Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3ea1642c171ce6d…

MALICIOUS

PDF

410.2 KB Created: 2022-03-09 22:56:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 4ae8bef488876903330a71de2a0716a8 SHA-1: 38063e33396531741ca3237ebf2cf8161a2f2009 SHA-256: d3ea1642c171ce6d0eea008539f6c2c673c76d5a1006f3d5ff7c929da459e741
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7921

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://loheb.co.za/XSRYdR1H?utm_term=tips+on+answering+behavioral+based+interview+questions PDF link annotation
    • https://turdv.ru/SITE/files/editor/file/75276288843.pdfIn PDF document text
    • https://armour-technoz-ca.otzol.net/ckfinder/userfiles/files/vuxidonidudaxikegasib.pdfIn PDF document text
    • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f99c6aadf81---72575030554.pdfIn PDF document text
    • https://invest.pl/userfiles/file/dewej.pdfIn PDF document text
    • http://mps-india.com/userfiles/files/bipuxupodasufetuno.pdfIn PDF document text
    • https://tahitotfalu.hu/ckfinder/userfiles/files/37139514726.pdfIn PDF document text
    • https://ww150006.linebot.net/upfile/files/20220223102510.pdfIn PDF document text
    • https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/c119b7a206445f4b74e4408f73ea49dd/mabezikujop.pdfIn PDF document text
    • http://duquenne-moteurs.fr/webroot/upload/files/95112355655.pdfIn PDF document text
    • http://tefen67.com/userfiles/files/bozulazogorajasologosaz.pdfIn PDF document text
    • https://eravikulamnationalpark.org/ckfinder/userfiles/files/86275853619.pdfIn PDF document text
    • http://gonzagafood.com/userfiles/files/saxis.pdfIn PDF document text
    • https://queensflower.nl/clientfiles/mamim.pdfIn PDF document text
    • http://www.heatandgas.com/EditorImages/file/peviviripudof.pdfIn PDF document text
    • http://otpetye.com/images/shared/file/1419484659.pdfIn PDF document text
    • http://pestaurace.sk/upload/files/76468713415.pdfIn PDF document text
    • https://saconsultancy.com/userfiles/file/jujozorofaxepolojorolo.pdfIn PDF document text
    • http://pradakshinam.com/fck_uploads/file/67532205491.pdfIn PDF document text
    • https://grup-rul.ro/printuri-fi/files/49813520176.pdfIn PDF document text
    • https://moderator.lt/components/com_mijoshop/opencart/image/data/files/71730365090.pdfIn PDF document text
    • https://tonicsuitemusic.com/userfiles/files/94330804542.pdfIn PDF document text
    • http://forcedainik.com/dbros/public/ckeditor/kcfinder/upload/files/57725231299.pdfIn PDF document text
    • http://shipsupply.ru/userfiles/files/96116414782.pdfIn PDF document text
    • https://www.insideaccess.lk/assets/js/kcfinder/upload/files/93116438760.pdfIn PDF document text
    • http://stellamaris.cz/userfiles/juzonawutevexal.pdfIn PDF document text
    • http://faespi.com.br/kcfinder/upload/files/sogufuraxe.pdfIn PDF document text
    • http://wwstationery.com/files/file/99634076775.pdfIn PDF document text
    • http://m-camper.ru/ckfinder/userfiles/files/zojajako.pdfIn PDF document text
    • http://www.leinsterdancing.com/uploads/files/fenodomufazopeboje.pdfIn PDF document text
    • http://lamay.de/userfiles/file/pavufod.pdfIn PDF document text
    • https://htkvn.vn/public/admin/plugins/kcfinder/upload/files/gedizexisiguvigekuje.pdfIn PDF document text
    • http://urbariatprasice.sk/upload/file/8127114225.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.netReferenced by PDF JavaScript
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseReferenced by PDF JavaScript

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005fcb5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FCB5 17140 bytes
SHA-256: 5f70265d776ddeed37c7ce3e4d3eb6d89afde772f2c155c69960a102631ae640
font_01_sfnt_off000628ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x628EC 11172 bytes
SHA-256: 0f177af15e78de3f8f5b47408f7e8ea10407b2d60ea11ff510a7d73824995231
font_02_sfnt_off0006425b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6425B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9