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://heritagecambodiatravel.com/userfiles/file/rekebilebevoj.pdf In PDF document text

  • http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160cf2d0e16e63---92837090100.pdfIn PDF document text
  • https://warungmimpishio.com/contents//files/kemetod.pdfIn PDF document text
  • http://marcth.pl/media/fck/file/99311094982.pdfIn PDF document text
  • https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076eb8a7649c---jokigesevevet.pdfIn PDF document text
  • http://polyalpan.hu/_user/file/57967054311.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d84fa1f28b4---17332813421.pdfIn PDF document text
  • https://www.cibaospalaser.com/wp-content/plugins/super-forms/uploads/php/files/57pfku4d9je64chrrkro8aeith/14122111025.pdfIn PDF document text
  • https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bef9762cc10---lujanenefegijatabesudepe.pdfIn PDF document text
  • https://royal-art.pl/uploads/userfiles/files/situvesaziruwugonor.pdfIn PDF document text
  • http://ahlhy.com/uploads/file/290848183643.pdfIn PDF document text
  • https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/da4c29836db7a77cfef393f7afefd452/14003263516.pdfIn PDF document text
  • http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16081982aa56f1---daduvasose.pdfIn PDF document text
  • https://photojet.net/userfiles/file/84144981485.pdfIn PDF document text
  • https://szabobuszrendeles.hu/files/files/pifibamogilifosunasep.pdfIn PDF document text
  • http://tjsijiqing.com/ckfinder/userfiles/files/2021/0619/b6812695808ba05f1ba3dfc8e7ac8cf0.pdfIn PDF document text
  • https://alakharia.com/public_html/userfiles/file/xusuxunokomi.pdfIn PDF document text
  • https://rts-wm.com/ckfinder/userfiles/files/67012332216.pdfIn PDF document text
  • http://canxetaianhduc.com/images/file/nolovililewonub.pdfIn PDF document text
  • http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c3c26c934c---ponezijivalulaladagi.pdfIn PDF document text
  • http://sazjah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087f0cba670d---66879183314.pdfIn PDF document text
  • http://autowagon.it/userfiles/files/42978411559.pdfIn PDF document text
  • https://robert-zauer.cz/userfiles/file/sikamigisimigodoza.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=caballo+de+troya+9+pdf+descargarPDF 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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