Malicious PDF — malware analysis report

Heuristics 5

• 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.
• 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://traffset.ru/aws?keyword=enduring+vision+textbook+notes PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4393900/normal_5fa2cb50b47ce.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366622/normal_5f874ac116912.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4388424/normal_5f8fb725c9f18.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4376625/normal_5f8e8aed3f634.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4381531/normal_5f9fa1a9cb924.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/tadovu/bikopojaxabavuzike.pdfIn PDF document text
  • https://s3.amazonaws.com/vifusupegiza/ropit.pdfIn PDF document text
  • https://s3.amazonaws.com/tetofamuxulil/schneider_isolator_switch_catalogue.pdfIn PDF document text
  • https://tugulix.files.wordpress.com/2020/11/dadofufapabakaxonawopodu.pdfIn PDF document text
  • https://s3.amazonaws.com/vatosolikijike/mini_militia_mod_apk_latest_version_2016.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d9448bce-e062-498c-aa47-24e9bb5e4d13/4727105910.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8bb3f83e-d60a-46b5-86f8-de78e28c13e9/xavojexas.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/4e6f1a45-926e-4a72-99d9-89be8bc572ab/bawidexudotiwinofo.pdfIn PDF document text
  • https://s3.amazonaws.com/zoromexemuzid/fukirulorofina.pdfIn PDF document text
  • https://s3.amazonaws.com/tiluwisulepam/73341784683.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.