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://crewmak.ru/uplcv?utm_term=cv+format+for+teaching+in+pakistan+pdf PDF link annotation

  • http://aliceinformaticasrl.com/user/pages/nexuposadux.pdfIn PDF document text
  • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e13380cd9d---67172657938.pdfIn PDF document text
  • https://faresaldabbous.com/uploads/file/xibopipas.pdfIn PDF document text
  • http://myapartment.de/web/editor/files/97917121177.pdfIn PDF document text
  • http://www.companyforte.com/imagenes/editor/file/61088378544.pdfIn PDF document text
  • https://fleuriste79.fr/ckfinder/userfiles/files/pijesolalasesigavanipazu.pdfIn PDF document text
  • http://masterref.ru/editorfiles/file/wopejiviru.pdfIn PDF document text
  • http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bbcd3d1bb8c---bigirunabexupuwazunesepip.pdfIn PDF document text
  • https://hattshopping.com/admin/assets/images/ckfiles/kupanofedez.pdfIn PDF document text
  • https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/8de96e8aca700b32568758f20179a2b0/nuporosaj.pdfIn PDF document text
  • https://www.winsum.frl/ckfinder/userfiles/files/45075447877.pdfIn PDF document text
  • http://globalcenterhotels.com/bot/ckfinder/uf/files/dopovimoju.pdfIn PDF document text
  • http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/6b1269b7d8a6e8180ecc482312dc6696/gixifolafanej.pdfIn PDF document text
  • https://tl-systems.hu/files/files/wilokodalapivisur.pdfIn PDF document text
  • http://stonestudio.pl/files/upload/file/tuwezemamobol.pdfIn PDF document text
  • https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/5f96b80cd8167a52d7942bee61035da9/jobagumekapedavak.pdfIn PDF document text
  • https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/aaeb4c4e50166b906d0f5a5715c2a909/74215522095.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160e13d642ef56---87219120998.pdfIn PDF document text
  • http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aaa9eabd0d5---dudeworapazike.pdfIn PDF document text
  • http://hagelkonzept.com/userfiles/file/gofukujex.pdfIn PDF document text
  • http://sziszolg.hu/editor_up/gadijibelarewi.pdfIn PDF document text
  • http://arlingtonhigh1960.com/clients/881088/File/82337924478.pdfIn PDF document text
  • http://phutungquanghieu.com/app/webroot/files/ckfinder/files/27303161822.pdfIn PDF document text
  • http://belgium-ex.com/images/blog//file/35298734645.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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