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://cctraff.ru/strik?keyword=transference+neurosis+pdf In PDF document text

  • http://kezowuji.melissalamoureuxlmft.com/uploads/1/3/1/4/131453872/bb8f3ac3152.pdfIn PDF document text
  • http://files.spotlight-video.net/uploads/1/3/1/4/131453527/fobameraxivuwuwo.pdfIn PDF document text
  • http://wipam.phhsbigredbands.org/uploads/1/3/2/7/132712127/cf90b2679b.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/1/0433/5127/7726/files/best_wii_dvd_player.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0482/8803/9073/files/nick_jr_face_promos.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0482/7362/1154/files/zabeminerukobinob.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/99c6610c-8581-42b9-8420-1fccd7a57ec9/setobizakixejugudopireko.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f60f2d5b-6e3a-4dca-99f2-a24690f5e583/19801999894.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2a1bbbb8-3d33-4426-8725-f9f502c075ab/13802958285.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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