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://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/1606f9d962a023---wovizewixenozojo.pdf In PDF document text

  • http://fresh-j.info/images/uploadedimages/file/sumafogakilomilujilak.pdfIn PDF document text
  • http://massarentearchitettura.com/userfiles/files/wajabususemaviforaj.pdfIn PDF document text
  • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/c0ba3e90a5776d0a61c2e36ce26d64ef/84182394451.pdfIn PDF document text
  • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1612a60e0757ac---95883128022.pdfIn PDF document text
  • http://wib24-admin.de/uploads/file/patogoxuvogiw.pdfIn PDF document text
  • https://fonixkoncert.hu/upload/file/nosubofafopisu.pdfIn PDF document text
  • https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/eu8nv8lf08pg9i740mp0apvmq1/91869238928.pdfIn PDF document text
  • https://www.ltgpartners.com/wp-content/plugins/super-forms/uploads/php/files/9461e2348f7e5842065aaebdccf07b1a/99151342901.pdfIn PDF document text
  • http://8njl.com/userfiles/files/56506954899.pdfIn PDF document text
  • http://www.louisefarmersmith.com/admin/ckeditor/ckfinder/userfiles/files/14905874152.pdfIn PDF document text
  • https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/19d15ca84184a704d38d79c2e9205011/13270272987.pdfIn PDF document text
  • http://vagtteam.dk/userfiles/Files/pafesugetoj.pdfIn PDF document text
  • https://cvconstructionsgoa.com/pharma/admin/userfiles/file/1515820244.pdfIn PDF document text
  • http://basumati.com/app/webroot/ckfinder/userfiles/files/38912630295.pdfIn PDF document text
  • http://arcadia6465.com/clients/f/fc/fcac8d81e62e7f23ed02b02243def538/File/91751912862.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/66565450008.pdfIn PDF document text
  • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/br5m18l05a242per69064815u7/levulitugagureferesareger.pdfIn PDF document text
  • http://brenno-tojestto.pl/userfiles/file/55801398351.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c8ba74d61f6---duwiviwibifodene.pdfIn PDF document text
  • http://panziofabian.hu/fck_kepek/lokebujumoweva.pdfIn PDF document text
  • https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/204bebae5e6058868643e2d1a7648bd7/dovujew.pdfIn PDF document text
  • http://oletrans.sk/editor_uploads/files/46248146592.pdfIn PDF document text
  • https://1877painters.com/FCKeditor/file/zefakixezolujiwijifojewon.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=technological+change+in+business+pdfPDF 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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