Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cd7124b7941a75…

MALICIOUS

PDF

418.3 KB Created: 2022-03-02 16:06:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: 843125f79025eb8f0dbe25f1637b8da4 SHA-1: 9b200c1f287b4b4e6229bee7789226737a06547c SHA-256: 14cd7124b7941a75e517e7659e5ff3fa5c5f73dd91b885a77511028a12f65855
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4050

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://norin.co.za/XSRYdR1H?utm_term=get+your+guide+prague+medieval+dinner PDF link annotation
    • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161f8a41574ea9---19005384767.pdfIn PDF document text
    • http://baikalsg.ru/uld/files/xorerazopamodazezatukajew.pdfIn PDF document text
    • http://agcslohian.com/userfiles/file/vulumoxalanotifo.pdfIn PDF document text
    • http://healthywithhart.com/res/file/65417351514.pdfIn PDF document text
    • https://mallorcaboom.com/res/wysiwyg/file/dowagoze.pdfIn PDF document text
    • http://nhatnamvina.vn/rich_editor/file/zagofamedabu.pdfIn PDF document text
    • http://szjg.hu/images/file/xemulukopapiz.pdfIn PDF document text
    • http://malovanesklomh.cz/images/file/keresekilo.pdfIn PDF document text
    • http://consonniarredamenti.it/kcfinder/upload/files/1651077350.pdfIn PDF document text
    • http://stagegator.scorchmark.com/stagegator/ckfinder/userfiles/files/78767266802.pdfIn PDF document text
    • http://lovesenergy.com/file/67059241344.pdfIn PDF document text
    • https://envirotechindia.net/admin/userfiles/file/8535916071.pdfIn PDF document text
    • http://nesthomes.in/userfiles/file/woniweve.pdfIn PDF document text
    • http://datavincity.com/uploads/ckfinder/files/48304554386.pdfIn PDF document text
    • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1620115b79d55b---74203713794.pdfIn PDF document text
    • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/c4e7e8dbf4cdec9e2b067473249b8dd5/30795049279.pdfIn PDF document text
    • http://optikametuje.cz/userfiles/file/xexeretilasawoz.pdfIn PDF document text
    • http://kbchina.de/upload/32028808987.pdfIn PDF document text
    • http://aucoindeshalles.com/menu/file/99924551936.pdfIn PDF document text
    • http://xtra360.net/campannas/file/84753693013.pdfIn PDF document text
    • http://axiomestates.com/userfiles/file/rizubakasamak.pdfIn PDF document text
    • http://kingsbrite.com/kingsbrite.com/userfiles/file/37812926548.pdfIn PDF document text
    • http://arkapizzeria.com/kcfinder/upload/files/zitusam.pdfIn PDF document text
    • http://andezit-bg.com/files/tapawuxolikubol.pdfIn PDF document text
    • http://skalamatbaa.com/userfiles/file/68620656749.pdfIn PDF document text
    • https://heureka-cz.eu/files/tuvofuvisawolafanavubaxed.pdfIn PDF document text
    • https://cafeau1ait.xyz/js/ckfinder/userfiles/files/ruwulokopuderisa.pdfIn PDF document text
    • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/ec7729ae75954782b7ad48afbc7ddb0f/66207817681.pdfIn PDF document text
    • https://classement-rangement-dossiers-documents.fr/app/webroot/kcfinder/files/3705592434.pdfIn PDF document text
    • http://brainbond.ro/userfiles/file/fusarokugunubogabanal.pdfIn PDF document text
    • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620495d32447d---rigiwula.pdfIn PDF document text
    • http://zbigniewrodak.pl/galeria/file/363954316.pdfIn PDF document text
    • https://uncme.org.br/Gerenciador/kcfinder/upload/files/fifoxawifabevazetavifabaw.pdfIn PDF document text
    • https://www.theknowledgeonline.com/files/lib/ckfinder/userfiles/files/17920509227.pdfIn PDF document text
    • http://nc2e.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16214176d1b3d1---xififopo.pdfIn PDF document text
    • https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/e1fcc4c35c1c97525f8c2951108ca598/nosoxapaxazoxapanodesig.pdfIn PDF document text
    • http://aucoindeshalles.fr/menu/file/rifedafevimas.pdfIn PDF document text
    • http://banderlogclub.ru/kcfinder/upload/files/3608293838.pdfIn PDF document text
    • https://njshore.drinkpoint.com/uploads/files/nojom.pdfIn PDF document text
    • http://faceconnects.com/ci/userfiles/files/denopitav.pdfIn PDF document text
    • http://flexinform.com/hirlevel/file/jopitibix.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 extracted file (font_00_sfnt_off000616c8.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000616c8.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000616c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x616C8 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00062de3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62DE3 18588 bytes
SHA-256: f82188c756d6dfcdd1ff2cc8b7bcffea3e619786441d4f016ed4dbe6f8ee668f
font_02_sfnt_off00065e50.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65E50 10888 bytes
SHA-256: 38ac5bde7f25eaeaee009712f8943b857fcd85bea49edf239bb24b329e067c6b