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://ttraff.me/123?keyword=epson+powerlite+x05%252B+manual In PDF document text

  • https://cdn-cms.f-static.net/uploads/4380086/normal_5f8cb678dd080.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4378855/normal_5f8ce2a2cb86d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4372105/normal_5f8cc2324336d.pdfIn PDF document text
  • https://kuvofexe.weebly.com/uploads/1/3/1/1/131163751/gojali_zexil_luxof_karosininu.pdfIn PDF document text
  • https://biwugina.weebly.com/uploads/1/3/1/1/131163984/23d5bb3c18ef.pdfIn PDF document text
  • https://naxizugopigonav.weebly.com/uploads/1/3/1/4/131408516/zanefuberebex.pdfIn PDF document text
  • https://senobatupubem.weebly.com/uploads/1/3/1/4/131437889/boweta.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366376/normal_5f873b24cbf87.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4367643/normal_5f895eb8a0c8d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366359/normal_5f870eabc644d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375203/normal_5f8b28cf37667.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368763/normal_5f8a11b990954.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365547/normal_5f8a7cee7beb3.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/6252/5589/files/download_apk_exploding_kittens_3.0.1.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0476/5152/0678/files/33572518902.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0501/6928/2725/files/archetypes_in_beowulf_definition.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/7425/6541/files/kukavimomifevoropojasur.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0478/1791/6575/files/monster_rancher_2_combining_guide.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0480/4860/3300/files/sogelumenukisevugukep.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0482/3118/6589/files/gamzee_tavros_fanart.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/1218/5000/files/zapotegimupugo.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

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