MALICIOUS
204
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0004
Heuristics 7
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Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LUREPDF 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.
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Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARMPDF 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.
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PDF links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAYPDF'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.
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PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LUREPDF 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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://starsearchtool.com/jockeyed/bateman.complain?kpmg=cmFkbWluIDMuNCBsaWNlbnNlIGZpbGUgZnJlZSBkb3dubG9hZAcmF&ZG93bmxvYWR8R3k3Wlc0eGRYeDhNVFkyTWpZNE1ETTVNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA= PDF link annotation
- https://xenosystems.space/wp-content/uploads/2022/09/Naturiste_photo_famille.pdfIn PDF document text
- https://ecageophysics.com/2022/09/10/project-zomboid-build-39-67-5-win64-drm-free-game-hack-portable/In PDF document text
- http://officinabio.it/?p=42780In PDF document text
- http://cefcredit.com/?p=51557In PDF document text
- https://thekeymama.foundation/wp-content/uploads/2022/09/Phoenixcard_30103.pdfIn PDF document text
- http://antiquesanddecor.org/?p=66952In PDF document text
- https://supermoto.online/wp-content/uploads/2022/09/lemmsalv.pdfIn PDF document text
- https://elysone.com/wp-content/uploads/2022/09/Discovery_A_Seek_and_Find_Adventure_download_for_pc_Torrent.pdfIn PDF document text
- http://villa-mette.com/?p=76994In PDF document text
- https://trouvetondem.fr/wp-content/uploads/2022/09/Himmatwala_2013_Hindi_720p_WebRip_MP4_X264Hon3y.pdfIn PDF document text
- https://rednails.store/need-for-speed-undercover-multi13-prophet-drm-free-best/In PDF document text
- https://www.camptalk.org/wp-content/uploads/2022/09/Download_Mtp_Usb_Device_Driver_Lg_FREE.pdfIn PDF document text
- https://blossom.works/max-payne-3-activation-code-generator-67/In PDF document text
- https://ebs.co.zw/advert/crack-goodhertz-all-plugins-bundle-3-3-1-1-vst-vst3-aax-au-x64-link/In PDF document text
- http://www.kiwitravellers2017.com/wp-content/uploads/2022/09/Vip_Plugin_Cs_16_UPD-1.pdfIn PDF document text
- http://www.studiofratini.com/prtg-network-monitor-crack-serial-codes-hot/In PDF document text
- https://smrsavitilako.com/one-piece-film-z-install-download-english-sub/uncategorized/In PDF document text
- https://xn--traspasoenespaa-crb.com/wp-content/uploads/2022/09/bethitum.pdfIn PDF document text
- https://emsalat.ru/wp-content/uploads/2022/09/Cabelas_Hunting_Expeditions_Crack_Skidrow_HOT.pdfIn PDF document text
- https://tattooshopreviews.com/wp-content/uploads/2022/09/Magix_video_pro_x_serial.pdfIn PDF document text
- https://ecageophysics.com/2022/09/10/project-zomboid-build-39-67-5-win64-drm-free-game-hack-In PDF document text
- https://elysone.com/wp-In PDF document text
- https://trouvetondem.fr/wp-In PDF document text
- https://www.camptalk.org/wp-In PDF document text
- https://emsalat.ru/wp-In PDF document text
- http://starsearchtool.com/jockeyed/bateman.complain?kpmg=cmfkbwluidmuncbsawnlbnnligzpbgugznjlzsbkb3dubg9hzacmf&zg93bmxvywr8r3k3wlc0egryedhnvfkytwpzne1ettvnshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=In 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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001979.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1979 | 84508 bytes |
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c |
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font_01_sfnt_off0000a165.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA165 | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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