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
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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://ragaz.co.za/YmrXLWy8?keyword=verbal%20reasoning%20practice%20tests%20with%20answers PDF link annotation

  • https://gazutegib.weebly.com/uploads/1/3/5/4/135400758/289478.pdfIn PDF document text
  • http://timnhanhonline.vn/upload/files/bimorilubemenun.pdfIn PDF document text
  • https://mudasolujo.weebly.com/uploads/1/3/4/8/134886274/3586255.pdfIn PDF document text
  • https://mavabebuvaxar.weebly.com/uploads/1/3/0/8/130814237/fojedos-dodezop-noxet-fesopixuj.pdfIn PDF document text
  • http://churchtextile.com/userfiles/file/33863957697.pdfIn PDF document text
  • http://journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/nopipif.pdfIn PDF document text
  • http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/sa7cppio2ke2kb9331mra7k8p7/mebatexobotozeveraviluba.pdfIn PDF document text
  • https://zoxanomo.weebly.com/uploads/1/3/1/1/131163640/1849506.pdfIn PDF document text
  • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621df630a3c84---xujem.pdfIn PDF document text
  • https://marblo.ph/app/webroot/img/files/23166441842.pdfIn PDF document text
  • https://wekubuzebebam.weebly.com/uploads/1/3/0/7/130739705/e3e3c56fd57f.pdfIn PDF document text
  • https://dibikavo.weebly.com/uploads/1/3/0/7/130738915/0a7212cb86.pdfIn PDF document text
  • https://sefuzogesosemo.weebly.com/uploads/1/3/4/5/134579576/c45fbbf3fa5c6c5.pdfIn PDF document text
  • http://isisorganizasyon.net/panel/kcfinder/upload/files/55933852653.pdfIn PDF document text
  • https://nubarosu.weebly.com/uploads/1/3/4/7/134726157/dd57797b.pdfIn PDF document text
  • https://www.danielbarboza.com.br/v2/meuAdmin/inclusos/plugins/ckeditor/plugins/kcfinder/upload/files/bamagudowum.pdfIn PDF document text
  • https://mojisavavuke.weebly.com/uploads/1/3/5/3/135312470/5556767.pdfIn PDF document text
  • http://nislamengineering-ltd.com/assets/ckeditor/kcfinder/upload/files/66955564571.pdfIn PDF document text
  • http://andlupa.com/userfiles/file/towinarew.pdfIn PDF document text
  • https://xudepafuvinuk.weebly.com/uploads/1/3/0/9/130969511/gusebexoletizaz.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 extracted file (font_00_sfnt_off0000bfc9.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bfc9.bin)

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