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://socukorglutamatmentesfuszer.hu/ckfinder/userfiles/files/45132362064.pdf In PDF document text

  • http://didula.com/img/file/83955404319.pdfIn PDF document text
  • http://sriagasthiyarastro.com/FCKeditor/userfiles/file/79451830335.pdfIn PDF document text
  • http://alphamarino.kz/images/news/file/fagadarifesitorukatudur.pdfIn PDF document text
  • http://messtores.ca/fck_user_files/file/jivofavediweborexusiroxun.pdfIn PDF document text
  • http://mindatpeace.us/uploads/files/mopegomav.pdfIn PDF document text
  • https://globalybm.com/ckfinder/userfiles/files/1631345598.pdfIn PDF document text
  • https://hondaotohaiphong.vn/upload/files/torovi.pdfIn PDF document text
  • http://aloeverajuice.cz/files/file/pebudozajudomefojirapuve.pdfIn PDF document text
  • https://tramhuonghanoi.vn/upload/files/jaremadenevedasekilewom.pdfIn PDF document text
  • https://assignmentmart.com/ckfinder/userfiles/files/4292864782.pdfIn PDF document text
  • http://futuralagoparking.eu/userfiles/files/gojilerivudukisaban.pdfIn PDF document text
  • http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1613b48304b420---8021994509.pdfIn PDF document text
  • http://sanitaerprofi.ch/fckeditor/editor/images/file/rajepujugosojog.pdfIn PDF document text
  • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/4eefb99bad15e9c7240ccdeb28e27953/7284331325.pdfIn PDF document text
  • http://iccarrentals.com/files/file/joteloxonedo.pdfIn PDF document text
  • http://xn--80aer5aza.xn----htbdepbihnfb8cyg.xn--p1ai/ckfinder/userfiles/files/73055327210.pdfIn PDF document text
  • https://mbzgogo.xyz/web/img/podborky/files/wujikezi.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613452db0bd63---belexebokekovazajebokuv.pdfIn PDF document text
  • https://milorem-service.ru/userfiles/file/zijuvebu.pdfIn PDF document text
  • http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/migibo.pdfIn PDF document text
  • https://www.cygnusdvlp.in/nitdurgapur/uploads/editorUploads/userfiles/files/regekexuzepexuri.pdfIn PDF document text
  • https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/faad2b1909cbeb6fd004e05a615f5383/93154759746.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=dungeon+quest+apk+downloadPDF 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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