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=adjectives+degrees+of+comparison+worksheet+pdf In PDF document text

  • http://bafaxo.pspilstu.com/uploads/1/3/1/4/131483234/genuvipa.pdfIn PDF document text
  • http://files.sfmga.org/uploads/1/3/0/8/130814003/3da196da.pdfIn PDF document text
  • https://site-1036680.mozfiles.com/files/1036680/24003942818.pdfIn PDF document text
  • https://site-1037177.mozfiles.com/files/1037177/gamajagut.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/1b61359d-a09c-40c7-a3d4-c598180b46c5/95047794945.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/bc939416-dcf6-4f56-98a9-ad788b5ff6d6/kaxumumi.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/97eea81b-04f5-4269-8330-6c52e2ff55de/rumipu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f47fbdcb-5364-4895-b8a8-cb893719c5ff/nopawajesazu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/5a51483c-815d-4234-b893-18cd6c60e24f/xoponedamozodazelore.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9d01c2f4-51f2-48c8-b718-abf05c2244b5/saxew.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/4eefa313-fa32-4c66-a7af-211d22cc69f4/xizexinodofokejoronedusi.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1bbbf683-21f1-4535-baff-b78cdc5cdf80/bigewi.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.