Malicious PDF — malware analysis report

Heuristics 5

• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• 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.
• 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.
• 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://ttraff.link/aws?keyword=routes+of+drug+administration+pdf+download In PDF document text

  • https://cdn-cms.f-static.net/uploads/4365540/normal_5f872fc64eef3.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000a097.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000a097.bin)
  • https://uploads.strikinglycdn.com/files/79b26b52-c807-4967-abb6-f09c4bc82bab/sixth_mass_extinction.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9dbe9e44-e499-498a-a277-0f9933bf6083/moon_lovers_scarlet_heart_ryeo_ep_14_eng_sub_dramacool.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/aff53264-7409-4eca-b627-1da7a7574797/valebizapirorogipixa.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a30c7bb9-2658-4b0b-b53a-fb0cfe88e0dd/seussical_songs_lyrics.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/def22b88-685d-44da-aa7d-753a209c4589/33455173174.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3b25876a-6ba0-475b-8005-71a3988cab43/those_who_dance_are_considered_insane.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/99e1dea8-f252-476e-bcb3-32db24643ca6/tapobuwabelidameko.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/35fb7c61-f617-4017-ab51-f9486df1acbd/50182211081.pdfIn PDF document text
  • https://s3.amazonaws.com/resixexi/zijobibevosivatupixaze.pdfIn PDF document text
  • https://s3.amazonaws.com/gurowozenupifi/cbse_class_12_accountancy_question_paper_with_solutions.pdfIn PDF document text
  • https://s3.amazonaws.com/davolazupivowi/63082014174.pdfIn PDF document text
  • https://s3.amazonaws.com/leguvefu/a_beginners_guide_to_investing_ivy_bytes.pdfIn PDF document text
  • https://s3.amazonaws.com/jamokaroxoj/manual_ide_eclipse_espaol.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0492/5485/8908/files/good_morning_good_morning_lyrics.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0430/4853/4167/files/vezezitebopitanifa.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0481/2944/1954/files/ford_trailer_tow_guide_2020.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0495/6150/1848/files/vision_ias_disaster_management_notes.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0431/6528/6549/files/anatomy_and_physiology_chapter_5_integumentary_system_test_answers.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/8781/3539/files/brocade_fos_8.1_admin_guide.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0501/6259/8067/files/immunology_book_kuby.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0488/1547/2805/files/promenade_club_citi_field.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0435/6059/9711/files/international_pentecostal_holiness_church_south_africa.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 extracted file (font_00_sfnt_off0000a097.bin)

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