Malicious PDF — malware analysis report

Static analysis result for SHA-256 029912817fe7adc1…

MALICIOUS

PDF

349.4 KB Created: 2022-03-05 06:17:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: 414e744e6da05a8b47e1b33c35769055 SHA-1: f8c7727965a9a14c5c128728c59ee81becd30c80 SHA-256: 029912817fe7adc1666193f9be73bd881933e1ff9536c825697815fb0ffec870
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6817

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://lepal.sk/ckfinder/userfiles/files/15920204150.pdf In PDF document text
    • https://plasy.com/uploads/file/wojekinawis.pdfIn PDF document text
    • https://csmgh.net/pevron/www/img/file/71403131749.pdfIn PDF document text
    • https://tunapvietnam.thietbiotoviet.com/Images_upload/files/tejixilo.pdfIn PDF document text
    • http://tmservice.nl/bestanden/files/39420793010.pdfIn PDF document text
    • https://palacioquintin.com/upload/editor/file/13756678861.pdfIn PDF document text
    • http://spbmedaks.ru/sites/default/files/uploads/34891658221.pdfIn PDF document text
    • http://isvpro.com/custom/files/savewovileto.pdfIn PDF document text
    • http://arqing.es/ckfinder/userfiles/files/84872172307.pdfIn PDF document text
    • http://mpapir.ekopapir.com/images/files/91723263432.pdfIn PDF document text
    • https://habibitours.org/ckfinder/userfiles/files/bozujisifu.pdfIn PDF document text
    • https://www.anep.it/ckeditor/kcfinder/upload/files/27170320799.pdfIn PDF document text
    • https://www.anep.it/ckeditor/kcfinder/upload/files/pamuwibikefewofe.pdfIn PDF document text
    • http://globalone-mould.com/gbw/fckfiles/20220214144637.pdfIn PDF document text
    • https://4taif.com/userfiles/file/30380333551.pdfIn PDF document text
    • https://seger.cz/userfiles/file/19103574712.pdfIn PDF document text
    • http://kronikarp.pl/ckfinder/userfiles/files/90680793126.pdfIn PDF document text
    • https://camelcarpet.org/d/files/wamexobuve.pdfIn PDF document text
    • https://www.bevillelecomte.ovh/ckfinder/userfiles/files/tadot.pdfIn PDF document text
    • https://vectronic.tech/admin/ckeditor/kcfinder/upload/files/maromozinifage.pdfIn PDF document text
    • http://durgaenergy.com/assets/kcfinder/upload/files/46196977143.pdfIn PDF document text
    • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/1c0292fbf3d55dc6576445080130a408/98223227787.pdfIn PDF document text
    • https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/7s8l65fvi5l93mumpnd8vj429h/68364748657.pdfIn PDF document text
    • https://www.zwaanshoek.info/gibreto-cms/xcrud/editors/kcfinder/upload/files/zupinetelutodafobebo.pdfIn PDF document text
    • http://bodemveenweiden.nl/bodem-veenweiden-img/16555388237.pdfIn PDF document text
    • https://www.caissedesecolesdu5eme.fr/backoffice/ckfinder/userfiles/files/mabazojajezajedovob.pdfIn PDF document text
    • http://kaies.cn/upfiles/file/97263633972.pdfIn PDF document text
    • https://songod.vn/uploads/image/files/riduvedidijovowigujasa.pdfIn PDF document text
    • https://villadorottya.hu/uploads/frontend/files/33805597708.pdfIn PDF document text
    • http://reklamnizbozi.cz/data/upload/files/duger.pdfIn PDF document text
    • http://www.eventia.tn/ckeditor/kcfinder/upload/files/72826698890.pdfIn PDF document text
    • https://www.vignolaweb.it/ckfinder/userfiles/files/ludulerasilotasegilubale.pdfIn PDF document text
    • https://groupekineconcept.com/userfiles/file/50208549176.pdfIn PDF document text
    • https://hrmconsulting.biz/upload/files/zuboribe.pdfIn PDF document text
    • http://2478.ru/admin/ckfinder/userfiles/files/jewonusotaliximosovag.pdfIn PDF document text
    • https://keiba-like.biz/js/ckfinder/userfiles/files/devunemimopimabufexe.pdfIn PDF document text
    • https://cylinder96.ru/admin/ckfinder/userfiles/files/tasoloserutina.pdfIn PDF document text
    • http://kleinschadenexpert.de/userfiles/file/zorifosokabesudowumiv.pdfIn PDF document text
    • https://betoimobiliaria.com.br/admin/kcfinder/upload/files/savewusazuzejudubenoguj.pdfIn PDF document text
    • https://colod.co.za/XSRYdR1H?utm_term=lagu+bertaruh+rindu+siti+kdiPDF 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_off00050bb8.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00050bb8.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00050bb8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50BB8 10652 bytes
SHA-256: 5569c5a1d361b2c20726e82a31f22eab06fa067645b3c29d925d92c331817f6f
font_01_sfnt_off000523d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x523D0 16516 bytes
SHA-256: 339f0975c87ef2e762283bc3d694c89531514f96ce4fa6b3b3e4ebb26d652fbf
font_02_sfnt_off00054edc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54EDC 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9