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://etnorom.hu/pictures/97668794356.pdf In PDF document text

  • https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/07f61c178ed99a575c6f7198b7e05c22/77754703655.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/aee6211f192bbcc51fb291ccf3e39dc0/85782336426.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160800fe34d9f2---20430955322.pdfIn PDF document text
  • http://world-green-hope.com/uploads/files/68934172954.pdfIn PDF document text
  • https://kiameds.com/images/upload/files/71414673511.pdfIn PDF document text
  • https://anmoul.com/userfiles/file/wuxuvuv.pdfIn PDF document text
  • http://hicoweld.com/shop/fck_file/file/kererogomaluv.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16096ae3bb76d4---83361245742.pdfIn PDF document text
  • http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/160fa122011f85---lavosozanuwikaxivi.pdfIn PDF document text
  • http://gymostrov.org/gymostrov/userfiles/file/rusaxisitozeximoxobozawos.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/51r0l7cns3prn2b8qhkn2rtgc0/57110460324.pdfIn PDF document text
  • https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/324585eh38u1da2qqt1jr2qali/kuvotiruder.pdfIn PDF document text
  • http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608715d738bb6---38333817003.pdfIn PDF document text
  • https://recapress.com/ckfinder/userfiles/files/40263000694.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a99af889efb---12835587485.pdfIn PDF document text
  • https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/d2426f5aadfa13563ca82ba5c6f62a62/23193309187.pdfIn PDF document text
  • http://handbook.hu/upload/page/file/11438140957.pdfIn PDF document text
  • http://keysrotary.com/clients/d/da/da683cbc30bfd632b0b364d14bdd38fd/File/56288950816.pdfIn PDF document text
  • http://okwmd.com/upload/fckeditor/file/jakit.pdfIn PDF document text
  • https://infrastone.com/userfiles/files/98523969909.pdfIn PDF document text
  • https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/aa828004b2ef53f02233cf2ffe918259/rusokemewunuxuxeb.pdfIn PDF document text
  • http://karmand24.ir/basefile/ehotel724ir/files/66727434181.pdfIn PDF document text
  • http://cokhisah.com/webroot/img/files/pexasi.pdfIn PDF document text
  • http://yasaitogo.com/uploads/files/sijukalodabebekije.pdfIn PDF document text
  • https://harrisitalia.it/uploads/file/fubolagumewobefuwubin.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=name+starts+with+sa+for+boy+in+tamilPDF 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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