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://nomylo.ru/uplcv?utm_term=jj+benitez+libros+caballo+de+troya+pdf PDF link annotation

  • http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612bcd0f2f77b---93461040469.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/03b2c992962ddf8d3061e29d60a5082c/14844851109.pdfIn PDF document text
  • https://creativenursery.net/home/creative/public_html/ckfinder/userfiles/files/60083283332.pdfIn PDF document text
  • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160acd3663b726---16935317750.pdfIn PDF document text
  • https://alnahamgroup.com/userfiles/file/lanelotuj.pdfIn PDF document text
  • https://chogmai.org/ckfinder/userfiles/files/fuwosakododokarisoso.pdfIn PDF document text
  • http://climtech.com/files/files/56280979234.pdfIn PDF document text
  • http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/918d3b0609088e03cffcb4804937b4a3/85103386816.pdfIn PDF document text
  • https://raovat72.vn/uploads/news_file/luwozatadikomuvodopide.pdfIn PDF document text
  • https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/1b769ebce559af423984572947cf7f33/67512758522.pdfIn PDF document text
  • https://amursvoidom.ru/media/files/86854803206.pdfIn PDF document text
  • https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a13f174736c---palesisavolimolemojexet.pdfIn PDF document text
  • https://schilderlesvakantie.nl/ckfinder/userfiles/files/41840086056.pdfIn PDF document text
  • http://teenaramainc.org/clients/875997/File/dekuguvebusaxo.pdfIn PDF document text
  • http://xinghui.co/upload/ckimg/files/202109030508542433.pdfIn PDF document text
  • http://blessingsngo.in/userfiles/files/guzirodazi.pdfIn PDF document text
  • http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b06d0f95a9e---65525583512.pdfIn PDF document text
  • https://saam.vn/images/content/file/44884937016.pdfIn PDF document text
  • http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/1610e0c1df025b---98521694444.pdfIn PDF document text
  • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/1607b29182c0e2---megufasikatil.pdfIn PDF document text
  • https://inverpalmas.site/aym_image/files/12625988227.pdfIn PDF document text
  • http://afgventuregroup.com/cfiles/file/dodogexebofosamirowudeme.pdfIn PDF document text
  • http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160872d9ac461e---dorusuduzuk.pdfIn PDF document text
  • https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160832e0c28685---polajufeb.pdfIn PDF document text
  • https://lightingsystemscol.com/wp-content/plugins/super-forms/uploads/php/files/a674e48bb1f32d0e2dfb1e7d36d37f15/mevoxumowoxoledev.pdfIn PDF document text
  • http://alnadaoil.com/userfiles/file/87424467119.pdfIn PDF document text
  • 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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