Malicious PDF — malware analysis report

Heuristics 5

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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://druttle.ru/aws?utm_term=conjunction+worksheets+pdf+grade+5 PDF link annotation

  • https://cdn.sqhk.co/masamiwe/3XcB4hj/unicorn_slime_games_free_online.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4388040/normal_5fb90f9b154d0.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4447267/normal_5fcb0045d6399.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4455396/normal_5fe1c73993799.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375515/normal_5faaf26edb291.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4499656/normal_5feebae817681.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4421614/normal_5ffd8351cadb0.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4491934/normal_5faaa71dddbae.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4388627/normal_5fe3e88799ad1.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4465400/normal_5fd86739a8a07.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4453890/normal_600395f972dbe.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4406202/normal_5fec538a40f29.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4420939/normal_5fef19506cfbb.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4446651/normal_60036ecb90f3f.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/fuzafuzeruwit/syllable_structure.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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