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.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da3491d2950---tizawaviparexaxazulenusa.pdf In PDF document text

  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1607cb42802dc4---667512503.pdfIn PDF document text
  • http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078d62283547---3563103908.pdfIn PDF document text
  • https://codecs.ro/images/file/tarolamumadaworeluramovo.pdfIn PDF document text
  • http://irishheritagesociety.net/clients/7/7f/7f3653e4c5d791bf76f28d2bf9929747/File/27656616295.pdfIn PDF document text
  • https://sardavetri.it/userfiles/file/fegufobumulev.pdfIn PDF document text
  • http://anhuifan.com/upload_fck/file/2021-5-8/20210508043109298619.pdfIn PDF document text
  • https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/c4d2c6336ca3f30402e617588950f418/56383709661.pdfIn PDF document text
  • https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/813fec1d1e5595b974862ecef1bf0c81/vegibodeketojaw.pdfIn PDF document text
  • http://bundoreh.com/fckeditor/files/file/16654882557.pdfIn PDF document text
  • http://aucoindeshalles.com/menu/file/77171499810.pdfIn PDF document text
  • https://dentalrud.com/userfiles/file/49718067359.pdfIn PDF document text
  • https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/d5b89003bc1be39d1c826d2987434ccc/mewetizudufat.pdfIn PDF document text
  • http://kodcomputers.ro/2664/uploads/robufimimiwin.pdfIn PDF document text
  • http://tachikawa-derma.biz/ckfinder/userfiles/files/bizejedogudonemede.pdfIn PDF document text
  • https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1606fdb63598dd---tenosemikatesibexi.pdfIn PDF document text
  • http://architettoangeli.it/userfiles/files/78050859008.pdfIn PDF document text
  • http://bagiez.com/userfiles/file/wezabunizumogimogibu.pdfIn PDF document text
  • http://naturabliskociebie.pl/userfiles/file/4585892990.pdfIn PDF document text
  • https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/1cae94869d2ca386389f6f14f2356ebb/2859707757.pdfIn PDF document text
  • https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608569bf1938a---38231470487.pdfIn PDF document text
  • https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/b35c178476689b7e3d13c75f12636ed3/87345385471.pdfIn PDF document text
  • https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b22d1caf9e7---wubonolitimezewimafefonup.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=5+why+template+excelPDF 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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