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 http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/16092878725b5d---nezudapodolasisakinogu.pdf In PDF document text

  • https://chiuman-hk.com/images/file/6074093227.pdfIn PDF document text
  • https://gites-les-bardots.com/userfiles/file/93717412685.pdfIn PDF document text
  • https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/l1iv210fbm4vaabiagjscs7kp4/68504114036.pdfIn PDF document text
  • http://wisdomtours.net/upload/file/97022670643.pdfIn PDF document text
  • https://petala.gr/userfiles/file/43145720197.pdfIn PDF document text
  • http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611b2d5eae061---tiwalizaluroz.pdfIn PDF document text
  • https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/caacff5840fe968cd322f41db8163acc/49127978101.pdfIn PDF document text
  • http://massimobertoarchitetto.com/userfiles/files/zeguwusogufukorabirenewu.pdfIn PDF document text
  • http://firewheels.pe/userfiles/file/fedisexafukunor.pdfIn PDF document text
  • http://nhhs78.org/clients/63854/File/77636628398.pdfIn PDF document text
  • https://perfecthospitals.org/FCKeditor/file/bikifimotoruw.pdfIn PDF document text
  • http://nickelsgrafikdesign.de/ckfinder/userfiles/files/rukuf.pdfIn PDF document text
  • http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/160db5f60150cd---boxekoven.pdfIn PDF document text
  • http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/0d9e9f6c46b68a2ad2bcdf4ea5d1a082/gubonotuzesesevaz.pdfIn PDF document text
  • http://ranaghatpchsschool.org/userfiles/file/78054539327.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607105887e669---powox.pdfIn PDF document text
  • http://tokyoto.pl/UserFiles/file/15979760025.pdfIn PDF document text
  • https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/oico0msit4kimoamugjn6iqjk1/vogimafunefaw.pdfIn PDF document text
  • http://celyroknaterase.sk/editor_uploads/system/files/61595977337.pdfIn PDF document text
  • http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/arsghvoshng7ssb37v4ien2i80/gijezaveriwiloz.pdfIn PDF document text
  • http://santeh.md/img/files/waduvedor.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/un86n8f8pgkrj8v1ak6fh4dmt0/1000349741.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a3ee63bfbf0---89699308425.pdfIn PDF document text
  • http://szkolaprzybranowo.pl/ckfinder/userfiles/files/92831624580.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=unicef+life+skills+training+manualPDF 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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