Malicious PDF — malware analysis report

Heuristics 4

• 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.
• 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://traffine.ru/123?utm_term=swtor+keybinding+guide In PDF document text

  • https://cdn.sqhk.co/lafugafeniki/jiuhhgd/warriors_game_score_live.pdfIn PDF document text
  • https://cdn.sqhk.co/gekobegij/AAPhfia/neurotic_meaning_psychology.pdfIn PDF document text
  • https://cdn.sqhk.co/marixefe/BhjifUK/facebook_marketplace_scams.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368768/normal_5faa572d49fba.pdfIn PDF document text
  • https://jarofuzaduse.weebly.com/uploads/1/3/4/5/134502270/wumisofatifuz_mowodatoja_nuzivosam.pdfIn PDF document text
  • http://www.opentle.orgIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/8c8b0d5c-5a4f-407f-b17e-efd96e984fb2/jaxevamisotunibizileduz.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8dcd24eb-ed05-42de-a0b5-b14a30eaf9c5/gimp_2.8.2_ventanas_64_mordi.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/104e1efb-a51a-4f94-bbe3-56292b4ec03d/jilla_full_movie_malayalam_download.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3cd55cec-683d-40e4-bb26-44c68cfade92/class_4_weapons_purge.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/74a41a5d-61fa-45dd-a54f-ad87553992a0/two_phase_simplex_method_example.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/00809cf3-4de8-4093-b2c4-4a074f14d6c0/storytelling_manual_toastmasters.pdfIn PDF document text
  • https://s3.amazonaws.com/befafuni/16626919981.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
  • http://scripts.sil.org/OFLIn PDF document text

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