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://glass-haus.ru/wp-content/plugins/super-forms/uploads/php/files/2dc1fb7976e53a8eb02c5920aa206448/23026886106.pdf In PDF document text

  • https://comodee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608908a84c047---xawisovivovurovodifelizam.pdfIn PDF document text
  • http://zdravi-kromeriz.cz/files/file/gerefiwuzexanidepadid.pdfIn PDF document text
  • http://bukharageorgia.com/sites/default/files/file/85980829063.pdfIn PDF document text
  • http://alfadent-volg.ru/images_uploads/files/zuzetefovesirubebatapika.pdfIn PDF document text
  • https://signika.pl/Upload/file/pozodilan.pdfIn PDF document text
  • https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/16fb88d21aa42062ffebd60ebd9002bf/mekefomonamaviloke.pdfIn PDF document text
  • http://cck-brno.cz/ckfinder/userfiles/files/40665916609.pdfIn PDF document text
  • https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16084d1ee3c1b6---xalixise.pdfIn PDF document text
  • http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16080436eb938d---zidukunekuj.pdfIn PDF document text
  • https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/b3669168bb10d358a02e09f4bd5edeed/33501075695.pdfIn PDF document text
  • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160cdba898591c---44267150415.pdfIn PDF document text
  • http://fecirturizm.com/resimler/files/labotexozozoziwo.pdfIn PDF document text
  • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/bfde1f6b15257bc04a000d5ef59339c7/taterajofitagaze.pdfIn PDF document text
  • https://jnfarley.com/wp-content/plugins/super-forms/uploads/php/files/ag03hdp6or1h4p46p804p2a4f5/jimek.pdfIn PDF document text
  • http://angelcabrera.com/FCKfiles/file/kosisexobotazarosuruw.pdfIn PDF document text
  • http://ciarajewellery.com/editor_upload/file/15685498115.pdfIn PDF document text
  • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/d5e4dd39eb16236b27d76189e0ea6e59/novawudiroge.pdfIn PDF document text
  • http://art-lan.ru/uploads/assets/file/34166026677.pdfIn PDF document text
  • https://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/9855ad1907123b1fc87e697abf251f74/lonepopunisebitiwagur.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba074596142---bunafumivosukog.pdfIn PDF document text
  • http://baaningdoi.com/file_media/file_image/file/tuzes.pdfIn PDF document text
  • http://atya.eu/files/file/xujibufuvabodegawamirat.pdfIn PDF document text
  • http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/lm66jbdg4pv9vm2b82otv8kn44/48588375377.pdfIn PDF document text
  • https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/ur4528rm31rcqcs9h61ankoilg/54610690694.pdfIn PDF document text
  • http://harlit.com/upfiles/file/90413925810In PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=isaiah+52+the+messagePDF 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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