Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0b1492aae90dae…

MALICIOUS

PDF

291.6 KB Created: 2022-03-04 11:05:25 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 334ac0735fefc12f8af763de83454884 SHA-1: 41a3e0eebb52cfcecd0e234eb68feecc13fca768 SHA-256: 7e0b1492aae90daed29fa3a6ba8301483cf92a5df9cc61a6ff87d99854ccae91
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7430

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620e363162dfa---benigisu.pdf In PDF document text
    • http://bandenplaats.nl/cmsimages/file/63689735281.pdfIn PDF document text
    • http://vitajeans.com/ckfinder/userfiles/files/91628314830.pdfIn PDF document text
    • https://lwim-ouargla.dz/ar/files/54926999048.pdfIn PDF document text
    • https://absoger.bmv-communication.fr/uploads/files/wudilavuboxedovamidi.pdfIn PDF document text
    • http://myhomeinparis.com/userfiles/files/35510764062.pdfIn PDF document text
    • http://gesgo.de/userfiles/file/jamogunaduvokurirugika.pdfIn PDF document text
    • http://fandimnarodaku.cz/upload/file/72377105517.pdfIn PDF document text
    • http://vodokanal-proh.ru/files/files/kagufuwazumisaz.pdfIn PDF document text
    • https://ehilteknik.com/uploads/files/26364451509.pdfIn PDF document text
    • https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/42ae80d2d5583f2b8201fbcb05af4165/jogupakirulenunupavurowo.pdfIn PDF document text
    • http://panyuchen.com/ckfinder/userfiles/site_eachfun_com/files/46391798314.pdfIn PDF document text
    • https://acmfashion.vn/uploads/files/fejujak.pdfIn PDF document text
    • https://catequesisnavarra.org/guiarte_userfiles/files/tamevilukow.pdfIn PDF document text
    • http://circuitvietnamcambodge.com/hinhanh/file/82668557954.pdfIn PDF document text
    • http://surestegc.org/documentos/file/68199417526.pdfIn PDF document text
    • http://yuli-china.ru/d/files/lomoxeziraveforonaj.pdfIn PDF document text
    • http://www.vizilo-vizitura.hu/admin/kcfinder/upload/files/falilubiwivizenisomawelo.pdfIn PDF document text
    • https://prolinenergy.com/Admin/plugins/ckeditor/kcfinder/upload/files/83526870099.pdfIn PDF document text
    • http://studioferrato.it/userfiles/files/sebejo.pdfIn PDF document text
    • http://hqr-group.com/admin/kcfinder/upload/files/70595083972.pdfIn PDF document text
    • http://studiogalata.it/userfiles/files/37657262470.pdfIn PDF document text
    • http://bjdfszwy.com/filespath/files/20220303155832.pdfIn PDF document text
    • https://companydemo.opusviewdev.com/app/webroot/js/image/files/didodusutabinazibijom.pdfIn PDF document text
    • https://bticino-rozetki.su/kcfinder/upload/files/saxoguwejadamimogi.pdfIn PDF document text
    • http://tourhong.com/FileData/ckfinder/files/20220214_ECD252565985B936.pdfIn PDF document text
    • http://autosvanbeek.nl/mindcms/js/ckf/userfiles/files/53453336020.pdfIn PDF document text
    • https://dichvumayphoto.vn/webroot/img/files/bunikedezemu.pdfIn PDF document text
    • https://nepaltrekkinginhimalaya.com/assets/userfiles/files/63787086943.pdfIn PDF document text
    • https://tevav.co.za/XSRYdR1H?utm_term=bentley+coupe+songPDF 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_off00041dc7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00041dc7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00041dc7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41DC7 10464 bytes
SHA-256: d493a1a03216d25c11957765d13fce79ae3347c70b7141ec7a977100f6cf3fa9
font_01_sfnt_off000435ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x435CA 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00044ce5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44CE5 19672 bytes
SHA-256: 757b3b181a85d411eccb3ee4d3090483e62b0c7fbc7743e1dfcf6ec8b2f66bd2