Malicious PDF — malware analysis report

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://dichvumoinoi.com/ckfinder/userfiles/files/jajelusujixozupu.pdf In PDF document text

  • http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/judutuki.pdfIn PDF document text
  • http://colfacor.org.ar/administrador_web/kcfinder/upload/files/70903034207.pdfIn PDF document text
  • https://factorysales.com/userfiles/files/nijabelumilukejuz.pdfIn PDF document text
  • http://jiab.net/userData/board/file/68966055836.pdfIn PDF document text
  • http://houstontca.org/Content/uploads/files/nitabazoxufosujawuvunadom.pdfIn PDF document text
  • http://aftp.bg/userfiles/file/zuwivujenovozelitekuropi.pdfIn PDF document text
  • https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/flffgrjsbgr4s7886it543vd8q/nizifatenijivasaxula.pdfIn PDF document text
  • https://unitedpetexpress.unitedreloth.com/ckfinder/userfiles/files/mulowexagizexavo.pdfIn PDF document text
  • http://carszana.com/image/upload/File/32520010187.pdfIn PDF document text
  • http://mathahospital.org/userfiles/file/38730648671.pdfIn PDF document text
  • http://tks-forever.com/upload/2021/10/08/file/suratitavuwex.pdfIn PDF document text
  • http://hotelbasantresidency.com/uploads/14668955848.pdfIn PDF document text
  • https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/5818be8d45892098c280b03518665d9f/12968924243.pdfIn PDF document text
  • https://sthouseluxury.com/upload/files/fiwopaxe.pdfIn PDF document text
  • https://kalyna.ua/sites/default/files/userfiles/file/12302644783.pdfIn PDF document text
  • http://52fotki.ru/ckfinder/userfiles/files/pupapana.pdfIn PDF document text
  • http://tdbm.vn/upload/files/56304813143.pdfIn PDF document text
  • https://whiteplacard.com/UserFiles/file/17748002667.pdfIn PDF document text
  • http://grosfillex.com.br/admin/plugins/ckeditor/kcfinder/upload/files/88561637488.pdfIn PDF document text
  • https://savitravel.ro/ckfinder/userfiles/files/81213351897.pdfIn PDF document text
  • https://genia-groupe.fr/images/files/94314082371.pdfIn PDF document text
  • http://nuraski.pl/wsg/userfiles/95061133646.pdfIn PDF document text
  • https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/5a3822cd69c57ffe2d7772ea9da6ea34/21735076198.pdfIn PDF document text
  • http://feedproxy.google.com/~r/Xvkpad/~3/BcFPVxLj4jw/uplcv?utm_term=uraraka+ochako+character+sheetPDF link annotation
  • 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

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