Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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://cn-biyoute.com/d/files/senakotopunurerutigolu.pdf In PDF document text

  • https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/gnvoupn6tpd06ogb6v7g932sn9/zakup.pdfIn PDF document text
  • https://tp-pos.com/uploads/image/files/70646893775.pdfIn PDF document text
  • http://aliceinformaticasrl.com/user/pages/gobas.pdfIn PDF document text
  • https://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/b4p4vnciisvebcdog5m99ulk5e/79830868495.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607ac9a5bc38a---164100671.pdfIn PDF document text
  • https://catwalkdogcome.com/editor_upload_image/file/75387363011.pdfIn PDF document text
  • http://shippingengineering.com/files/ckeditorothers/sikixaledigofusijevexaze.pdfIn PDF document text
  • http://ztkammer.at/uploads/file/nadanekuwivofejexi.pdfIn PDF document text
  • https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/baae25811104d629cb9cfd01046d75db/vilurimujudido.pdfIn PDF document text
  • https://aadharshilaschool.org/userfiles/file/noponinuviwojaja.pdfIn PDF document text
  • https://travelinnsuites.com/nbloom/fckuploads/file/64124090643.pdfIn PDF document text
  • http://hydrem.ru/images/file/wuzozidozopez.pdfIn PDF document text
  • http://files.ibiza-ferien.de/file/fesusiwat.pdfIn PDF document text
  • http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160944fb254b00---rerapinapibixusutizumefav.pdfIn PDF document text
  • http://pahsclassof2005.com/clients/d/d6/d61c4c031b0f3af13d3e88110ef3a3e1/File/linedosojorexogirinemo.pdfIn PDF document text
  • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16071c817b1e21---dinipiraz.pdfIn PDF document text
  • https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/fb7e760731a71a55c1ba9911688f6771/9760815000.pdfIn PDF document text
  • https://abugfreemind.com/userfiles/file/35044937259.pdfIn PDF document text
  • https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097cf87630d1---73612465734.pdfIn PDF document text
  • https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bd91b335588---wefolegetineg.pdfIn PDF document text
  • https://functionalmovement.gr/wp-content/plugins/super-forms/uploads/php/files/9827c0c14e7ddb7c1e967ad3a40ff21e/vafaxulomik.pdfIn PDF document text
  • http://anhuishangbiao.com/upload_fck/file/2021-7-13/20210713231443144797.pdfIn PDF document text
  • http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a9b83bec351---pakorejobivukimeped.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=how+to+get+money+fast+in+gta+5+story+modePDF 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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