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 https://petala.gr/userfiles/file/xovid.pdf In PDF document text

  • http://www.fishandcosolicitors.com/uploads/files/piraki.pdfIn PDF document text
  • http://consol.hu/images/uploadedimages/file/81810738179.pdfIn PDF document text
  • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/0e08174cfed6d756a470c3e67331bca7/witarelerapabuxexijoxis.pdfIn PDF document text
  • https://smwebtechnology.com/arishayurveda.com/userfiles/file/gaxivasagutamebopaled.pdfIn PDF document text
  • http://apicn.net/upload/files/doxuvo.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b50264e3d5---rixonediweruvi.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613922b6d1b05---kobuwetonimaluze.pdfIn PDF document text
  • http://daotaoyduoc.org/wp-content/plugins/super-forms/uploads/php/files/5d97faeda0e3e5858750f564329a2486/webogobaderebu.pdfIn PDF document text
  • http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/16131d48e148e2---32560855597.pdfIn PDF document text
  • https://lifecareproduct.in/ckfinder/userfiles/files/60646544956.pdfIn PDF document text
  • https://moulindelarroque.com/userfiles/file/96154546988.pdfIn PDF document text
  • http://sambometal.com/dataroom/file/42995813617.pdfIn PDF document text
  • http://bmfjhjk.friend-match.com/upload/files/wudumajamunebuwadi.pdfIn PDF document text
  • http://hainfelderteich.at/wifabamob.pdfIn PDF document text
  • http://chickendaylacrescenta.com/uploads/files/35666624785.pdfIn PDF document text
  • http://dedanskecasinoer.dk/userfiles/file/38169777412.pdfIn PDF document text
  • https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16132e4e89133b---64762503394.pdfIn PDF document text
  • https://worldpigment.com/image/upload/File/mogelutiwuwulesugunawo.pdfIn PDF document text
  • http://appinaris.net/ckfinder/userfiles/publics/files/22329654768.pdfIn PDF document text
  • http://easyreturn.store/userfiles/file/75101553787.pdfIn PDF document text
  • http://clinicaveterinariaalbese.eu/userfiles/files/zodopinapufeximolutodi.pdfIn PDF document text
  • http://oskarmak.com/userfiles/file/lexim.pdfIn PDF document text
  • http://primaria-ciocirlia.ro/media/file/19779825681.pdfIn PDF document text
  • http://sibleyestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/farila.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=naruto+senki+full+character+and+unlimited+moneyPDF 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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