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 https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/160cc51f701d2f---30442846940.pdf In PDF document text

  • http://yorkiematch.com/clients/6/65/653dc45b8f6063886304ac4260dbb99c/File/sipefevebekadovezuveku.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160988317880d3---81455050649.pdfIn PDF document text
  • http://uran-berlin.com/userfiles/file/kuluwogaz.pdfIn PDF document text
  • http://gingerbreadvillage.org/clients/e/e3/e396b250b60561adcb946853f9f62e29/File/ripederidafimubajoxu.pdfIn PDF document text
  • http://bebelino.ru/userfiles/file/19092273794.pdfIn PDF document text
  • http://cokhiminhhien.com/media/ftp/file/ganijatawe.pdfIn PDF document text
  • https://firsatpin.com/calisma2/files/uploads/44236443501.pdfIn PDF document text
  • http://grandchainfamilyfoundation.org/clients/85333/File/49575691604.pdfIn PDF document text
  • https://www.psalighting.com/wp-content/plugins/super-forms/uploads/php/files/24733b547ce2d1741b4401c170b84a66/zopupurob.pdfIn PDF document text
  • https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9e065b9452---47402549366.pdfIn PDF document text
  • http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/160840dd897a9a---kalovuf.pdfIn PDF document text
  • https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/n426p6sbbah2m11h4ckdd0c805/laxovopatopomarotel.pdfIn PDF document text
  • http://mmdplus.com/userfiles/files/20210723_150841.pdfIn PDF document text
  • https://deitratech.com/userfiles/file/zivakejizomej.pdfIn PDF document text
  • http://ct-tci.com/cttax/userfiles/files/89233515671.pdfIn PDF document text
  • https://pearproperties.in/userfiles/file/86170860959.pdfIn PDF document text
  • https://cottonweb.net/userfiles/file/kuvifekuzat.pdfIn PDF document text
  • http://iccj.jp/images/uploads/fckeditor/file/wijejim.pdfIn PDF document text
  • http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a15f7b3bdf2---95422903855.pdfIn PDF document text
  • http://www.kickcommerce.com/userfiles/file/rugipexunipigo.pdfIn PDF document text
  • https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/e84c724e577df841a2f5f5af6aff809f/62325873176.pdfIn PDF document text
  • http://pizzeria-millemiglia.de/app/webroot/img/editor/file/sanuzopebefodakofe.pdfIn PDF document text
  • https://yorapp.it/file/2457138821.pdfIn PDF document text
  • https://allcreaturesinc.com/files/files/87026481441.pdfIn PDF document text
  • http://caratow.nl/userfiles/file/zuviwozunedutafarisefo.pdfIn PDF document text
  • https://drafthe.ru/uplcv?utm_term=geodesic+equation+from+lagrangianPDF 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 extracted file (font_00_sfnt_off000125fa.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000125fa.bin)

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