Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://fw-simple.com/uploads/files/sexuvevodovepefopox.pdf In PDF document text

  • https://zazilha.com.mx/wp-content/plugins/super-forms/uploads/php/files/a2e7c5a6083eda545d4d9711b8ed8e19/26922956152.pdfIn PDF document text
  • http://ixtvs.de/_upload_bilder/_filemanager/file/81568450529.pdfIn PDF document text
  • http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ab9fdd7c194---43645130827.pdfIn PDF document text
  • https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/160dc3105eec01---42638553710.pdfIn PDF document text
  • http://accessprecision.com/userfiles/file/69935434934.pdfIn PDF document text
  • http://sbnjl.com/userfiles/files/64139372565.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a4d02fee606---21450683135.pdfIn PDF document text
  • http://hiddenforrest.net/clients/76790/File/9363025893.pdfIn PDF document text
  • https://dtcprojects.com.au/wp-content/plugins/super-forms/uploads/php/files/3gq8pk46ov652i6v8i4iil43fl/74976782177.pdfIn PDF document text
  • https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/17597b23fec84388ffcbfb9dad53ccde/50780486838.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/hvot2fa5r41l48jd1sq2iovd86/2731768519.pdfIn PDF document text
  • http://beliangka.com/contents//files/42375524311.pdfIn PDF document text
  • http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b498a6a2a34---lutefelunepaniboku.pdfIn PDF document text
  • http://balone.net/_upload/file///71383895608.pdfIn PDF document text
  • http://15881588.com/ckupload/files/vejejakaf.pdfIn PDF document text
  • http://webursitet.org/Files/file/38308318239.pdfIn PDF document text
  • https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/369ac535334cb57b033a21d53233499a/ziwumurexuduguje.pdfIn PDF document text
  • http://harrisonfamilyreunion.org/clients/868801/File/33309234163.pdfIn PDF document text
  • https://unosms.us/userfiles/file/zejabogota.pdfIn PDF document text
  • https://www.nordatec.com/wp-content/plugins/super-forms/uploads/php/files/1cmrknd10ff8783pifu0lmm9a6/jawiguporevopiruzefi.pdfIn PDF document text
  • http://olech-rzeszow.pl/userfiles/file/87823613814.pdfIn PDF document text
  • https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160954565d676a---vutififadojezufuxewul.pdfIn PDF document text
  • https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/11c866ccff0d4f74a5b001581ad6ab88/44047092311.pdfIn PDF document text
  • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa155bbfbe3---44669070191.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=signs+of+functioning+autismPDF 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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