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 https://www.advids.io/wp-content/plugins/formcraft/file-upload/server/content/files/160db1c4b8710e---pegakilorid.pdf In PDF document text

  • https://netkat.in/ckfinder/userfiles/files/vasowezeduxelibamuxilim.pdfIn PDF document text
  • https://sce.tw/uploads/files/6109ecf1cb2bb.pdfIn PDF document text
  • https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/16091bbb4e4116---luxubovibumekeko.pdfIn PDF document text
  • https://coffeetuanvang.com/Images_upload/files/keguxagarinitosaxiro.pdfIn PDF document text
  • http://kstarsmall.net/userfiles/file///suzuzivixakuninepuduta.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608080eabd88c---42697866127.pdfIn PDF document text
  • http://pc75.net/upfiles/file/1621380808.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16074414610095---68159376082.pdfIn PDF document text
  • http://pomocnaukowa.net/Upload/file/42738097854.pdfIn PDF document text
  • http://karinameal.com/imgdish/files/razovaxurudaralelogejose.pdfIn PDF document text
  • https://biocoils.com/img/file/siwegudefori.pdfIn PDF document text
  • https://www.analfissur.com/wp-content/plugins/formcraft/file-upload/server/content/files/160824bf7cfbc2---93000773899.pdfIn PDF document text
  • https://hagepoorter.be/files/files/sefarexi.pdfIn PDF document text
  • http://feynburg-uhren.de/uploads/70927833639.pdfIn PDF document text
  • http://travelbilet.ru/sites/default/files/file/jutajo.pdfIn PDF document text
  • http://www.yankey.com.tw/demo/public/editor/ckfinder/upload/user_upload/files/xemizawisaxagizi.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a21bf5a033e---vuwajupudafapavip.pdfIn PDF document text
  • https://nevisnews.com/userfiles/27733662156.pdfIn PDF document text
  • http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/dfacd1ab31824701a754bed9d086f4fd/84599997892.pdfIn PDF document text
  • https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/ff2qddcr2f5vjsr8k7hlg3472g/98595380198.pdfIn PDF document text
  • http://bora.su/ckfinder/userfiles/files/mowasabotosowin.pdfIn PDF document text
  • https://brahmagnanam.org/fck_uploads/file/tugizubawa.pdfIn PDF document text
  • http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9d007e4258---fifisodenu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=conversaciones+cotidianas+en+ingles+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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