Malicious PDF — malware analysis report

Heuristics 6

• 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.
• Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://vabisoxapulaji.weebly.com/uploads/1/3/4/4/134444495/giguz.pdf.
• 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://ggtraff.ru/wb?keyword=construction%20site%20security%20plan%20pdf In PDF document text

  • https://s3.amazonaws.com/henghuili-files/19621039560.pdfIn PDF document text
  • https://s3.amazonaws.com/wunojipu/renaissance_period_music.pdfIn PDF document text
  • https://s3.amazonaws.com/felasorarabipis/rexazafofivozofumi.pdfIn PDF document text
  • https://s3.amazonaws.com/tetazino/57918354896.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4383160/normal_5f914668b7e8a.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368481/normal_5f94d3bc6ac85.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4383798/normal_5f90eefca1397.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4409395/normal_5f94c0dc9154f.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4393346/normal_5f90c596633fb.pdfIn PDF document text
  • https://vabisoxapulaji.weebly.com/uploads/1/3/4/4/134444495/giguz.pdfIn PDF document text
  • https://wonigebegi.weebly.com/uploads/1/3/1/6/131606731/femigi_tavug_jalenon_fijadafim.pdfIn PDF document text
  • https://mabanopovofed.weebly.com/uploads/1/3/1/4/131453130/4413176.pdfIn PDF document text
  • https://kagilovudugavap.weebly.com/uploads/1/3/1/1/131164538/1712021.pdfIn PDF document text
  • https://xanuvomapimiv.weebly.com/uploads/1/3/4/3/134342034/1496470.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000077bb.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000077bb.bin)
  • https://cdn.shopify.com/s/files/1/0502/8885/3186/files/21313714856.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0502/1155/3473/files/xuloja.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0483/7736/4631/files/ripavizukiletodanofa.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0485/8567/0816/files/zijasovugiturexoliwe.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f090d6a0-c435-48e7-b98e-e8081025c347/amc_10_b_2018.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9e437153-81d5-4ac7-8791-fb465ba9d88e/dark_souls_3_save_transfer.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/fe8a853c-a7b9-4a76-8428-5d2422100f17/60311917037.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ce4204c6-4f56-479c-aee8-491ec08e629f/fundamentals_of_vehicle_dynamics.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8e4dfe4d-6996-4709-be32-b4a4aad007cf/wetepediramozadud.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_off000077bb.bin)

Open this report in the interactive analyzer, or submit your own file for analysis.