Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
  PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
• Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
  PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
• PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
  PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• 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 http://xtraserp.com/asks/banastre.grillparzer?QXV0b0NBRAQXV=corporis.elicitation&hendrika=horrendously.ZG93bmxvYWR8OGtpTjNrMGRueDhNVFkxT0RJeE9ETTBOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation

  • https://kireeste.com/autocad-2021-24-0-crack-full-product-key-free-download-3264bit-2022/In PDF document text
  • https://paintsghana.com/advert/autocad-2022-24-1-crack-full-product-key-for-windows/In PDF document text
  • https://timber-wolf.eu/wp-content/uploads/AutoCAD__With_License_Code_Free_3264bit-1.pdfIn PDF document text
  • https://cdn.damiensoitout.com/wp-content/uploads/2022/07/23153207/AutoCAD_Crack__License_Key_Full_WinMac_2022.pdfIn PDF document text
  • https://ikuta-hs19.jp/autocad-2022-24-1-crack-license-code-keygen-2022/In PDF document text
  • http://teignvalleypedalbashers.co.uk/advert/autocad-2022-24-1-crack-latest-2022In PDF document text
  • http://djolof-assurance.com/?p=37531In PDF document text
  • https://integritysmallbusiness.com/wp-content/uploads/2022/07/AutoCAD__Crack___Patch_With_Serial_Key_Download_X64_2022Latest-1.pdfIn PDF document text
  • https://umbo-avis.fr/wp-content/uploads/2022/07/AutoCAD-21.pdfIn PDF document text
  • http://infoimmosn.com/?p=26704In PDF document text
  • https://resistanceschool.info/wp-content/uploads/2022/07/AutoCAD_Crack_With_Keygen_Download.pdfIn PDF document text
  • http://ecageophysics.com/?p=14387In PDF document text
  • https://maltmarketing.com/advert/autocad-2022-24-1-crack-free-download-march-2022/In PDF document text
  • https://www.raven-guard.info/autocad-with-license-key-pc-windows/In PDF document text
  • http://sourceofhealth.net/2022/07/23/autocad-crack-updated-2022-4/In PDF document text
  • https://nisharma.com/autocad-crack-for-windows-latest-2/In PDF document text
  • https://lapa.lv/autocad-2/In PDF document text
  • https://beznaem.net/wp-content/uploads/2022/07/bridahr.pdfIn PDF document text
  • http://implicitbooks.com/advert/autocad-24-2-crack-free-registration-code-free-latest-2022/In PDF document text
  • https://gtpsimracing.com/wp-content/uploads/2022/07/AutoCAD_Crack__2022_New.pdfIn PDF document text
  • https://cdn.damiensoitout.com/wp-In PDF document text
  • https://integritysmallbusiness.com/wp-content/uploads/2022/07/AutoCAD__Crack___Patch_WiIn PDF document text
  • https://resistanceschool.info/wp-In PDF document text
  • http://xtraserp.com/asks/banastre.grillparzer?qxv0b0nbraqxv=corporis.elicitation&hendrika=horrendously.zg93bmxvywr8ogtptjnrmgruedhnvfkxt0rjee9ettboshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn PDF document text
  • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://www.aiim.org/pdfa/ns/extension/In PDF document text
  • http://www.aiim.org/pdfa/ns/schema#In PDF document text
  • http://www.aiim.org/pdfa/ns/property#In PDF document text
  • http://www.aiim.org/pdfa/ns/id/In PDF document text

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