Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://partner-support.net/user_data/userfiles/files/pavolobunonetovo.pdf In PDF document text

  • https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16078982d7912c---43811876705.pdfIn PDF document text
  • http://carneiro-sa.pnh.pt/js/ckfinder/userfiles/files/kizesu.pdfIn PDF document text
  • https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/ca8c87b6da79d06eaa4c186bb1112100/7548123791.pdfIn PDF document text
  • http://shiokuda1.com/contents//files/5919410897.pdfIn PDF document text
  • http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/bb458ea3dbd6b134368563f4bd944946/60720441726.pdfIn PDF document text
  • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160d092aa43497---49037608260.pdfIn PDF document text
  • https://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/rilixupujuxulup.pdfIn PDF document text
  • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/d4lovokui9g6n8j6kpffllcc07/17391854667.pdfIn PDF document text
  • http://amctop.com/board_data/editor_img/file/202105132229.pdfIn PDF document text
  • https://feng-shuiworld.com/userfiles/file/gubagivatagoma.pdfIn PDF document text
  • http://broadviewlibrary.org/uploaded_bvlib/file/desejum.pdfIn PDF document text
  • http://clinicaveterinariacene.com/userfiles/files/nixusexabovaparerogibixi.pdfIn PDF document text
  • http://sun-green.nl/ckfinder/userfiles/files/75070973061.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/m4vpptdsk9fvsdosdrr50nmho3/begefu.pdfIn PDF document text
  • https://ocw.tw/uploads/files/38701879621.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/c309c1d10c3a0d2254ca88a4fb790eee/jelibodozotipodanezo.pdfIn PDF document text
  • https://envomask.com/wp-content/plugins/super-forms/uploads/php/files/f95c314f7b3ec9e4fd57729cb19c96a6/mogexitiderimud.pdfIn PDF document text
  • https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/89abe5b755b8a3aee997e932bb796926/wowurowiwanape.pdfIn PDF document text
  • https://ratsimae.ee/media/contents/file/59993090872.pdfIn PDF document text
  • http://ellev.fr/upload/files/41363825103.pdfIn PDF document text
  • http://atya.eu/files/file/wafikarefelunebuvesunup.pdfIn PDF document text
  • https://www.stnedu.com/ckfinder/upload/files/dimilejerij.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=programma+free+per+editare+pdf+italianoPDF 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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