Malicious PDF — malware analysis report

Heuristics 5

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://trafffe.ru/wb?keyword=holy%20cross%20car%20crash PDF link annotation

  • https://site-1244739.mozfiles.com/files/1244739/chrome_full_installer_for_windows.pdfIn PDF document text
  • https://site-1179273.mozfiles.com/files/1179273/reliance_mutual_fund_fact_sheet.pdfIn PDF document text
  • https://site-1174029.mozfiles.com/files/1174029/bonozudenewilalif.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369143/normal_5fa0175678d9d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4464083/normal_5fa22c1c47bce.pdfIn PDF document text
  • https://site-1168272.mozfiles.com/files/1168272/mo_mandated_reporter_training.pdfIn PDF document text
  • https://site-1177931.mozfiles.com/files/1177931/derwent_inktense_24_set.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4409623/normal_6002f47523bed.pdfIn PDF document text
  • https://site-1176955.mozfiles.com/files/1176955/32584372447.pdfIn PDF document text
  • https://site-1254240.mozfiles.com/files/1254240/microsoft_essential_windows_10.pdfIn PDF document text
  • https://site-1177111.mozfiles.com/files/1177111/6487820639.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4383801/normal_5fa0d19158b79.pdfIn PDF document text
  • https://site-1174029.mozfiles.com/files/1174029/24028754693.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366313/normal_5fd64b0da1ed2.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/megelugik/brickmania_kits_for_sale.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://scripts.sil.org/OFLIn PDF document text

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