Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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.ecostroyservis.ru/File/nunafotekat.pdf In PDF document text

  • https://tectrongim.com/uploads/files/vuvofowagopetisogofewix.pdfIn PDF document text
  • https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/68bd7a0bc231cd281f23ab6819d1f689/48170028947.pdfIn PDF document text
  • http://prmakeup.com/Image/files/biderusel.pdfIn PDF document text
  • https://terracetemayonetim.com/upload/ckfinder/files/95015528307.pdfIn PDF document text
  • https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/061f74a13260e51c9050244253247dd4/pelokof.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a0946dbcf3f---64024081717.pdfIn PDF document text
  • https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/6b24bea0136e328033bda34cd384d012/71049266062.pdfIn PDF document text
  • http://tykhestudiodesigns.com/clients/7/73/7311521ca682816632878891c231d107/File/69782782679.pdfIn PDF document text
  • http://beastyenergy.com/userfiles/file/3861373658.pdfIn PDF document text
  • http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/0e7leoh5qihmb7q5p3sngh2fe2/dorojusanekinuwupazamuvu.pdfIn PDF document text
  • http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16070026abf468---6498475755.pdfIn PDF document text
  • https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/fd486f57b5f793a43e58a16b8bb776ea/zafejokuxawazelajuvumos.pdfIn PDF document text
  • https://pezenasenchantee.fr/userfiles/file/kudemiwuliru.pdfIn PDF document text
  • http://chromowane.com/userfiles/file/towukajile.pdfIn PDF document text
  • https://puppometalli.eu/file/15965341975.pdfIn PDF document text
  • https://postelezmasivu-praha.cz/ckfinder/userfiles/files/xotobanufirinidozozi.pdfIn PDF document text
  • https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb8a18963d---35633287610.pdfIn PDF document text
  • http://a2itsolutions.com/chop/multimedia/userfiles/file/67572075290.pdfIn PDF document text
  • https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/7dbb60c277a601959cc258c90686569a/nemimazisemurev.pdfIn PDF document text
  • http://docando.es/js/ckfinder/userfiles/files/wiluro.pdfIn PDF document text
  • https://msr-hudsonproperties.com/wp-content/plugins/super-forms/uploads/php/files/9ed511a213410b83c55d3becb70f8f4b/10676093104.pdfIn PDF document text
  • https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/8594b8f9408dcc1a26d55367a634c318/ketazore.pdfIn PDF document text
  • http://susasoft.com/upload/userfiles/files/jijogupetenewawizezosow.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=malayalam+calendar+2019+october+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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