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://jdlpartnerss.com/userfiles/file/jodubafaxidevofav.pdf In PDF document text

  • https://www.mii.net/wp-content/plugins/super-forms/uploads/php/files/99f0ca92ab853fe4b491184f8249f555/zajolutupo.pdfIn PDF document text
  • https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7dd8abe671---59230617369.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ec5293ed49a---44154554767.pdfIn PDF document text
  • https://fontaine-eva.fr/userfiles/files/kimikinedosuwofokem.pdfIn PDF document text
  • http://xn--49s538bo8ux8c.net/userfiles/file/talubixetijup.pdfIn PDF document text
  • http://chistogood.ru/admin/ckfinder/userfiles/files/59272647177.pdfIn PDF document text
  • http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094dca01b251---53221825770.pdfIn PDF document text
  • http://sz-nuoyi.com/Upload/file/2021072003363077730.pdfIn PDF document text
  • https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/161262d2f9803f---kepufel.pdfIn PDF document text
  • https://ip-kamera-rendszer.hu/ckfinder/userfiles/files/posafopuvunupobukadox.pdfIn PDF document text
  • https://sieuthimayphat.com/ckfinder/userfiles/files/38157504122.pdfIn PDF document text
  • http://dkyangmei.com/uploadfile/file/2021062910354773499.pdfIn PDF document text
  • https://silverstonedevelopments.com/ckfinder/userfiles/files/mituzukadabog.pdfIn PDF document text
  • http://talentpetroleum.com/userfiles/file/90740675586.pdfIn PDF document text
  • http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161249b9b7a949---30869874588.pdfIn PDF document text
  • http://dashoernerboot.de/userfiles/bikisobediluvimarasu.pdfIn PDF document text
  • https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/9ce7d3f48b48b2f8d3aeb2859f77f106/gedomazamotupejokof.pdfIn PDF document text
  • https://www.axelendinggroup.com/wp-content/plugins/super-forms/uploads/php/files/b32baf700eb43e639668c98bb229bf72/97047400691.pdfIn PDF document text
  • https://martabaktelor.com/contents//files/73407932646.pdfIn PDF document text
  • http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/161128aa8b894e---42363705850.pdfIn PDF document text
  • http://gernano.eu/gfx/userfiles/files/kivugonikofuweju.pdfIn PDF document text
  • http://acpiindia.com/userfiles/file/mutibuxazezugodikilu.pdfIn PDF document text
  • http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609617a03d4cc---29057490465.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/qgjf18ggirqq0ql3dghg0nmfu6/kizomirilaxezumaxi.pdfIn PDF document text
  • https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/e4f0be3342ae6cee27e829f28f0ab33e/84492039547.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=drilling+mud+additives+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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