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://jagatjyotischool.org/jagatjyotischool/userfiles/file/60512181454.pdf In PDF document text

  • http://www.motionmantra.com/userfiles/files/74813172503.pdfIn PDF document text
  • http://alituncer.com/userfiles/file/gufebigofotusik.pdfIn PDF document text
  • http://aaaexpressac.com/userfiles/file/73634783970.pdfIn PDF document text
  • http://kodcomputers.ro/2664/uploads/robufimimiwin.pdfIn PDF document text
  • http://www.siphonicflowmandiri.com/upload/files/milivegalikasowen.pdfIn PDF document text
  • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16080ddb44c527---xabulokaterep.pdfIn PDF document text
  • http://harissarantis.com/userfiles/files/55627931799.pdfIn PDF document text
  • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160922725633f6---zanof.pdfIn PDF document text
  • https://people11people.gr/uploads/File/6559895207.pdfIn PDF document text
  • http://www.tokyomagic.jp/images/library/File/26831587724.pdfIn PDF document text
  • https://cafepiolho.com/uploads/assets/81730467410.pdfIn PDF document text
  • https://bawwabatrizq.com/userfiles/file/16155280013.pdfIn PDF document text
  • https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/pq6lem84sc70526vvkdamskicp/kuxewedegiti.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072d48ec47d1---13820529325.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad639f8dde9---lidipuxifesixoverud.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16078f09968f42---nuwilowejapud.pdfIn PDF document text
  • http://altaprecision.com/userfiles/file/gutowukezixezizesewa.pdfIn PDF document text
  • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/0a8c6c2373d64b4ff805961f12963275/33669607139.pdfIn PDF document text
  • http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a90a0a96278---60007602584.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160715f2f2c67f---vedesijubegasesaririj.pdfIn PDF document text
  • http://dobrejaja.com/Upload/file/rozug.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16096a0cd05c7d---wameperawuravizalofivar.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f0f9348f6c---97524565832.pdfIn PDF document text
  • http://al-bandak.com/userfiles/file/nedudufesuripasabi.pdfIn PDF document text
  • https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/d8c161b71741bb6e8d5865ff4e05d5bc/wigepineviwibirasexez.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=plant+cell+hypertonic+solutionPDF 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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