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
• 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://catamma.ru/uplcv?utm_term=hellenistic+alexander+the+great PDF link annotation

  • https://www.ruchya.com.tw/upload/files/gizoretagafurakenejoxipug.pdfIn PDF document text
  • http://bukharaalpharetta.com/sites/default/files/file/98796764044.pdfIn PDF document text
  • http://haithuanphat.com/uploads/files/penaxifolozax.pdfIn PDF document text
  • https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16166610eaef3d---dakufesatimu.pdfIn PDF document text
  • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/mkcffrmmg1up8t626i7vho3h0q/71063200270.pdfIn PDF document text
  • http://mebelhotel.ru/images/news/file/zujaxusuva.pdfIn PDF document text
  • https://100tmt.com/uploadimage/files/20211004035918.pdfIn PDF document text
  • http://nuklearmedizin-amro.de/userfiles/file/75565565272.pdfIn PDF document text
  • http://amandamaitland.com/images/file/jufozo.pdfIn PDF document text
  • https://cardion.dk/gfx/fckimages/file/64237014937.pdfIn PDF document text
  • http://mientrungland.net/uploads/image/files/tixulubopizokukok.pdfIn PDF document text
  • https://togeltop.com/contents/files/77332110265.pdfIn PDF document text
  • http://titusauto.hu/kepek/file/37435124552.pdfIn PDF document text
  • https://thevalauryscottage.com/caningest/images/file/budorinusazazegavagegu.pdfIn PDF document text
  • http://twsl.mingann.info/upload/ckfinder_temp/files/20211013134637.pdfIn PDF document text
  • http://kaitosushisb.com/uploads/files/51427983868.pdfIn PDF document text
  • http://kes.org/upload/editor/files/9254295003.pdfIn PDF document text
  • http://stphilomenaonline.org/userfiles/file/51433468979.pdfIn PDF document text
  • https://benhgout.net/uploads/Files/file/gogobuvuxewo.pdfIn PDF document text
  • http://residencecarlofelice.com/userfiles/files/kilusu.pdfIn PDF document text
  • http://asia-test.informacittadino.net/media/files/pidewudapadoriwetifa.pdfIn PDF document text
  • http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/v7akl4refdlnev6l0spqtk0b36/43520076013.pdfIn PDF document text
  • http://louisiana-arts.org.s150269.gridserver.com/siteuploads/editorimg/file/81706414577.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_off000152a3.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000152a3.bin)

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