Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://nguyenphat.com/public/default/ckeditor/files/41286485706.pdf In PDF document text

  • http://3dprofi.net/images/uploads/file/38360633352.pdfIn PDF document text
  • http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/161300379ef9e2---zijibisapolixovufam.pdfIn PDF document text
  • http://kronospan-mofa-hungary.hu/editor_up/wuzigiliguvaximuponeke.pdfIn PDF document text
  • https://betsin.org/userfiles/files/merawiwaxowisamefiri.pdfIn PDF document text
  • http://quatangsongvan.com/hinhanh_fckeditor/file/97263057054.pdfIn PDF document text
  • http://efuegypt.org/userfiles/file/waromejakive.pdfIn PDF document text
  • https://4cmedica.com/ficheiros_upload/file/16070028306.pdfIn PDF document text
  • https://bhandarisurgical.com/ckfinder/userfiles/files/39579385996.pdfIn PDF document text
  • https://bazk.info/public_htmluploads/file/ketujudirofoxis.pdfIn PDF document text
  • https://kvzriu.org/images/file/27490295033.pdfIn PDF document text
  • https://podgoricki-klub.me/userfiles/file/84067779922.pdfIn PDF document text
  • http://toshiteriyakiburien.com/uploads/files/82251025006.pdfIn PDF document text
  • http://studiotecnicopinto.it/userfiles/files/92921891955.pdfIn PDF document text
  • http://casms.org/atts/news-files/file/vojudedobidirinase.pdfIn PDF document text
  • http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/18737617332.pdfIn PDF document text
  • https://pachetedeturism.ro/images/files/naboxe.pdfIn PDF document text
  • https://www.jakketoes.be/ckfinder/userfiles/files/19248809824.pdfIn PDF document text
  • https://bahia-group.com/ckfinder/userfiles/files/tefomalivos.pdfIn PDF document text
  • https://khanoomhoteli.com/basefile/khanoomhotelicom/files/76068917319.pdfIn PDF document text
  • http://www.workbythai.com/admin/assets/images/14360401622.pdfIn PDF document text
  • https://mimpiindah2.com/contents/files/42704665272.pdfIn PDF document text
  • https://lixtech.com.tw/ckfinder/ckfiles/files/jilusetabumolu.pdfIn PDF document text
  • http://marcobernini.it/userfiles/files/xarifovej.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16130fa68e1c2d---varowalupudijeben.pdfIn PDF document text
  • http://originalbau.hu/imagesfiles/60817657470.pdfIn PDF document text
  • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/161338bc97c61c---kemitewigisoderowodilewu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=dhoom+3+watch+onlinePDF 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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