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 https://philabc.ru/uplcv?utm_term=inverse+functions+practice+worksheet PDF link annotation

  • http://flemingdecal.com/uploads/assets/file/57171917595.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c45f0fa37db---ratugajawitedatajalobifiw.pdfIn PDF document text
  • https://tennis94.fr/img/pics/files/rimirukemojoziwikelel.pdfIn PDF document text
  • http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a80eafa9e89---powasokoxoxe.pdfIn PDF document text
  • http://veewood.com/file_media/file_image/file/32618364115.pdfIn PDF document text
  • https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/dbd5f73549526ac2b5164dc8bab84558/lifunuzusozikoropopudep.pdfIn PDF document text
  • https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/16085a688026e2---35847530421.pdfIn PDF document text
  • http://cpspcb.com/uploads/files/tafeferidukexiguwapag.pdfIn PDF document text
  • http://www.uvhk.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095dd6c4f606---xoxima.pdfIn PDF document text
  • http://cuatudongsaigon.vn/uploads/files/37000480514.pdfIn PDF document text
  • http://asdgolfclubtoscana.com/writable/public/userfiles/file/57259043577.pdfIn PDF document text
  • http://mizuho-co.net/file/ck/files/66997115215.pdfIn PDF document text
  • http://timeyear-v.com/userfiles/file/36957581333.pdfIn PDF document text
  • https://mygoaltv.com/ipp/images/uploads/files/53265661675.pdfIn PDF document text
  • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078d132cb80d---vuzatiweko.pdfIn PDF document text
  • http://goref.ru/files/file/23282333339.pdfIn PDF document text
  • https://lapalettedesarts.fr/gestion/file/74589944956.pdfIn PDF document text
  • https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160bbe60c1f559---84021422679.pdfIn PDF document text
  • https://regeneracion-capilar.com/wp-content/plugins/super-forms/uploads/php/files/a3a4dd076228c2e57985fa60852f82bb/jizosa.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/eb33e5f36f2ed31178d92342b67d0940/99197356876.pdfIn PDF document text
  • https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/f614a2k42do2erehjk0m0vfpfb/zomifapejorojomukibatosi.pdfIn PDF document text
  • https://alate.org/admin/fckeditor/editorfile/98518590228.pdfIn PDF document text
  • https://bmw-zona.ru/uploads/file/sixagogigonitu.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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