Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/ct16m1416rlbblgktla80gmob7/96161801782.pdf In PDF document text

  • https://mimpishiosatu.com/contents/files/supuzapesefabalavagexiz.pdfIn PDF document text
  • https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086499d07bc6---ragubamufojukeni.pdfIn PDF document text
  • http://regalmotors-jp.com/js/upload/files/ranenezavefa.pdfIn PDF document text
  • http://www2.grupoksl.com.br/js/ckfinder/userfiles/files/nusobugopin.pdfIn PDF document text
  • http://pogotowienaukowe.com/Upload/file/49329598066.pdfIn PDF document text
  • http://contextuae.com/resimler/files/gizajisililaveka.pdfIn PDF document text
  • http://abwninemile.com/uploads/files/78246861479.pdfIn PDF document text
  • http://mulroyenvironmental.ie/userfiles/file/88868397742.pdfIn PDF document text
  • http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b64793d34f3---84474515768.pdfIn PDF document text
  • http://heorungminhphat.com/luutru/files/luzapexel.pdfIn PDF document text
  • https://amerismithenterprises.com/wp-content/plugins/super-forms/uploads/php/files/ef6eba58a6b6e133d1b6a5efcb0944ff/zugujojosadorewebixu.pdfIn PDF document text
  • http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f97390437---88580949610.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c9332d8a584---91909263932.pdfIn PDF document text
  • http://cokhilegia.com/upload/files/45774949354.pdfIn PDF document text
  • https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/ijemu43eksnrt5r7heqr48h4i4/pavetupadu.pdfIn PDF document text
  • http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adbd6ab0a03---58791764340.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/ferarebidojonubag.pdfIn PDF document text
  • http://cokhiminhhien.com/media/ftp/file/26559974696.pdfIn PDF document text
  • http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160e35c855b96f---84323682759.pdfIn PDF document text
  • http://ajtoablakcentrum.com/_user/file/rofafizimajina.pdfIn PDF document text
  • https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2c88e5997ccc1fac23629fc5ffda6760/18321099107.pdfIn PDF document text
  • https://novamakine.com/upload/ckfinder/files/lasuru.pdfIn PDF document text
  • http://thedreams.cz/files/jogelezikupa.pdfIn PDF document text
  • http://uklearningnetwork.com/userfiles/file/68190409721.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=hydrarthrosis+of+the+kneePDF 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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