Malicious PDF — malware analysis report

Static analysis result for SHA-256 782d7e6055c289c2…

MALICIOUS

PDF

441.9 KB Created: 2022-02-04 04:21:31 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: d691c5ea7993d774d44d9fdada8764ac SHA-1: aa0063686fb26be8f145a72f514c8ef5092eeb0e SHA-256: 782d7e6055c289c268cc7d0d49abda33417e86d335795778cb10524d8b370209
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5765

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://ragaz.co.za/XSRYdR1H?utm_term=inserting+speech+marks+worksheet+ks2 PDF link annotation
    • http://lammensfilip.be/uploads/files/vavunedinamebute.pdfIn PDF document text
    • https://eatorhours.org/e-bussiness/fckimages/file/6050804991.pdfIn PDF document text
    • https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/81492f77f6d9b14e9c456f8de7b9f681/vumurexeg.pdfIn PDF document text
    • https://sambelteri.com/contents/files/zafowakajuf.pdfIn PDF document text
    • http://drsrkbedcollege.com/ckeditor/ckfinder/userfiles/files/63631347527.pdfIn PDF document text
    • http://garantc.ru/userfiles/file/mulodamad.pdfIn PDF document text
    • https://tyko.pl/userfiles/file/94315979059.pdfIn PDF document text
    • http://express-service-auto.fr/ckeditor/ckfinder/userfiles/files/95451546293.pdfIn PDF document text
    • http://fredericjean.net/oplusco/file/wonamovewuwowavamofofi.pdfIn PDF document text
    • https://auditorescr.com/ckfinder/userfiles/files/88090580305.pdfIn PDF document text
    • https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/161c50d77481ce---tesunadopinevipifolo.pdfIn PDF document text
    • https://www.sherpachristain.org.np/ckfinder/userfiles/files/baronuralem.pdfIn PDF document text
    • https://gtnet-engine.com/ckfinder/userfiles/files/nolagaw.pdfIn PDF document text
    • http://karimeh.com/public/userfiles/file/vikobibesenuxuledelox.pdfIn PDF document text
    • https://tongdaidoanhnghiep.com/app/webroot/upload/files/10248086401.pdfIn PDF document text
    • http://mashhadgardi724.ir/basefile/mashhadgardi724/files/2007051310.pdfIn PDF document text
    • https://qpshouse.com/upload/image/file/mukudofugawevurajikenag.pdfIn PDF document text
    • http://smartmedicaleg.com/wp-content/plugins/formcraft/file-upload/server/content/files/161e7368c02f79---gimizu.pdfIn PDF document text
    • http://alacarte-design.de/userfiles/file/38256345964.pdfIn PDF document text
    • https://opescom-store.com/uploads/FCK_files/file/28428282024.pdfIn PDF document text
    • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/pol31bkl1suc5t1k6f9ppes98q/vuzuk.pdfIn PDF document text
    • https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/48bef29706f91cf57aa8e286dc0f2611/92163245566.pdfIn PDF document text
    • https://mannerfeltdesignteam.se/ckfinder/userfiles/files/68072514860.pdfIn PDF document text
    • http://whitepurdeespires.com/clients/b/ba/ba703c466af5784ee38134b9d09df413/File/ruregifisimonukajo.pdfIn PDF document text
    • https://casabresciani.it/uploads/file/naxozisatusuparezogafoga.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_off00067c73.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67C73 16828 bytes
SHA-256: 3976832f7f70bb032af5452daf3c6aa9e8fac7d0e66caed4878aa206742eac28
font_01_sfnt_off0006a832.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6A832 11024 bytes
SHA-256: 7f16d32d2d6e0711c06a7356e6bf9ceba2621a3338ba32e466018959e5adb685
font_02_sfnt_off0006c1cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C1CF 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9