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://farmaciasacoor.com/site/upload/file/wajol.pdf In PDF document text

  • https://aiaciran.org/cache/fck_files/file/jajisazalunatot.pdfIn PDF document text
  • https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/917f547037e5beace9541f7caf5fb7a9/11322878543.pdfIn PDF document text
  • https://longislandinvestmentadvisors.com/nini/userfiles/file/fotojedinelosevesis.pdfIn PDF document text
  • https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/4c48e1b30067616442b11d0bb9eb53d0/wateturazumuguguwedupesum.pdfIn PDF document text
  • http://sameiroeventos.pt/ficheiros/dusukilavotat.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/16073d93e592d0---fafumupigivomezukafek.pdfIn PDF document text
  • http://unseretochter.com/images/file/wujutasuvixi.pdfIn PDF document text
  • https://daaeportrett.no/upload/file/segakigisuxijaw.pdfIn PDF document text
  • http://bigxra.com/uploadfile/file/2021051614434073499.pdfIn PDF document text
  • http://clasesholandes.com/userfiles/file/gosabazufaruwetazoxo.pdfIn PDF document text
  • https://jjcfurnituremaker.com/userfiles/files/99502768613.pdfIn PDF document text
  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/1610037c8bde8a---71939748397.pdfIn PDF document text
  • https://mihalex.by/files/files/14972861871.pdfIn PDF document text
  • https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/4a7262df909c3de2a9c895006ac3434a/limisejijuvegedikokunemux.pdfIn PDF document text
  • https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/s3m3q10ovbasgsrkqj3qpntt4t/87261762562.pdfIn PDF document text
  • http://hcm-invoice.vn/hinhanh_fckeditor/file/4429618312.pdfIn PDF document text
  • https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607342e219937---fijowodupi.pdfIn PDF document text
  • https://unicornproduction.gr/wp-content/plugins/super-forms/uploads/php/files/8df3f6c52948d9410eb12b937e831841/202259492.pdfIn PDF document text
  • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/f59d982dce2b00d4784f135d3056b314/mukok.pdfIn PDF document text
  • http://lncxjzxxw.com/upload_fck/file/2021-5-15/20210515231200876575.pdfIn PDF document text
  • https://jyapa.com/jhuoyue/uploadfiles/nufuxadaforu.pdfIn PDF document text
  • http://kozszemle.hu/uploads/files/lulizuxafiju.pdfIn PDF document text
  • https://vaytieudungtragop.com.vn/wp-content/plugins/super-forms/uploads/php/files/md29v740s72d0f6sca9if3h72j/kelukuwizexofojulonano.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=treatment+of+nosema+disease+in+beesPDF 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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