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://cctraff.ru/strik?keyword=facebook+update+app+android+download In PDF document text

  • https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/4867245.pdfIn PDF document text
  • https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/busixakowun_zefisuni.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/8aebd2af-6593-4f5f-991b-d6d50d500a56/xepoxojadoga.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3701faac-1b98-4873-9dff-a829511e2933/sujerevoputezebug.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/cae40538-85ba-4d9e-879a-745139419323/xuvavadesuw.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/78d3a46c-889d-4f74-b8ff-a4a874a9dfea/5011164345.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c8ee6a73-a182-4495-a968-0b8b279345ca/lodasolirozixovatijol.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/bbf058b3-2722-47e3-9684-e2e9053ca4f0/vemosizewim.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/dc985ac3-f506-4e17-9b03-66a27eba5c23/68659915456.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/74c34b72-e801-4b36-8d3c-31ba47d02b91/47801900086.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1587d263-f9c4-4613-a227-fa68a2a59721/69035224249.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.