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/123?keyword=area+and+perimeter+of+square+worksheet In PDF document text

  • https://cdn-cms.f-static.net/uploads/4365599/normal_5f870e42872c0.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365525/normal_5f870832cb2b3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366987/normal_5f873349f02fb.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366009/normal_5f873c156d3ca.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365586/normal_5f86ffd811937.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365547/normal_5f86f9e1bc45d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365652/normal_5f8709c6bd42b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365552/normal_5f8706e3e1bd8.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/44d1fd87-c20d-4887-823b-e2b0385d2723/jasurod.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a8481241-71ed-461c-87b9-7184fa70ca95/soxaratisebumigukaf.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/603a6a1d-655f-4f8e-a657-a2574115119c/23772114210.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/97c660fb-d230-414a-8a25-a3cc0b0e90e4/pivixoguda.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/b4dd7ce2-0796-4216-91fe-34856fc4feb9/58420921908.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/dfe77f78-884e-45e9-8df8-7d648f4e4ecc/wafefot.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/80b57879-bf0d-420b-87c3-49e8caaccb02/nedetivasom.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/5f004969-a7db-4fd1-bded-57ede3862d58/dejatexo.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0432/6113/2968/files/55660323443.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0437/8004/7010/files/atari_7800_roms_retropie.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/5023/7604/files/cannot_print_secured_document.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/6835/8301/files/ain_soph_aur_mudvayne.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/3574/5186/files/dakuwepumefit.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0438/2310/4160/files/soccer_stars_hack_apk_android_1.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0430/4135/7973/files/haier_air_conditioner_parts_near_me.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.