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/123?keyword=colerain+middle+school+hours PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4383302/normal_5f99405257d16.pdfIn PDF document text
  • https://kirenokasanav.weebly.com/uploads/1/3/4/4/134445236/79e27.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4388048/normal_5f9a6456d1c48.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4412606/normal_5fa344b4a494d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4450628/normal_5fa70ea2d68d4.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4382421/normal_5fa55712938a7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366993/normal_5f93a69b62b18.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4401973/normal_5f9b1e270c369.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4385410/normal_5f8e6b772bc77.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366627/normal_5f87b7a81590b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368777/normal_5f9576baaa6a0.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://vesofoxoji.files.wordpress.com/2020/11/c_programlama_dernei.pdfIn PDF document text
  • https://bufuvuxigul.files.wordpress.com/2020/11/suvasemerozusew.pdfIn PDF document text
  • https://s3.amazonaws.com/subud/tomb_of_annihilation_trove.pdfIn PDF document text
  • https://s3.amazonaws.com/zumezeviwakiz/positive_consequences_quotes.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.