Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://raisengine.com/feeded.onset?&seq_num=larvicide&ZG93bmxvYWR8b3YwTVdzd1pYQjhmREUyTmpJMk9EQXpPVEI4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk=Z3JhbmR0aGVmdGF1dG81YWN0aXZhdGlvbmNvZGUZ3J PDF link annotation

  • http://tekbaz.com/2022/09/13/a-espiritualidade-dos-animais-marcel-benedetti-pdf-download-top-2/In PDF document text
  • https://fmartbd.com/sims-4-mod-constructor-download-work/In PDF document text
  • https://jasaborsumurjakarta.com/windows-7-activation-rc1-build-7077-activation-keygen-work-2In PDF document text
  • http://nuihoney.com/codigo-de-activacion-para-rp-crack-worker-pro-15/In PDF document text
  • http://wp2-wimeta.de/acronis-true-image-2010-v13-build-6053-bootable-rescue-media-bui-64-bit/In PDF document text
  • https://ibipti.com/trs19-european-edition-download-crack-with-full-game-top/In PDF document text
  • http://rei4dummies.com/?p=14297In PDF document text
  • http://freemall.jp/dead-or-alive-nude-mod.htmlIn PDF document text
  • https://fluxlashbar.com/wp-content/uploads/2022/09/HD_Online_Player_Remouse_License_Key_Crack_2021.pdfIn PDF document text
  • https://sajjadkhodadadi.com/wp-content/uploads/2022/09/OGM_JAF_PKEY_Emulator_v_5exe.pdfIn PDF document text
  • http://descargatelo.net/?p=62165In PDF document text
  • https://theamazingescape.com/vrigger-8-0-keygen-verified-crackl/In PDF document text
  • http://modiransanjesh.ir/veer-zaara-2004-hindi-720p-brrip-charmeleon-silver-rg-3/In PDF document text
  • https://thetopteninfo.com/wp-content/uploads/2022/09/fargia.pdfIn PDF document text
  • http://www.rathisteelindustries.com/x-force-robot-structural-analysis-professional-2010-activation-repack/In PDF document text
  • https://zum-token.com/rab-ne-bana-di-jodi-tamil-movie-hd-free-verified-download/In PDF document text
  • http://epochbazar.com/wp-content/uploads/2022/09/mahmart.pdfIn PDF document text
  • https://eqsport.biz/political-science-book-by-mazhar-ul-haq-pdf-new-download/In PDF document text
  • https://estatezone.net/wp-content/uploads/2022/09/chimera_mobile_phone_utility_crackhttps_scoutmailscom_index3.pdfIn PDF document text
  • http://www.studiofratini.com/wings-xp-5-embroidery-software-cracked-better/In PDF document text
  • https://fluxlashbar.com/wp-In PDF document text
  • http://www.rathisteelindustries.com/x-force-robot-structural-analysis-professional-2010-activation-In PDF document text
  • https://estatezone.net/wp-In PDF document text
  • http://raisengine.com/feeded.onset?&seq_num=larvicide&zg93bmxvywr8b3ywtvdzd1pyqjhmreuytmpjmk9eqxppvei4zkrjmu9uqjhmq2hos1ncwgizsmtjsepsyznnz1cxae5urkpruxlcv01pqlfsrvpk=z3jhbmr0agvmdgf1dg81ywn0axzhdglvbmnvzguz3jIn 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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