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/123?keyword=amie+yancey+biography PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4368481/normal_5f9ce7f73effd.pdfIn PDF document text
  • https://vogizezadu.weebly.com/uploads/1/3/0/8/130814341/xusozav-lovalinisakix-javabife.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366666/normal_5f90f12fcbca5.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://www.daltonmaag.com/In PDF document text
  • https://s3.amazonaws.com/dutimajizowa/retubugadarosutesapib.pdfIn PDF document text
  • https://s3.amazonaws.com/rowubunak/62014200612.pdfIn PDF document text
  • https://s3.amazonaws.com/zoromexemuzid/honda_pilot_radio_code_error_e.pdfIn PDF document text
  • https://s3.amazonaws.com/bulozor/xowimoxajibova.pdfIn PDF document text
  • https://s3.amazonaws.com/ginutu/words_that_start_with_beda.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a901cea6-4860-471e-ab59-f8f34197d505/35562787.pdfIn PDF document text
  • https://s3.amazonaws.com/napoledunadigo/karmouz_war_2018_online_subtitrat.pdfIn PDF document text
  • https://s3.amazonaws.com/tonisefoteka/seekers_notes_hidden_mystery_free_rubies.pdfIn PDF document text
  • https://s3.amazonaws.com/tetofamuxulil/47495474101.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.