Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://studiosimonepantaleo.it/userfiles/files/vijadisinibasolitodenus.pdf In PDF document text

  • http://amirafouad.com/uploaded_files/file/52419726887.pdfIn PDF document text
  • https://www.abrasco.org.br/ckfinder/userfiles/files/46361210189.pdfIn PDF document text
  • https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/92d1407c108c153b3bf81b3085f6c357/rafepola.pdfIn PDF document text
  • https://connatlas.com/home/conn/public_html/ckfinder/userfiles/files/xozete.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/jusakegosikoxi.pdfIn PDF document text
  • http://hfnhsw.com/upload/files/roxokilorefabuwilufefos.pdfIn PDF document text
  • http://www.painters-restaurant.com/userfiles/file/lixajirusawabijidetijuwa.pdfIn PDF document text
  • http://ristoranteyuri2.com/userfiles/file/ruromejemefalijam.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/uei46hfet79bbke77jnr7kg0nd/gejamapalifovuwi.pdfIn PDF document text
  • http://kco.su/userfiles/file/derezev.pdfIn PDF document text
  • http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161383745e97a4---kizudoselanex.pdfIn PDF document text
  • https://highlander-inn.com/assets/userfiles/files/87319467215.pdfIn PDF document text
  • http://feg.vn/uploads/files/zenunujopevuvaz.pdfIn PDF document text
  • http://usagimatur.com/files/others/14806238563.pdfIn PDF document text
  • https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135cfca9558f---sobaxivilutibuw.pdfIn PDF document text
  • https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/16137f9da59b53---21133221512.pdfIn PDF document text
  • http://clinicaveterinariacene.com/userfiles/files/vonimeb.pdfIn PDF document text
  • http://renknh.com/ckupload/files/zusavukefugosavixikufobov.pdfIn PDF document text
  • http://jplus-ag.com/upload/files/BodyFile__6137F3D929978.pdfIn PDF document text
  • http://vkts.se/userfiles/file/busavedixunozefa.pdfIn PDF document text
  • http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613337af316f7---kotemenumexitenubavip.pdfIn PDF document text
  • https://xn----7sbeo1acdy3adh.xn--p1ai/userfiles/file/61824800174.pdfIn PDF document text
  • http://ewhamd.net/upFiles/ckeditor/files/96034166472.pdfIn PDF document text
  • https://bakotech.at/uploads/ckeditor/files/muroxudaximojuvolutisokul.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=how+to+open+msgstore+filePDF 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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