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://mifuj.co.za/XSRYdR1H?utm_term=arduino+uno+course+pdf PDF link annotation

  • https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620004ac68334---11219519150.pdfIn PDF document text
  • https://szerokiewody.pl/files/files/46065318311.pdfIn PDF document text
  • http://gdi-fr.com/upload/upload/mubixevutizepite.pdfIn PDF document text
  • https://sydneystudytour.com/accounting/userfiles/file/63316079998.pdfIn PDF document text
  • http://otworz-biuro-podrozy.pl/userfiles/file/luzuxiwobuwomag.pdfIn PDF document text
  • https://nslogisticservice.com/userfiles/files/32474498069.pdfIn PDF document text
  • https://www.cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/jukunimewuvasakisizobat.pdfIn PDF document text
  • http://crislbd.com/public/admin/assets/ckeditor/kcfinder/upload/files/dapev.pdfIn PDF document text
  • http://dh-cell.net/ckfinder/userfiles/files/99388886102.pdfIn PDF document text
  • https://travelshops.pl/userfiles/file/mapasumurotidizak.pdfIn PDF document text
  • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620da1739158b---vovakujibi.pdfIn PDF document text
  • http://hnhappiness.com/d/files/12002661913.pdfIn PDF document text
  • http://akinmedical.com/uploads/file/31005164262.pdfIn PDF document text
  • https://52fantasies.com/home/holly/public_html/ckfinder/userfiles/files/66777450774.pdfIn PDF document text
  • https://jaurrieta.net/USERFILES_JAURRIETA/files/93502044390.pdfIn PDF document text
  • http://ziraddin.ru/kcfinder/upload/files/62347934041.pdfIn PDF document text
  • http://iaestedresden.de/userfiles/file/94992299268.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/b9fcb978d5d3710efd8974a7160bf70a/diwujufezejud.pdfIn PDF document text
  • https://test-ajpianos.lapetitemaisonduweb.fr/upload/files/nezizepuzesozawimuz.pdfIn PDF document text
  • http://nano-vip.com/ckfinder/userfiles/files/vokopa.pdfIn PDF document text
  • https://e-motorcycle.tw/upload/emotorcycle/files/gilurijuvegudape.pdfIn PDF document text
  • http://gyndoktors.de/ckfinder/userfiles/files/sotikobozirofemida.pdfIn PDF document text
  • https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161fafbbecd816---81507579219.pdfIn PDF document text
  • http://thephinhmienbac.com/upload/files/26161867675.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

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