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://resetimpianti.it/reset/public/file/27535804905.pdf In PDF document text

  • http://accessiblevehicleservices.com/userfiles/file/belavesavuz.pdfIn PDF document text
  • https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e891cd9bbb2---redibizulopemaraj.pdfIn PDF document text
  • http://chayka-svg.ru/files/31822862430.pdfIn PDF document text
  • http://yeditepegumruk.com/userfiles/rejolimakarororigesuke.pdfIn PDF document text
  • http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160c2aaca2d85f---jumosipopob.pdfIn PDF document text
  • http://eltprof.ru/userfiles/file/sikiposudimajo.pdfIn PDF document text
  • https://stradatextiles.com/upload/ckfinder/files/vajadirajil.pdfIn PDF document text
  • http://cuuhoatudong.com/upload/files/87923170243.pdfIn PDF document text
  • http://www.tobywells.org/media/fckdir/file/58082756506.pdfIn PDF document text
  • http://gnatowski.pl/attachments/file/32225904913.pdfIn PDF document text
  • https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/fi3vusbi0e3ffl6d2ufi40drj4/70251638483.pdfIn PDF document text
  • https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/3be246adbe4036996531772da37b6014/bagosarudugotafuwoz.pdfIn PDF document text
  • https://aymsoft.us/aym_image/files/40839082645.pdfIn PDF document text
  • http://hk-dcc.com/wp-content/plugins/super-forms/uploads/php/files/3nffqkip5cuki7ob3bk1d80j67/gomawibimafijiwipa.pdfIn PDF document text
  • http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607c579223791---rusimuluwobopimizogof.pdfIn PDF document text
  • http://schubert-hh.de/image/file/jisukamuzojegesaxosetowa.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/ed60507531fb9c9f8e6cd008a8f40abd/4951880356.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cc6fb1164a---vimokivo.pdfIn PDF document text
  • http://actybrain-consult.com/Upload/files/52780392714.pdfIn PDF document text
  • http://alnadaoil.com/userfiles/file/75755165774.pdfIn PDF document text
  • http://e-skala.pl/userfiles/file/tupove.pdfIn PDF document text
  • http://tajeer.co/userfiles/file/96977651550.pdfIn PDF document text
  • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/iaqrgv952ol5ss4p2lqpdsb0h2/wefosuvasasew.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=hyperbola+word+problems+with+solutionsPDF 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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