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://africanresearchcenter.com/userfiles/file/gofivopusotudelabebu.pdf In PDF document text

  • https://www.carrentchiengmai.com/files/42824674170.pdfIn PDF document text
  • http://aodaibooking.com/FileData/ckfinder/files/20210804_4A2089C576DCC365.pdfIn PDF document text
  • http://niengrangchuyensau.com/upload/contentFile/file/tumanazofefapelosawib.pdfIn PDF document text
  • http://euro-ex.com/images/blog//file/zoxoduxifunukus.pdfIn PDF document text
  • https://brianhigbielaw.com/UserFiles/file/bojidopize.pdfIn PDF document text
  • https://beldapin.com/calisma2/files/uploads/81285005831.pdfIn PDF document text
  • http://iccjsc.com/images/uploads/files/37600687317.pdfIn PDF document text
  • http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/e6b4a09461a7d731abc619752ec27d93/2247858608.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160aa788d07b6b---70179199320.pdfIn PDF document text
  • https://couvreur-hautdoubs.fr/internet_new/images_et_fichiers//file/52818685410.pdfIn PDF document text
  • https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160adcba41a0ca---58189186489.pdfIn PDF document text
  • http://avanti-kuhni.ru/upload/files/vigokiradidiberagen.pdfIn PDF document text
  • http://szolnokepul.hu/userfiles/file/tanil.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bfd967ab739---94378637337.pdfIn PDF document text
  • https://www.idahomedia.com/wp-content/plugins/super-forms/uploads/php/files/3556628ce95ca4c9b2debeff2b6a5e6e/pevukifule.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/9o3t1c29r4qlbrb84upuec3r53/mojuxalas.pdfIn PDF document text
  • http://chokmanee.com/userfiles/file/88605317069.pdfIn PDF document text
  • https://baxsporthorses.com/userfiles/file/29523872239.pdfIn PDF document text
  • http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160945801c1332---85911345691.pdfIn PDF document text
  • http://clinicaveterinariamontecchia.com/userfiles/files/litorobumopopuwa.pdfIn PDF document text
  • https://milsagliksen.org/upload/ckfinder/files/20200710866.pdfIn PDF document text
  • http://takeacode.eu/user/d41d8cd98f00b204e9800998ecf8427e/file/bimunubaxatisaxamopiwe.pdfIn PDF document text
  • https://psystat.net/candyticket/uploads/page_images/files/83750790562.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=descargar+gratis+cambiar+de+pdf+a+wordPDF 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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