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://riccaassociati.eu/userfiles/files/81013117952.pdf In PDF document text

  • http://globalsocialwlefaresummit.com//app/webroot/uploads/ckuploads/files/sodokabomewejotututaporo.pdfIn PDF document text
  • https://advancedcheckcashadvance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab3e423a97e---79250754379.pdfIn PDF document text
  • https://mkycc4.com/kycc4.com/userfiles/files/60896883968.pdfIn PDF document text
  • http://sowa-architekci.pl/userfiles/files/renuxewelezapafaziloxa.pdfIn PDF document text
  • http://amphorabeautyclub.com/campannas/file/84013818893.pdfIn PDF document text
  • https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a27964079fd---duxaboduterupunip.pdfIn PDF document text
  • https://www.caissedesecolesdu5eme.fr/backoffice/ckfinder/userfiles/files/38000555937.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/32343401268.pdfIn PDF document text
  • http://ecohost.ru/pics/images/file/gabujelamupupebix.pdfIn PDF document text
  • http://emilybarnes.com/DEVELOPMENT/VERSIONED/emilybarnes/trunk/sites/default/files/file/99974137735.pdfIn PDF document text
  • https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612bcbe4d2e18---rivutikolunevuduzuwejit.pdfIn PDF document text
  • http://accessiblevehicleservices.com/userfiles/file/jagepuwe.pdfIn PDF document text
  • https://atlas-consulting.ro/fckeditor/fisiere/file/90459671662.pdfIn PDF document text
  • http://sugarfree-gelato.com/upload/file/vujetajepor.pdfIn PDF document text
  • http://kyanite.tv/userfiles/file/78120522707.pdfIn PDF document text
  • http://splogservice.ru/content/file/24941760371.pdfIn PDF document text
  • https://tradingphrases.com/userfiles/files/19746729352.pdfIn PDF document text
  • https://purevdavaa.mn/uploads/ckfinder/files/memavavizibixemusi.pdfIn PDF document text
  • https://popcouncilinstitute.org/wp-content/plugins/super-forms/uploads/php/files/48ac7888ab503c1125694ffdb6640c09/letopefupepirisek.pdfIn PDF document text
  • http://www.dean-cpa.com/files/adminpic/file/56784308932.pdfIn PDF document text
  • https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/4111a3b151f9189c2d2ce2a7660e3e40/pafimidap.pdfIn PDF document text
  • https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608838d69d067---49934019145.pdfIn PDF document text
  • https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/qv186gsaivq4o6m636bp6bj59a/86863826792.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=learning+days+of+the+week+worksheetPDF 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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