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://yubit.co.za/XSRYdR1H?utm_term=gp+sheet+weight+calculator PDF link annotation

  • https://ppuhperspektywa.pl/files/edytor/file/44687341013.pdfIn PDF document text
  • https://vdbergelectro.nl/wp-content/plugins/super-forms/uploads/php/files/4710bf1b8bbc7afa2d12b8ecf1fb2d68/75506921060.pdfIn PDF document text
  • http://studiostocchi.eu/userfiles/files/77564701452.pdfIn PDF document text
  • http://canigrup.com/userfiles/file/73877599603.pdfIn PDF document text
  • http://the-bom.kr/upfile/files/20819781013.pdfIn PDF document text
  • https://studybrilliant.online/app/webroot/img/userfiles/file/42505895711.pdfIn PDF document text
  • https://testgit.begurholidays.com/uploads/userfiles/files/62122034800.pdfIn PDF document text
  • https://venus-forever.com/image/files/xitudobo.pdfIn PDF document text
  • http://wok4all.nl/newerac2c/userfiles/file/dufusonanonafe.pdfIn PDF document text
  • http://kayamedbursa.com/userfiles/file/49249436103.pdfIn PDF document text
  • https://vibangnhadat.com/uploads/files/93832379147.pdfIn PDF document text
  • http://dilimkebab.com/userfiles/file/83913628144.pdfIn PDF document text
  • https://floridainvestment.cz/files/file/nolivine.pdfIn PDF document text
  • http://lovesenergy.com/file/62422382487.pdfIn PDF document text
  • https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16206185220ae1---95763301485.pdfIn PDF document text
  • https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/2h3esot0uqkjv6rge9a72iqms9/98592716933.pdfIn PDF document text
  • https://pmeds.us/userfiles/file/fopekivebefidi.pdfIn PDF document text
  • http://novafish.it/userfiles/files/3643361384.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/162195e677576f---65750164423.pdfIn PDF document text
  • http://archiw.bibliotekalesmierz.eu/img/upload/files/59216439412.pdfIn PDF document text
  • https://myleague.vn/uploadfiles/kcfinder/files/47891572692.pdfIn PDF document text
  • https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/77fd8d11c50775826d0624ce349013f5/lemanif.pdfIn PDF document text
  • http://apexemergencias.com/images/files/96262687233.pdfIn PDF document text
  • http://sdtech-kh.com/kcfinder/upload/files/40982665653.pdfIn PDF document text
  • http://www.azurwelcomeservices.com/userfiles/file/kezuxetipuno.pdfIn PDF document text
  • https://gatia.kone-equicentrum.cz/userfiles/files/vugosimenolezozabupuw.pdfIn PDF document text
  • https://wlweb.co/sites/default/userfiles/file/zozusajodugomadolirov.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_off00041622.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00041622.bin)

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