Malicious PDF — malware analysis report

Heuristics 4

• 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.
• 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://traffmen.ru/123?keyword=unite+4+lecon+12+workbook+answer+key In PDF document text

  • https://cdn-cms.f-static.net/uploads/4389570/normal_5f8da3fb48cd9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369304/normal_5f8e79e4227e6.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4378175/normal_5f99182736d70.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368768/normal_5fa278d7d5cc8.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375889/normal_5f92c83c529fc.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366050/normal_5f870b9f052dc.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4413363/normal_5fa2ab01dc324.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375083/normal_5f93ad9258a41.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4421350/normal_5f97027ebcd2c.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369332/normal_5f8b0ca9c9423.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/7d4a80d4-d0aa-4161-95dc-4020da611f54/52577637159.pdfIn PDF document text
  • https://s3.amazonaws.com/wopari/passive_voice_exercises_with_answers.pdfIn PDF document text
  • https://s3.amazonaws.com/poresi/44607262676.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2992f504-359e-4396-b9fd-3e598170fe84/53849499804.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/737be230-3c24-438a-b1b2-ef8fc644f3bb/29483403715.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.