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.
• 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://ggtraff.ru/strik?keyword=the+healthy+meal+prep+cookbook+pdf In PDF document text

  • https://cdn-cms.f-static.net/uploads/4374362/normal_5f89072a454b6.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4373259/normal_5f894230a2d08.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4370780/normal_5f891918208fa.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366961/normal_5f8909c68e054.pdfIn PDF document text
  • https://gamupizesusaza.weebly.com/uploads/1/3/1/3/131398140/posubuxapeb_fufivito.pdfIn PDF document text
  • https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/6082316.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365998/normal_5f871a6ea252b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369173/normal_5f8822a652c83.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4367004/normal_5f875f7720199.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cdn.shopify.com/s/files/1/0435/1832/8991/files/xejevufoxigale.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0485/0116/2146/files/41169859324.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0476/7727/6326/files/dd_charm_person_in_combat.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0437/2509/5062/files/mozuboxifewo.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0485/1377/7826/files/digikividudisa.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0484/4447/3498/files/86798697558.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/3001/0785/files/carmax_return_policy_reviews.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0432/5657/8206/files/selling_to_big_companies.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0266/9425/4771/files/1_more_1_less_worksheet.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0266/9782/6503/files/economics_rules.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

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