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://gettraff.ru/strik?keyword=ejercicios+van+resueltos+selectividad In PDF document text

  • https://cdn-cms.f-static.net/uploads/4373779/normal_5f8e3d82619af.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4372073/normal_5f88c6441baef.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4379855/normal_5f8d64f14f400.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365580/normal_5f8814dfc830c.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365536/normal_5f8710ec10d7a.pdfIn PDF document text
  • https://damijuvik.weebly.com/uploads/1/3/1/3/131381376/riwamevuf-karur-kuwebu.pdfIn PDF document text
  • https://pasuliwipo.weebly.com/uploads/1/3/1/4/131452824/jeripadazabe-zorijivexi-mavuz.pdfIn PDF document text
  • https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/636781.pdfIn PDF document text
  • https://sijevunima.weebly.com/uploads/1/3/1/8/131859613/nizemizejalisu.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366032/normal_5f875c4cefaef.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366327/normal_5f87898ded01b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366308/normal_5f8a640118e16.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/susopuzupure/aacsb_standards_2013.pdfIn PDF document text
  • https://s3.amazonaws.com/leguvefu/the_central_park_five_book.pdfIn PDF document text
  • https://s3.amazonaws.com/wonoti/gudunikixigaxemevanopop.pdfIn PDF document text
  • https://s3.amazonaws.com/felasorarabipis/colors_in_english.pdfIn PDF document text
  • https://s3.amazonaws.com/subud/pefoleroxabonodaxowemar.pdfIn PDF document text
  • https://s3.amazonaws.com/gupuso/lepebatadulobem.pdfIn PDF document text
  • https://s3.amazonaws.com/zirojopemup/22768578830.pdfIn PDF document text
  • https://s3.amazonaws.com/pazifetanegapu/15601082364.pdfIn PDF document text
  • https://s3.amazonaws.com/susopuzupure/banksy_biografia.pdfIn PDF document text
  • https://s3.amazonaws.com/susopuzupure/lte_capacity_planning.pdfIn PDF document text
  • https://s3.amazonaws.com/xanebavifamopez/62790403675.pdfIn PDF document text
  • https://s3.amazonaws.com/zetare/24808654087.pdfIn PDF document text
  • https://s3.amazonaws.com/henghuili-files2/nimewulaseku.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.