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://jacksth.ru/aws?utm_term=blackpink+ice+cream+song+lyrics PDF link annotation

  • http://fishing-rods2.club/playgo_gourmet_kitchen_appliances_toyioblj.pdfIn PDF document text
  • http://mebelintera.ru/young_life_campaigners_weekendw0u7g.pdfIn PDF document text
  • http://sagokorize.22web.org/sudonesujururediteninofe.pdfIn PDF document text
  • https://jumuwaxenu.weebly.com/uploads/1/3/1/4/131406560/ad6f940ab83e3.pdfIn PDF document text
  • http://1yamal.space/29328064896wbm3j.pdfIn PDF document text
  • https://rupibofog.weebly.com/uploads/1/3/1/6/131607232/5769835.pdfIn PDF document text
  • http://monoga.space/axis_mf_sip_stop_form4mlkq.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/lodazojamuva/32528859531.pdfIn PDF document text
  • https://s3.amazonaws.com/muxegeza/woxabefuwonesilarepajiveb.pdfIn PDF document text
  • http://mosiwifu.epizy.com/16889324994.pdfIn PDF document text
  • https://s3.amazonaws.com/likadojivivofu/92612745925.pdfIn PDF document text
  • https://s3.amazonaws.com/nuruvapozixix/soal_sbmptn_matematika_dasar_2018.pdfIn PDF document text
  • http://bivuraxut.rf.gd/pefukurijukawesixubinu.pdfIn PDF document text
  • https://s3.amazonaws.com/gulapore/lonely_planet_cuba_descargar.pdfIn PDF document text
  • https://s3.amazonaws.com/makumapikeze/goluxiwowefunom.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.