Malicious PDF — malware analysis report

Static analysis result for SHA-256 14c065f8cba999ac…

MALICIOUS

PDF

293.3 KB Created: 2022-03-05 20:51:56 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: 545bd1e045240349e4864a26b7d78550 SHA-1: 5d6ba9128769cfa057fcea43dd90d3c667006411 SHA-256: 14c065f8cba999ac79875b19de070835951e500e8e43a1020450d55bd49ee977
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7430

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=bu+jhansi+bsc+scrutiny+form+2018 PDF link annotation
    • https://kalashad.com/userfiles/file/puzukirufojasu.pdfIn PDF document text
    • https://acv-verdun.fr/kcfinder/upload/files/malajewekixerarowoj.pdfIn PDF document text
    • https://adikmanis.com/contents/files/tawununuxubura.pdfIn PDF document text
    • https://rdw-wolf.de/backend/ckfinder/userfiles/files/40776781151.pdfIn PDF document text
    • https://speckletrack.com/update/editor/file/53265830510.pdfIn PDF document text
    • http://www.chulapd.org/administrator/libraries/ckeditor/kcfinder/upload/files/75653331412.pdfIn PDF document text
    • https://espiber.misitioexpress.com/images/uploadedimages/file/lowomabefef.pdfIn PDF document text
    • https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/161fd19a23924e---77825881277.pdfIn PDF document text
    • https://frmf.merkafoot.com/stock/file/kedefomotatidexutarabesaf.pdfIn PDF document text
    • http://ing-triplee.com/ckeditor/kcfinder/upload/files/lepelipapaj.pdfIn PDF document text
    • http://kdsonline.org/userfiles/file/97006910149.pdfIn PDF document text
    • https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1620892a36f57f---rowiguwexubakamutinipen.pdfIn PDF document text
    • http://ildong.org/sa_upload/userfiles/file/20220225130130.pdfIn PDF document text
    • http://ha-sine.com/d/files/tasurajusadefubaji.pdfIn PDF document text
    • http://lutechmed.com/Images_upload/files/povojenofidefovezime.pdfIn PDF document text
    • https://namhunglogistic.vn/site/files/juvemikadu.pdfIn PDF document text
    • https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/161fed80d954ca---53142108735.pdfIn PDF document text
    • http://markaz-e-durood.com/EditorImages/file/periremokubowefomo.pdfIn PDF document text
    • http://qiangka.com/ckfinder/userfiles/files/xodasegutabapegak.pdfIn PDF document text
    • http://chinhlytailieuluutru.com/media/ftp/file/96720536219.pdfIn PDF document text
    • https://companydemo.opusviewdev.com/app/webroot/js/image/files/falikutonurajat.pdfIn PDF document text
    • http://energy-partner.pl/kcfinder/upload/files/lukaxefe.pdfIn PDF document text
    • http://everestsherpatravel.com/demo/public/ckeditor/kcfinder/upload/files/54160479660.pdfIn PDF document text
    • https://www.silverskilled.com/gateway/kcfinder/upload/files/lofademilominewatixo.pdfIn PDF document text
    • https://terracell.pt/images/file/jigutevijer.pdfIn PDF document text
    • http://inlovehuahin.com/file_media/file_image/file/wigojukipevezifapotebofi.pdfIn PDF document text
    • https://cl-metalparts.com/d/files/wizuzoxozaxekegidiku.pdfIn PDF document text
    • http://lecieldesandes.fr/ckfinder/userfiles/files/14421465573.pdfIn PDF document text
    • http://www.federacja.krakow.pl/uchwaly/kcfinder/upload/files/livizemenevisije.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_off000424d2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000424d2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000424d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x424D2 11464 bytes
SHA-256: e9714bc501fb4340d547ff2c76c41a6644012144f8635b899c0692c18d7ac1e3
font_01_sfnt_off00043fd7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43FD7 18444 bytes
SHA-256: 624bb15a0e0ca842ca876f71cce2be8413f20d9f5b946cb42498b3281b5765bb
font_02_sfnt_off00046f5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46F5A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9