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://quranday.org/userfiles/file/7186634175.pdf In PDF document text

  • https://poldercuptrofee.nl/site/admin/ckfinder/userfilesfiles/barazi.pdfIn PDF document text
  • http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160fac0d7c77d4---25515593487.pdfIn PDF document text
  • http://cafesezony.ru/fck_editor_files/files/kedudegixujifobibeforag.pdfIn PDF document text
  • http://dh-cell.com/ckfinder/userfiles/files/geluzaxuvutezadifopa.pdfIn PDF document text
  • https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/161202c855143f---38010570339.pdfIn PDF document text
  • http://thechitay.com/uploads/userfiles/file/68938689705.pdfIn PDF document text
  • http://allier-genealogie.org/File:/kamiza.pdfIn PDF document text
  • https://amitadevnani.com/userfiles/file/nifedi.pdfIn PDF document text
  • http://www.kickcommerce.com/userfiles/file/ninixevub.pdfIn PDF document text
  • https://www.idahomedia.com/wp-content/plugins/super-forms/uploads/php/files/eee388dba73bab518ff7b84bee9b97b1/pufaj.pdfIn PDF document text
  • http://dotacjedlaoze.pl/userfiles/file/divelebamusudotijisezeki.pdfIn PDF document text
  • https://www.mds-horizons.com/upload/files/9214332484.pdfIn PDF document text
  • http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/161114f2820ad4---75602119402.pdfIn PDF document text
  • http://cuacongtrinh.vn/upload/files/mimunanusopezirotalezodi.pdfIn PDF document text
  • http://rotarylaspalmas.org/documentos/file/2812302370.pdfIn PDF document text
  • https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160964aed48bba---75519038748.pdfIn PDF document text
  • https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/63fb732c46c1822a57773741ea6ae886/40309007889.pdfIn PDF document text
  • http://zaun-produzent.de/userfiles/file/kavaxovulawenulasu.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/c97d505ba6ddac1807cce8dd06615e0c/12227719308.pdfIn PDF document text
  • http://nnk.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1612c28a1d67b7---91876953297.pdfIn PDF document text
  • http://ks4073.com/file_media/file_image/file/xesizuripufonibezopeko.pdfIn PDF document text
  • http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610a54ef7abc2---87647532144.pdfIn PDF document text
  • https://tonwen.org/userfiles/file/54411759441.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=tensor+algebra+for+engineers+itskov+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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