Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://pixomot.ru/uplcv?utm_term=an+example+of+cash+flow+from+operating+activities PDF link annotation

  • http://lifecare4all.com/upload/files/ruzor.pdfIn PDF document text
  • http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608305f10b57f---kumuvexonixiguzavoxolimu.pdfIn PDF document text
  • http://bhk-aindling.com/userfiles/files/51241407239.pdfIn PDF document text
  • https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/083120f29c6bff2d7d86bf2aab0e38ce/29011700315.pdfIn PDF document text
  • http://alexanderkanevskyartgallery.com/clientMedia/file/vokarusunilividukifonobu.pdfIn PDF document text
  • http://solarhomepage.ch/fckeditor/editor/images/file/jewuzuwesowavebixa.pdfIn PDF document text
  • http://matchonusa.com/uploads/files/46274180774.pdfIn PDF document text
  • http://messtores.ca/fck_user_files/file/sotexuzofenu.pdfIn PDF document text
  • https://stbenedikt.ch/userfiles/files/ketotufunolasega.pdfIn PDF document text
  • http://smepil.com/ckeditor/userfiles/files/mexuj.pdfIn PDF document text
  • https://chungcungoaigiao.vnpec.xyz/uploads/files/korasaridakaf.pdfIn PDF document text
  • http://esistore.be/userfiles/file/76995588597.pdfIn PDF document text
  • http://bualuang101.com/backoffice/upload/files/pulirabizopujenagupig.pdfIn PDF document text
  • http://provia-events.de/pics/fotos/1/file/sogujuf.pdfIn PDF document text
  • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1609cde04b8723---10934668646.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/m8sqkq6k11g2rhs35ti5vdknj6/pumek.pdfIn PDF document text
  • https://ludifrance.fr/userfiles/file/kesevelowomevoboza.pdfIn PDF document text
  • https://ehlibeytalimleri.com/resimler/files/65726270539.pdfIn PDF document text
  • http://southport1969.com/clients/861680/File/11594445191.pdfIn PDF document text
  • https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/16082ee7e612c5---57116257499.pdfIn PDF document text
  • http://muskogeeroughers1967.com/clients/9/98/9899c641331876fb313f08ec475a0443/File/warasavatutuvo.pdfIn PDF document text
  • http://princeverma.in/uploads/files/34354195663.pdfIn PDF document text
  • http://rund-sro.cz/UserFiles/File/13303219961.pdfIn PDF document text
  • http://tatishev.ru/admin/ckfinder/userfiles/files/44182346628.pdfIn PDF document text
  • https://panegovernance.com/ourprojects/chowki/UserFiles/file/rogujajuril.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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