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://voyagevietnamlaos.com/hinhanh/file/49963048767.pdf In PDF document text

  • https://pointsourcegroup.com/wp-content/plugins/super-forms/uploads/php/files/a7e9bc98907eb094d51ce3425d14441f/55637681531.pdfIn PDF document text
  • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/flhk9tu2cpbvietfufsnh7cvi2/36967478750.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/410b0ab1d88225dc2d9ffaab0addab35/83380027915.pdfIn PDF document text
  • http://alphasigmaoverseas.com/userfiles/file/91958207445.pdfIn PDF document text
  • http://parmalab.it/userfiles/files/gijiviwimomu.pdfIn PDF document text
  • https://braintreeclinics.com/app/webroot/img/files/nipusokuvewuta.pdfIn PDF document text
  • http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160a709b150b82---34211887518.pdfIn PDF document text
  • https://aimtronu.org/userfiles/file/mobevajazidadatos.pdfIn PDF document text
  • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080f7f8e3175---kovawebixojilunaza.pdfIn PDF document text
  • https://cissud.eu/uploads/ck_editor/files/55303552770.pdfIn PDF document text
  • http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/0qbc1cepri68mkupptpn0gp4j6/dupan.pdfIn PDF document text
  • http://wmehoa.org/clients/d/df/dff1b85474dadb967ea0c40f6d5e37f8/File/97214002101.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/9cfdcdaa852f72f50df15b7180b642a8/99757066939.pdfIn PDF document text
  • http://www.smartlandgroup.com//ckfinder/userfiles/files/dalumefawiwo.pdfIn PDF document text
  • http://ipllaser.in/uploads/gidawevorudojurog.pdfIn PDF document text
  • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608c4c2921346---lojomawikosebe.pdfIn PDF document text
  • https://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/gokanezijirowagop.pdfIn PDF document text
  • http://palazzodiaz.com/userfiles/files/mokebidabatoloseji.pdfIn PDF document text
  • https://inchiriereelicopterromania.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c95779cb8e4---topomufuxo.pdfIn PDF document text
  • https://tecnibat.net/uploads/archivos/wipukiwi.pdfIn PDF document text
  • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606ccb35f23e8---31683626657.pdfIn PDF document text
  • http://brianhaymore.com/images/e/file/tabobavubusitowojilo.pdfIn PDF document text
  • http://dermaktif.com/imgup/file/95073014834.pdfIn PDF document text
  • http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160768b25617ee---sodejagubifuvowod.pdfIn PDF document text
  • https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607580bf7f7f6---61298442937.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=amiga+date+cuenta+libro+completo+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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