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://rocketcarrental.com/backline/macgregor.extends/flange/oiliest/UG9saWNld2FsYSBHdW5kYSAzIEZ1bGwgTW92aWUgSW4gSGluZGkgRHViYmVkIERvd25sb2FkIFlvdXR1YmUUG9.ZG93bmxvYWR8RDk4ZUd0NFkzeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?walden PDF link annotation

  • https://trikonbd.com/euro-truck-simulator-2-crack-1-11-1-portable/In PDF document text
  • https://socks-dicarlo.com/wp-content/uploads/2022/07/Euro_Truck_Simulator_2__Vive_La_France__Full_Crack_serial_Number_BETTER.pdfIn PDF document text
  • https://www.lafeedulogis.ch/?p=6376In PDF document text
  • https://endlessflyt.com/alien-shooter-revisited-ativador-download-password-full/In PDF document text
  • https://psychomotorsports.com/wp-content/uploads/2022/07/435ed7e9f07f7-2770.pdfIn PDF document text
  • http://www.hva-concept.com/kitab-hikam-tok-pulau-manis-pdf-freegolkes-link/In PDF document text
  • http://guaraparadise.com/?p=56772In PDF document text
  • https://sameboigbeandco.com/wp-content/uploads/2022/07/capella_wave_kit_2_0_keygenzip.pdfIn PDF document text
  • https://jimmyvermeulen.be/maptek-i-site-studio-crack-exclusiveed/In PDF document text
  • https://www.verenigingvalouwe.nl/advert/archshaders-vol-4-torrent-downloadl-top/In PDF document text
  • http://feelingshy.com/adobe-animate-cc-2019-19-0-0-crack-hot-utorrent/In PDF document text
  • http://steelcurtain.club/wp-content/uploads/2022/07/Batman_V_Superman_Dawn_Of_Justice_English_2_Movie_Hd_720p_Download_BETTER.pdfIn PDF document text
  • https://gruposnoe.com/wp-content/uploads/2022/07/badmaash_company_full_movie_1080p_download-1.pdfIn PDF document text
  • https://kingdomuonline.com/wp-content/uploads/2022/07/comgawa.pdfIn PDF document text
  • https://lanoticia.hn/advert/autocad-2010-product-key-and-serial-number-better-cracker/In PDF document text
  • http://www.allportal.ro/md5-checksum-verifier-5-2-serial-key-keygen-top/In PDF document text
  • https://kramart.com/wp-content/uploads/2022/07/gaelant.pdfIn PDF document text
  • http://ticketguatemala.com/avast-premier-2020-antivirus-crack-hot-2/In PDF document text
  • https://captainseduction.fr/sicar-punto-de-venta-crack-install/In PDF document text
  • https://www.cristinacucina.it/wp-content/uploads/2022/07/BETTER_Download_Oxygen_Forensic_Suite_2013_Keygen.pdfIn PDF document text
  • http://rocketcarrental.com/backline/macgregor.extends/flange/oiliest/ug9sawnld2fsysbhdw5kysaziez1bgwgtw92awugsw4gsgluzgkgrhviymvkiervd25sb2fkiflvdxr1ymuug9.zg93bmxvywr8rdk4zud0nfkzedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda?waldenIn PDF document text
  • https://trikonbd.com/euro-truck-simulator-2-crackIn 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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