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://gettraff.ru/strik?keyword=ant+colony+optimization+tutorial In PDF document text

  • http://fetujog.simhaco.org/uploads/1/3/2/8/132816202/48dc961a78cd6fa.pdfIn PDF document text
  • http://gokozarum.gracepublicationsindia.com/uploads/1/3/1/3/131381886/3218328.pdfIn PDF document text
  • http://files.carlyzimmerman.com/uploads/1/3/1/6/131606335/ef2e07ec81c9c.pdfIn PDF document text
  • https://site-1040347.mozfiles.com/files/1040347/30016799901.pdfIn PDF document text
  • https://site-1036951.mozfiles.com/files/1036951/32797178926.pdfIn PDF document text
  • https://site-1040512.mozfiles.com/files/1040512/91485147208.pdfIn PDF document text
  • https://site-1038892.mozfiles.com/files/1038892/6361067394.pdfIn PDF document text
  • https://site-1038844.mozfiles.com/files/1038844/66277641090.pdfIn PDF document text
  • https://site-1038530.mozfiles.com/files/1038530/15258888495.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://cdn.shopify.com/s/files/1/0428/1057/2966/files/brooklyn_fare_restaurant_menu.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0439/6960/9886/files/fopinusewukus.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.