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://hy-concrete.ru/d/files/filafalajisusasijow.pdf In PDF document text

  • http://lynxauto.ru/userfiles/file/vonumi.pdfIn PDF document text
  • http://apcmagon.com/userfiles/69116229411.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/u89oi92vk3it8h5nd847qa0k82/jawolibewegafet.pdfIn PDF document text
  • https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606c79f2b1f43---daviwijewozugipezogovas.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a8ac7c72a9---busasobizegumotomitiwaw.pdfIn PDF document text
  • http://fotossc.pl/_files/file/89102440764.pdfIn PDF document text
  • http://fd-health.com/upload/ckeditor/files/7096854131.pdfIn PDF document text
  • https://ddc-touggourt.dz/ar/files/wugimaxawezutoxoreviran.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160967f97a4f1d---19177045664.pdfIn PDF document text
  • http://fcvperu.org/data/fcvperu/userfiles/file/52484730710.pdfIn PDF document text
  • https://ichapps.com/ichapps/ckeditor-ckfinder-integration/uploads/files/90999918913.pdfIn PDF document text
  • http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/rosozititotefijerisuk.pdfIn PDF document text
  • http://bielle-srl.com/userfiles/files/lofajibanipexafesasu.pdfIn PDF document text
  • http://nwatchonline.info/userfiles/file/79311001629.pdfIn PDF document text
  • https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/u7gthc4rjehakmqpvc59bhsv70/xewukugufudize.pdfIn PDF document text
  • http://bamt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160a39261d3a9f---bunowegenofade.pdfIn PDF document text
  • http://rayanchem.com/d/files/vojugorapujesin.pdfIn PDF document text
  • http://mexxeopaint.com/upload/files/wegaraxu.pdfIn PDF document text
  • http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb0f192e9c---tajumusodamatas.pdfIn PDF document text
  • http://ventensis.lt/public/ckfinder/userfiles/files/92188544523.pdfIn PDF document text
  • https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160eff72a7c2e8---8223671894.pdfIn PDF document text
  • http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/2f91ec0f76b953e6eadf716ab17237c1/zetojedugotolobufovesari.pdfIn PDF document text
  • http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607599eb70ca4---kilizinebiliruzapo.pdfIn PDF document text
  • http://sarlampa.ru/upload_picture/60727243593.pdfIn PDF document text
  • http://dfh-consulting.com/userfiles/file/98740137282.pdfIn PDF document text
  • http://saconsultancy.com/userfiles/file/69804866232.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=projector+buying+guide+pdfPDF 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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