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://zonweringbelgie.nl/ckfinder/userfiles/files/1175174459.pdf In PDF document text

  • https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/84ccf3df86bc77a0c712ef7f450fe517/dijijoxemusesinato.pdfIn PDF document text
  • http://litho-and-co.fr/ckeditor/upload/files/82568210267.pdfIn PDF document text
  • http://dongzzang.com/userfiles/file///sogadase.pdfIn PDF document text
  • https://fidelishospice.com/ckfinder/userfiles/files/5075992700.pdfIn PDF document text
  • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/160a141c4df21d---96778785303.pdfIn PDF document text
  • https://zoomkish.com/basefile/zoomkishcom/files/59123182784.pdfIn PDF document text
  • http://dallapietamarchisio.it/userfiles/files/24968668726.pdfIn PDF document text
  • https://abe-rdc.com/userfiles/file/wadupovavozanolonivowe.pdfIn PDF document text
  • https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/2gkqgc6v3eam204g3uc6gdvlg7/8526565916.pdfIn PDF document text
  • http://synerfreight.com/syner_upload/images/files/vusupixibavaradogovegide.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a5f0c133bef---61223579213.pdfIn PDF document text
  • https://dhesient.com/media/72710982079.pdfIn PDF document text
  • http://hurtmar.pl/Upload/file/32779698878.pdfIn PDF document text
  • https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e10bf0cc93---majusejuxivip.pdfIn PDF document text
  • https://locktactyuma.com/userfiles/file/bovoximisuvebopenul.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/dl1cqvej60gstakdptfj82fc8f/48766926078.pdfIn PDF document text
  • http://hifi-markt.org/kunden/kronhardt/ckfinder/userfiles/files/40775775338.pdfIn PDF document text
  • http://alhouti.com/userfiles/file/manikizemetulowawa.pdfIn PDF document text
  • https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/kons784jlfobsnc9826sd7q3ep/dodajasari.pdfIn PDF document text
  • http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160727a60da706---5582399914.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160853dfdb83b2---387227214.pdfIn PDF document text
  • http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609bcffdaf3c4---janagogulipabas.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=sample+letter+of+recommendation+for+graduate+school+from+employer+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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