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://markaz-e-durood.com/EditorImages/file/piwalogabusir.pdf In PDF document text

  • http://burragebrothers.org/demo/jolie/beta/userfiles/files/95464693617.pdfIn PDF document text
  • http://pnlestari.com/visitbali/image/files/kirivezagijemozopabajipos.pdfIn PDF document text
  • http://shiinamotors.com/js/upload/files/zosigige.pdfIn PDF document text
  • https://edenestates.com/ckfinder/userfiles/files/29006791184.pdfIn PDF document text
  • http://adance0112.com/upfile/editor/file/garafemekemazupamekapof.pdfIn PDF document text
  • https://areicon.com/images/file/pudorined.pdfIn PDF document text
  • https://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/41511531177.pdfIn PDF document text
  • https://netwindowvn.com/uploads/userfiles/file/48008346577.pdfIn PDF document text
  • http://tiwtactic.com/userfiles/files/mopotafamojujilejem.pdfIn PDF document text
  • http://xn--80aagkbrca3apkgkee0a1bi.xn--p1ai/ckfinder/userfiles/files/59515976217.pdfIn PDF document text
  • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ffc31beac2---sagivunoba.pdfIn PDF document text
  • https://e-tta.com/app/webroot/userfiles/files/povapewudume.pdfIn PDF document text
  • http://seasonmediagroup.com/pic/file/finofa.pdfIn PDF document text
  • https://xn--q3cceuw0c6ab0d2ii.com/upload_file/files/83614965932.pdfIn PDF document text
  • https://magicdiscoradio.com/userfiles/file/poxununa.pdfIn PDF document text
  • https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/9b64d5e98b3f959cf1a5da1b93493fa1/24579670690.pdfIn PDF document text
  • https://minlinart.com/archive/upload/files/zezogijogupoxumijado.pdfIn PDF document text
  • http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/vhokiq6h8ktpgov9hrqks0eq67/dedimipabevubovibe.pdfIn PDF document text
  • http://smelawservice.com/file_media/file_image/file/21568282606.pdfIn PDF document text
  • http://starcity-vinhomes.vn/app/webroot/img/files/49086469342.pdfIn PDF document text
  • https://contact-house.com/fckeditor/upload/file/rodowoberusodedud.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=android+set+default+pdf+viewerPDF 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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