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.
• 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 links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAY
  PDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
• 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/U3VwZXIgUmFtZGlzayBQbHVzIDExIENyYWNrU3V/barlas/outperformed.cryopathy?barrels=eschenbach&grotte=.ZG93bmxvYWR8ekcxY1hKbGNIeDhNVFkxT0RJeE9EazROWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation

  • https://gf-tunenoe.dk/wp-content/uploads/2022/07/stevtai-1.pdfIn PDF document text
  • https://khakaidee.com/computer-networking-a-top-down-approach-6th-edition-solutions-pdf-free/In PDF document text
  • https://streetbazaaronline.com/wp-content/uploads/2022/07/flajess.pdfIn PDF document text
  • https://thecryptobee.com/firmware-generator-samsungrar-best/In PDF document text
  • http://peoniesandperennials.com/?p=12509In PDF document text
  • https://www.lacalleloiza.com/wp-content/uploads/2022/07/calweb.pdfIn PDF document text
  • https://ividenokkam.com/ads/advert/enfocus-pitstop-pro-11-crack-windowss-new/In PDF document text
  • http://www.male-blog.com/2022/07/25/windows-server-2008-loader-free-download-install/In PDF document text
  • https://cleverfashionmedia.com/advert/navigon-70-premium-software-download-27-free/In PDF document text
  • https://www.techclipse.com/pradeep-objective-physics-pdf-free-download-full/In PDF document text
  • https://www.aveke.fr/wp-content/uploads/2022/07/fayquab.pdfIn PDF document text
  • https://dailyjaguar.com/wp-content/uploads/2022/07/kart_racing_pro_license_keygen_14instmank.pdfIn PDF document text
  • https://progressivehealthcareindia.com/wp-content/uploads/2022/07/Microsoft_Visual_Foxpro_60_Free_Download_Full_Version_For_Windows_7_24k_EXCLUSIVE.pdfIn PDF document text
  • https://lustrousmane.com/unlock-k3772-z-vodafone-usb-modemrar-link/In PDF document text
  • https://greenteam-rds.com/wp-content/uploads/2022/07/Autosoft_taller_v25_crack.pdfIn PDF document text
  • https://ssmecanics.com/central-rockola-vista-sp1-descargar/In PDF document text
  • https://www.townteammovement.com/wp-content/uploads/2022/07/Scaricare_Bidoo_Hack_Torrent_561.pdfIn PDF document text
  • https://tgmcn.com/naruto-ntsd-2-6free-exclusive-download/In PDF document text
  • https://lumileve.com/wp-content/uploads/2022/07/albydaej.pdfIn PDF document text
  • https://fraenkische-rezepte.com/heattreatmentbyrajanandsharmapdffreehot-download/In PDF document text
  • http://sitesworlds.com/u3vwzxigumftzglzaybqbhvzidexienyywnru3v/barlas/outperformed.cryopathy?barrels=eschenbach&grotte=.zg93bmxvywr8ekcxy1hkbgniedhnvfkxt0rjee9eazrowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn 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

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