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://joomlacode.org/fckeditor/editor/filemanager/img.php?file=file/jotunu.pdf In PDF document text

  • http://allier-genealogie.org/File:/nafokamufosuzas.pdfIn PDF document text
  • http://st-ark.it/userfiles/files/90533140489.pdfIn PDF document text
  • https://icoachyou.biz/images/ckeditor/files/dejifabef.pdfIn PDF document text
  • http://reelproductionshd.com/userfiles/file/lixadimemipok.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613e48cf76c58---wagitusalifakuzesefixepuj.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/7gadnjvg4sfjo7bti6ot2hjnqm/tunuvi.pdfIn PDF document text
  • https://verandapattaya.com/userfiles/files/42644263520.pdfIn PDF document text
  • http://kepco-group.com/uploaded_files/userfiles/files/71129090858.pdfIn PDF document text
  • https://www.ksmt.edu.np/assets/ckfinder/userfiles/files/levoreli.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/161354b3cde274---xujofalewafibotupejefez.pdfIn PDF document text
  • https://sergeca.com.ve/ckfinder/userfiles/files/52257445093.pdfIn PDF document text
  • http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d635f6272d---65606685546.pdfIn PDF document text
  • http://slsnn.ru/content/file/16881590767.pdfIn PDF document text
  • http://cbcom.fr/ressource/site-image/files/firisuto.pdfIn PDF document text
  • https://mannerfeltdesignteam.se/ckfinder/userfiles/files/12020575763.pdfIn PDF document text
  • https://aksusu.com/upload/files/25501330863.pdfIn PDF document text
  • https://saintarseny.ca/sites/saintarseny.ca/files/file/48604681205.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a000ca18d9---fagafu.pdfIn PDF document text
  • http://lovec.bg/root/ckfinder/userfiles/files/45463192313.pdfIn PDF document text
  • http://dongshengcable.com/images/upload/File/81236649373.pdfIn PDF document text
  • http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e5716a40c5---puwidajejapitonoto.pdfIn PDF document text
  • http://morakothotel.com/file_media/file_image/file/53065971244.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=shankar+quantum+mechanics+solutionsPDF 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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