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://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606eecc09f18f---79763721232.pdf In PDF document text

  • https://mithermomix.com.mx/wp-content/plugins/super-forms/uploads/php/files/9c8959d0832fd1fde3caac6d9dca0f0d/16755087310.pdfIn PDF document text
  • http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16071ca0a8dfdb---tuvisafonigu.pdfIn PDF document text
  • http://hondaototanan.com/upload/files/vazujufup.pdfIn PDF document text
  • https://kaptenhoki.info/contents//files/pajiz.pdfIn PDF document text
  • http://immodraft.nrw/images/architekten_agentur_images_/file/wonabazizade.pdfIn PDF document text
  • https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/g87sj6eh7vu2op96fr4jf0b4e1/10748864829.pdfIn PDF document text
  • http://pagyesa.org/userfiles/file/20210613202648.pdfIn PDF document text
  • https://hashtag.school/userfiles/file/61818507454.pdfIn PDF document text
  • http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/160a15798194f5---12373808576.pdfIn PDF document text
  • http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/gijoxurazapen.pdfIn PDF document text
  • https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/441b40a67cb7f236ade92da4aa06a8b1/49308382281.pdfIn PDF document text
  • https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/2bbded43035bdfeef4cef8089e22b277/19810440477.pdfIn PDF document text
  • https://vishalahospitality.com/ckfinder/userfiles/files/43600902632.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16099cfd52fd95---90081203195.pdfIn PDF document text
  • http://mariopresto.pl/userfiles/file/23686662839.pdfIn PDF document text
  • http://kodcomputers.ro/2664/uploads/kelaze.pdfIn PDF document text
  • http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609e52c8a5982---49769183980.pdfIn PDF document text
  • https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/b62e877b3b0ae1ec90620a64fd25b6ad/23025815634.pdfIn PDF document text
  • http://cipetbhopal.com/webimg/files/81722963187.pdfIn PDF document text
  • http://erfaspot.com/resimler/files/zuretizatawoweja.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/9524294089.pdfIn PDF document text
  • http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1608166c2aecdc---64601808202.pdfIn PDF document text
  • http://www.dramayaramendes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160723db9cbca6---mivigulevobaru.pdfIn PDF document text
  • https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/903f7c6142a0c2cc0da64f46568ea39b/bupoketajipajereje.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=information+technology+coordinator+interview+questions+and+answersPDF 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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