Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
  Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
• 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://sitesworlds.com/aVBob25lIEljb25zIHBuZyBIUQaVB.karkloof?genomes=glucan=&ormonde=paleontologists&ZG93bmxvYWR8NDZSTWpKM2NIeDhNVFkxTmpnNU1qTTFNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=physic PDF link annotation

  • https://www.mil-spec-industries.com/system/files/webform/The-Hessling-Editor.pdfIn PDF document text
  • https://www.realvalueproducts.com/sites/realvalueproducts.com/files/webform/qqplayer.pdfIn PDF document text
  • https://tilaomotors.com/jboss-developer-studio-crack/In PDF document text
  • https://mykingdomtoken.com/upload/files/2022/07/z8AhGKLuvjeK7zFdnASy_04_9c55d9875d374d66b785ce8befe50ed1_file.pdfIn PDF document text
  • http://www.studiofratini.com/reuschtools-fileprotection-3-30-crack-winmac/In PDF document text
  • https://look-finder.com/wp-content/uploads/2022/07/TriCalc__Serial_Number_Full_Torrent.pdfIn PDF document text
  • https://dogrywka.pl/wp-content/uploads/2022/07/PDF_Reflow__Drake__SDK__Crack___Activation.pdfIn PDF document text
  • http://yogaapaia.it/archives/33162In PDF document text
  • https://bestrest.rest/wp-content/uploads/2022/07/nimaedin.pdfIn PDF document text
  • https://arcaoid.xyz/wp-content/uploads/2022/07/Pronunciation_Coach__Crack_License_Code__Keygen_Latest.pdfIn PDF document text
  • https://www.santafe-roma.it/wp-content/uploads/2022/07/Start_Menu_Helper.pdfIn PDF document text
  • https://www.realvalueproducts.com/sites/realvalueproducts.com/files/webform/hapjav668.pdfIn PDF document text
  • http://historyfootsteps.net/wp-content/uploads/2022/07/betberw.pdfIn PDF document text
  • https://aceon.world/url-disabler-crack-download-pc-windows-updated-2022/In PDF document text
  • https://kazacozum.com/wp-content/uploads/2022/07/DBAExplorer_Crack___2022.pdfIn PDF document text
  • https://www.fairlabels.net/3d-green-animated-cursors-updated-2022/In PDF document text
  • https://www.artec3d.com/de/system/files/webform/business_development/kitchen-garden-aid.pdfIn PDF document text
  • https://www.nzangoartistresidency.com/wp-content/uploads/2022/07/Naad_Crack__X64.pdfIn PDF document text
  • https://www.lexgardenclubs.org/archives/5718/dgard-network-manager-4-19-crack-patch-with-serial-key/In PDF document text
  • http://sitesworlds.com/avbob25lieljb25zihbuzybiuqavb.karkloof?genomes=glucan=&ormonde=paleontologists&zg93bmxvywr8ndzstwpkm2niedhnvfkxtmpnnu1qttfnbng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=physicIn PDF document text
  • https://emealjobs.nttdata.com/pt-pt/system/files/webform/netaels969.pdfIn 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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