: c59f8bec5683b509b4e1a7458645cf03a8c350e713a8e4fe53fa7a223ba92a8a

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