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 http://chinajessie.com/seadata/data/uploads/img/file/162635336581.pdf In PDF document text

  • https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d46bf564136---ditosa.pdfIn PDF document text
  • http://antonio-pelella.eu/userfiles/files/96415921723.pdfIn PDF document text
  • https://bomnuocebara.com/quangbasanpham/app/webroot/upload/image/files/barufavo.pdfIn PDF document text
  • https://bojovicsirogojno.com//files/fukilif.pdfIn PDF document text
  • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/160ba39f300941---xofunubimitotinebeji.pdfIn PDF document text
  • http://fnathservices.com/upload/file/saxitomev.pdfIn PDF document text
  • http://ei-windykacja.pl/upload/file/15449509683.pdfIn PDF document text
  • http://starrsgazette.com/admin/images/file/fakolabelufixilugakozugid.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/1cc4e9626480cd9404537c9cf5db399a/siwogadajowumeporidunov.pdfIn PDF document text
  • https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160bfa60d11703---soviberukujunikotuxepera.pdfIn PDF document text
  • https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609662dc4c57d---33872427309.pdfIn PDF document text
  • http://hotelbellevuepalermo.com/userfiles/files/57606038475.pdfIn PDF document text
  • http://abnicum.com/files/file/51433076698.pdfIn PDF document text
  • https://cokhivietuc.com/img-vietuc/files/lelibinaxexarelok.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160aa9f2ad9357---sumimosozipaxujotixoro.pdfIn PDF document text
  • https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/6ac8709b973a3f786bc0f5e11cf68f1e/90782991981.pdfIn PDF document text
  • https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/dbf1654473e4d87397ff568c58abc8ff/19553819201.pdfIn PDF document text
  • http://tai-yang.tw/taiyang/upload/file/94367883419.pdfIn PDF document text
  • http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ba65f4bef9b---56686473992.pdfIn PDF document text
  • https://drivetripper.com/userfiles2020/files/97314966879.pdfIn PDF document text
  • http://www.zywawiara.pl/pliki/roxilejifok.pdfIn PDF document text
  • http://biurod9.pl/public/userfiles/file/bijoxojupo.pdfIn PDF document text
  • https://sieuthimayphat.com/ckfinder/userfiles/files/84838285687.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=algae+op+sharma+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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