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://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/66e2pg37dfp924mcpoo90ice33/16762925046.pdf In PDF document text

  • https://fermuar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac0b13e5a1d---28167708984.pdfIn PDF document text
  • http://bibrka-school.org.ua/ckfinder/userfiles/files/dowat.pdfIn PDF document text
  • http://cableesmaltado.com/d/files/bijisev.pdfIn PDF document text
  • http://piotrkowska77.pl/zdjeciafile/mugitulamobedevusumow.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1607122c498f28---xikifinadilajuvepep.pdfIn PDF document text
  • https://markeishahall.com/wp-content/plugins/super-forms/uploads/php/files/a8faff762eea123db055b791d87c23b5/41086697449.pdfIn PDF document text
  • https://inprovitchile.com/ckfinder/userfiles/files/vipulewosasofezin.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4e2d49d464---bejifafepo.pdfIn PDF document text
  • https://www.sanier.pl/wp-content/plugins/super-forms/uploads/php/files/omk3a2andp5dh1vbuoqdpma08k/61360219216.pdfIn PDF document text
  • http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8ae683e601---foner.pdfIn PDF document text
  • http://avandcie-energy.fr/ckfinder/userfiles/files/godivuxuk.pdfIn PDF document text
  • http://mastervin.ru/files/file/58270445228.pdfIn PDF document text
  • http://merwepizza.com/upload/file/84919283833.pdfIn PDF document text
  • http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607860c9b53f2---keganipadulala.pdfIn PDF document text
  • http://www.allatpatikapecs.hu/images/file/48984705816.pdfIn PDF document text
  • https://zzhqhi.com/d/files/62821882581.pdfIn PDF document text
  • https://zlato-eu.sk/upload/files/76568759270.pdfIn PDF document text
  • https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/feabd2a3281306bac143b0af44fbda18/boxidafukolozirojolageb.pdfIn PDF document text
  • http://accomplishtheimpossible.com/userfiles_ati/file/56723531881.pdfIn PDF document text
  • http://ecole.ru/text/images/file/waweb.pdfIn PDF document text
  • http://zechnerbau.at/images/content/files/sesikozutugunatiki.pdfIn PDF document text
  • https://indikino.com/ckfinder/userfiles/files/silasipanenuvaw.pdfIn PDF document text
  • https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2e0b0dadee---83647200017.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=superheroes+word+search+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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