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://cctraff.ru/aws?keyword=oklahoma+dog+breeding+laws In PDF document text

  • https://jokatilowiwege.weebly.com/uploads/1/3/4/3/134369617/13da8f7bece33.pdfIn PDF document text
  • https://kivepuwepadile.weebly.com/uploads/1/3/4/3/134392404/xibomeru_zisem_bigevifemezine_zigozilevogorez.pdfIn PDF document text
  • https://katolafafesol.weebly.com/uploads/1/3/4/4/134479470/muwetog_gegojajovo.pdfIn PDF document text
  • https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/wujadakisobut_kelezu_vorewofevul_sibenofavitigig.pdfIn PDF document text
  • https://zumavekuganupa.weebly.com/uploads/1/3/4/3/134366180/tozatirapekijulaw.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00007259.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00007259.bin)
  • http://www.daltonmaag.com/In extracted file (font_02_sfnt_off0000a7ba.bin)
  • https://cdn.shopify.com/s/files/1/0501/6672/6837/files/suxadidosimetalovon.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1e706460-ed3a-4edf-80c8-8eecb1a61701/85845931084.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/2729/1049/files/31106438130.pdfIn PDF document text
  • https://s3.amazonaws.com/leguvefu/analogias_ejemplos_resueltos.pdfIn PDF document text
  • https://s3.amazonaws.com/felasorarabipis/jidapigobosa.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0481/7482/5621/files/chet_atkins_the_entertainer.pdfIn PDF document text
  • https://s3.amazonaws.com/davolazupivowi/cracking_the_pm_interview_online_free.pdfIn PDF document text
  • https://s3.amazonaws.com/kofabube/caterpillar_3406b_service_manual.pdfIn PDF document text
  • https://s3.amazonaws.com/jamokaroxoj/12445448934.pdfIn PDF document text
  • https://s3.amazonaws.com/sikuva/sejodibawirunanaxuni.pdfIn PDF document text
  • https://s3.amazonaws.com/henghuili-files/7518581954.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0468/8606/0189/files/98457191747.pdfIn PDF document text
  • https://s3.amazonaws.com/henghuili-files2/january_2020_calendar_printable.pdfIn PDF document text
  • https://s3.amazonaws.com/solonebosop/2766648340.pdfIn PDF document text
  • https://s3.amazonaws.com/tadovu/surah_ar_rahman_in_hindi.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0500/8824/7482/files/91257122867.pdfIn PDF document text
  • https://s3.amazonaws.com/rebomedug/becker_auditing_and_attestation.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e73268dd-502a-4989-933b-26737c41d050/43736737944.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 extracted file (font_00_sfnt_off00007259.bin)

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