Malicious PDF — malware analysis report

Heuristics 5

• 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.
• External URI info PDF_URI
  PDF contains an external URL action
• 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://trafffe.ru/aws?keyword=5658+dan+muscle+relaxer PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4386361/normal_5f909eba76aa9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368475/normal_5f8a1629d8fe8.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365661/normal_5f966b0039745.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4389606/normal_5fa734178264d.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/63644cd9-9e56-400d-a24d-a6c2cdd40cc7/buganajejakelebusixojip.pdfIn PDF document text
  • https://tivureg.files.wordpress.com/2020/11/2565394741.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0d8a24d1-f801-490b-904c-658f022b9511/42449112332.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/5cc116f0-1af3-419f-a469-cc8268a15ff1/29616716910.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/dba4d58c-1243-472e-9649-2b5b7cf43841/what_is_allomorph.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/aec6a94e-8315-42b5-bab8-4bc904de7252/free_download_thai_lakorn_with_eng_sub.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e5aaeca4-3f6c-448f-9350-c269fe7f11bd/14804324852.pdfIn PDF document text
  • https://s3.amazonaws.com/fokapikow/87829507776.pdfIn PDF document text
  • https://s3.amazonaws.com/lorifawuvawot/89030209091.pdfIn PDF document text
  • https://s3.amazonaws.com/gedimuta/tennessee_tech_merit_badge_university.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.