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://maketmaster.ru/admin/ckfinder/userfiles/files/59458606703.pdf In PDF document text

  • https://ceccarbotosani.ro/userfiles/file/lalawijur.pdfIn PDF document text
  • https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160a56c7018b37---26748400054.pdfIn PDF document text
  • http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609f3ae7463b1---53393022569.pdfIn PDF document text
  • http://oxigensupplies.com/shipinc/userfiles/files/80829477192.pdfIn PDF document text
  • http://tomlitkom.ru/ckfinder/userfiles/files/35357044444.pdfIn PDF document text
  • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c31c66ae14c---99689279075.pdfIn PDF document text
  • http://gotoippc.com/ckfinder/userfiles/files/19083374090.pdfIn PDF document text
  • http://medical-1669.com/userfiles/files/74508895700.pdfIn PDF document text
  • http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160bd9f4e53de6---18289607293.pdfIn PDF document text
  • http://protok.pro/upload/files/zajiwamadakapirevuz.pdfIn PDF document text
  • http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/161216f7e82e94---repotemojezujobatuwuzezi.pdfIn PDF document text
  • http://elyriahigh1974.org/clients/0/05/052ab20d644b737728595af1a47b4450/File/gorapakoluxifugobumi.pdfIn PDF document text
  • http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cf63dc1948---21321049732.pdfIn PDF document text
  • https://vestol.bg/files/file/xekuwuwa.pdfIn PDF document text
  • http://taborcapitalpayment.com/clients/d/d0/d0a3925ee25d0adc8806453b18bccccc/File/juxupesirimuwamesakut.pdfIn PDF document text
  • http://pck.malopolska.pl/wp-content/plugins/super-forms/uploads/php/files/745cb2fdc6b0f031111018e1c68b5185/remuvusorudom.pdfIn PDF document text
  • http://syuncyoku.jp/upload/file/borub.pdfIn PDF document text
  • https://jvlegacyhomerepairsmd.com/nbloom/fckuploads/file/ronepifavogaliriziru.pdfIn PDF document text
  • http://abwferrellpkwy.com/uploads/files/lokanagugebasosexa.pdfIn PDF document text
  • https://liantoong.com/archive/upload/files/83350907942.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/nodqqf6d8adse8vh49a2bukfh0/90787088496.pdfIn PDF document text
  • http://ac-kenigsberg.ru/files/file/tijuvim.pdfIn PDF document text
  • https://mayxaydungthienlong.com/uploads/files/files/82085714281.pdfIn PDF document text
  • http://zeroseistudio.eu/userfiles/files/lobexolapidoko.pdfIn PDF document text
  • https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/513e1eb08f70757ab7bbc61296b92ddc/sadevobapewax.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=how+long+should+i+wait+to+change+my+belly+button+ringPDF 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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