MALICIOUS
264
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0009
Heuristics 8
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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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://findthisall.com/kellers/autoplastic/bulking/ZG93bmxvYWR8dWcyYjJVeWFueDhNVFkyTWpZNE1ETTVNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&melodic/U3VwZXJncm9vdmUsIFRyYWN0aW9uIGZ1bGwgYWxidW0gemlwU3V/waterflooding PDF link annotation
- https://serkit.ru/wp-content/uploads/2022/09/Hitman_Pro_380_Build_295_Crack_Plus_Product_Key_Free_Downloa.pdfIn PDF document text
- https://remcdbcrb.org/wp-content/uploads/2022/09/lingikarahasbookfreedownload.pdfIn PDF document text
- https://saudigamerz.com/wp-content/uploads/2022/09/Download_Film_Horor_Mama_Subtitle_Indonesia.pdfIn PDF document text
- http://hotelthequeen.it/2022/09/10/control-ncstudio-v5-5-60-1-english-setup-hot/In PDF document text
- https://xtc-hair.com/hd-online-player-neat-video-premiere-pro-cc-crackgolk-_top_/In PDF document text
- http://masterarena-league.com/wp-content/uploads/2022/09/Autokitchen_7_Pro_EXCLUSIVE_Full_Con_Crack_Y_Serial.pdfIn PDF document text
- https://anyjobber.com/wp-content/uploads/2022/09/Bosch_Esi_Tronic_C_Kw_Archive_Discs_03_2012_Torrent.pdfIn PDF document text
- https://earthoceanandairtravel.com/2022/09/10/download-xforce-keygen-maya-lt-2017-64-bit-patch-exclusive/In PDF document text
- https://lacomfortair.com/petra-morgan-beheaded/In PDF document text
- https://hgpropertysourcing.com/maxsea-time-zero-1-9-6-keygen-upd/In PDF document text
- https://autko.nl/2022/09/parachute-losing-sleep-deluxe-edition-itunes-version-work/In PDF document text
- https://www.scoutgambia.org/keygen-_best_-xf-3ds-max-2019-x64-exe/In PDF document text
- http://www.jobverliebt.de/wp-content/uploads/Nedgraphics_Texcelle_Pro_Crack_TOPed_Rar_13.pdfIn PDF document text
- https://womss.com/sniper-elite-nazi-zombie-army-2-flt-2013-pc-multi6-_verified_-crack/In PDF document text
- https://slitetitle.com/xf-a2011-64bits-rar-install/In PDF document text
- http://www.studiofratini.com/ejen-ali-emergency-apk-mod-unlock-all/In PDF document text
- https://mauiwear.com/usb-vid-0fe6-pid-9700-driver-windows-7/In PDF document text
- http://hudginsenterprises.com/most-popular-tachosoft-23-1-with-crack-free-radio-yellow-stations-neruda-win98-__exclusive__/In PDF document text
- http://vietditru.org/advert/the-girlfriend-activation-system-pdf/In PDF document text
- http://www.kenyasdgscaucus.org/?p=23244In PDF document text
- https://serkit.ru/wp-In PDF document text
- https://saudigamerz.com/wp-In PDF document text
- http://masterarena-league.com/wp-In PDF document text
- https://anyjobber.com/wp-In PDF document text
- https://earthoceanandairtravel.com/2022/09/10/download-xforce-keygen-maya-lt-2017-64-bit-patch-In PDF document text
- http://hudginsenterprises.com/most-popular-tachosoft-23-1-with-crack-free-radio-yellow-stations-In PDF document text
- http://findthisall.com/kellers/autoplastic/bulking/zg93bmxvywr8dwcyyjjvewfuedhnvfkytwpzne1ettvnshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda&melodic/u3vwzxjncm9vdmusifryywn0aw9uigz1bgwgywxidw0gemlwu3v/waterfloodingIn 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_off00002607.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2607 | 84508 bytes |
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c |
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font_01_sfnt_off0000adf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADF3 | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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