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.
• 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.
• 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://cctraff.ru/strik?keyword=best+german+textbook In PDF document text

  • http://files.shakesreview.com/uploads/1/3/0/7/130776312/2434715.pdfIn PDF document text
  • http://files.thefrancisfuneralhome.com/uploads/1/3/1/6/131636834/ximotaxadu.pdfIn PDF document text
  • http://files.margoazzarelli.com/uploads/1/3/1/3/131378943/tever.pdfIn PDF document text
  • http://files.misplacedolls.com/uploads/1/3/1/8/131856919/a51665ec755bf7.pdfIn PDF document text
  • http://files.demusproductions.org/uploads/1/3/0/7/130739088/kiviwubimeli.pdfIn PDF document text
  • http://files.willisproperty.com/uploads/1/3/1/1/131164538/jazegip-wuzovorurikete.pdfIn PDF document text
  • http://files.striba.net/uploads/1/3/1/3/131380413/9297027.pdfIn PDF document text
  • http://devuzojut.talkupyute.com/uploads/1/3/1/6/131606069/6af15d.pdfIn PDF document text
  • http://files.4lightoflove.com/uploads/1/3/1/0/131071277/rolije.pdfIn PDF document text
  • http://files.alttrainingonline.com/uploads/1/3/1/6/131606605/saneve.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://www.daltonmaag.com/In PDF document text
  • https://uploads.strikinglycdn.com/files/f65ed383-b823-48ee-b561-86de2277ff41/suzuvuvopelu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3006e2c6-129f-42bb-ae5e-8c7f419a25ea/95207708943.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/812c8056-f7cb-4a91-b0ee-4460cc6e7e6a/bajariboxuz.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8e64d01e-1c3f-4fd0-8f83-79238b4052e2/56355689132.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0438/4132/3170/files/pukowefida.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0433/7693/5068/files/ncc_1701_e_schematics.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0427/4136/6951/files/deni_ice_cream_maker_instructions.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

Open this report in the interactive analyzer, or submit your own file for analysis.