Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5079775468248ef…

MALICIOUS

PDF

390.2 KB Created: 2022-03-05 19:45:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: bd2a93897f44267e87c163c4dfe0e42f SHA-1: ac7fc20323152fbc20cec57156a9e16f9fca1734 SHA-256: d5079775468248efcdab4706cf1e0572c9ebe34b1491c7bf02f4b662c527858b
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6448

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
  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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=yesu+asante+sana+kujifanya+chakula PDF link annotation
    • http://www.mardancci.com/assets/ckeditor/kcfinder/upload/files/rukabake.pdfIn PDF document text
    • http://skontrolsengineering.com/file_media/file_image/file/22095158264.pdfIn PDF document text
    • http://studiolegalebisantis.it/userfiles/files/48075499643.pdfIn PDF document text
    • http://zzfcw.com/file/fkimg/file/tasatajexujox.pdfIn PDF document text
    • https://brawlcall.jordanadams.com/ckfinder/userfiles/files/48021833116.pdfIn PDF document text
    • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/162163a2fd69fb---xuligegevizavo.pdfIn PDF document text
    • http://studiolegalebisantis.it/userfiles/files/majireridikojiravifukose.pdfIn PDF document text
    • http://inbjnews.com/data/cheditor/0603/files/31476604706.pdfIn PDF document text
    • http://siriussiramatik.com/panel/kcfinder/upload/files/kerejad.pdfIn PDF document text
    • http://open.ua/uploads/ckeditor/files/23982986075.pdfIn PDF document text
    • http://munsusa.org/userfiles/file/20220304104951.pdfIn PDF document text
    • http://hotelhillwaypark.com/app/webroot/js/kcfinder/upload/files/zefejexiziw.pdfIn PDF document text
    • https://www.yamamotonouen.jp/js/kcfinder/upload/files/javimekofije.pdfIn PDF document text
    • https://salondumariagededijon.com/userfiles/file/3273464295.pdfIn PDF document text
    • http://twfindia.in/userfiles/files/fezulexiwemi.pdfIn PDF document text
    • http://kamerton.nl/clientfiles/33909909388.pdfIn PDF document text
    • http://guide-eq.com/userfiles/file/20220203063307_jfdc2i.pdfIn PDF document text
    • http://fpempresa.cen.es/userfiles/files/56687982865.pdfIn PDF document text
    • http://terezmisszio.eu/files/file/danuxe.pdfIn PDF document text
    • http://pro-roubenky.cz/UserFiles/File/37287278484.pdfIn PDF document text
    • http://isped.net/kcfinder/upload/files/72579710871.pdfIn PDF document text
    • http://www.veedik.net/assets/admin/kcfinder/upload/files/80870245116.pdfIn PDF document text
    • https://classement-rangement-dossiers-documents.fr/app/webroot/kcfinder/files/31254437854.pdfIn PDF document text
    • https://specializzati.tecnaevolution.it/dataload/ckupload/sirotukubitoxogiloselul.pdfIn PDF document text
    • https://linardi.ru/files/file/21266224052.pdfIn PDF document text
    • https://askisan.com/upload/ckfinder/files/zolozeneme.pdfIn PDF document text
    • http://tartak-monis.pl/tartak/images/file/xaxiwojovufutupapinokemi.pdfIn PDF document text
    • http://auto-fiesta.ru/upload/files/jexejun.pdfIn PDF document text
    • http://cnsgawefgl.netsociality.com/upload/files/dokajilumu.pdfIn PDF document text
    • http://bukharasuwanee.com/sites/default/files/file/voxomexugab.pdfIn PDF document text
    • http://architecturalconcept.be/kcfinder/upload/files/82448261407.pdfIn PDF document text
    • https://dcicz.org/userfiles/file/96410608969.pdfIn PDF document text
    • http://yuhenganquan.com/userfiles/file/20220213144728_1300644387.pdfIn PDF document text
    • http://studioaeditecne.it/userfiles/file/52672885018.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_off0005b0f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B0F1 10632 bytes
SHA-256: 23d0f1f4a9d72d782664fea70f7b2616ae9a1eced99e58f621dff75dc3ba929d
font_01_sfnt_off0005c933.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C933 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005e04e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E04E 15936 bytes
SHA-256: 1dcceac4353742e1409f4024f283ff8672ae716fdcbede8717677d16019118ab