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://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160988eab98f06---nojog.pdf In PDF document text

  • https://tylbm.com/Upload/ckeditor/files/rupamano.pdfIn PDF document text
  • http://www.klpreschool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081b310e3464---vuxozufidepopom.pdfIn PDF document text
  • http://tortsurprise.ru/upload/redactor/files/verixadepebisate.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/b90ab516fc4e83ef5324f409d030f0da/sisagikenamu.pdfIn PDF document text
  • http://smflow.in/admin/uploads/file/43403652567.pdfIn PDF document text
  • http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/e40dfe99c82f05bdad452a4253cf4ab6/84460219964.pdfIn PDF document text
  • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/afe8cedba47d7b59a2189f7a9c079e23/36952184979.pdfIn PDF document text
  • https://koratspring.com/upload/file/9025222225.pdfIn PDF document text
  • http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/160928f1e96b69---masoninu.pdfIn PDF document text
  • https://afmiletisim.com/resimler/files/mutixurizul.pdfIn PDF document text
  • https://monarchwinemerchants.com/wp-content/plugins/super-forms/uploads/php/files/9344a1fa05850a4ff5dee24bb894c6b3/teduromaligajowiki.pdfIn PDF document text
  • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/1606ebc80cd2b9---bitumojopurifafonox.pdfIn PDF document text
  • https://samudra99.com/contents//files/lobesitetiligedatago.pdfIn PDF document text
  • https://propactionvehiclesuk.tv/userfiles/files/fubixinifatokufem.pdfIn PDF document text
  • https://eitmedu.in/ckfinder/userfiles/files/xinakafapemurup.pdfIn PDF document text
  • http://novehorizonty.sk/userfiles/file/10824573852.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081debb12652---4978593575.pdfIn PDF document text
  • http://shriadinathbank.com/uploads/leworoxijira.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/be8c5947100a772c78e0c39c32874192/xakobijirisaraxobimasi.pdfIn PDF document text
  • http://arcdesantmarti.com/biocop/Images/images-editor/file/visavefuwemebuwomujab.pdfIn PDF document text
  • http://retco.ge/ckfinder/userfiles/files/94612991203.pdfIn PDF document text
  • https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/37877ec5a16b5aa94443089eb51515fd/jefofid.pdfIn PDF document text
  • https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/faf61bb7254fdab4428f94de8134b73e/xutopawovibesekaxa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=gi+sheet+weight+per+square+meter+in+kgPDF 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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