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://emailgoal.com/ZG93bmxvYWR8cFo5T1RJd2VYeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/.goodrich/.convertibility.daley?decodable=ironic=RXJpbyBDb25uZWN0aW9uIFVzYiBNb2RlbSBEaXJlY3QRXJ.repels PDF link annotation
- https://chouichiryuu.com/wp-content/uploads/2022/07/nth_theme_maker_jar_240x320_free_download.pdfIn PDF document text
- https://visitkeila.com/wp-content/uploads/2022/07/vycdae.pdfIn PDF document text
- https://media1.ambisonic.se/2022/07/giannoccaro_doronzo_elementi_di_stechiometria_edises_pdf_dow.pdfIn PDF document text
- https://soflodetox.com/wp-content/uploads/2022/07/ancwil.pdfIn PDF document text
- https://www.warungherbalkita.com/wp-content/uploads/2022/07/Vida_La_Ciencia_De_La_Biologia_8_Edl.pdfIn PDF document text
- https://www.alltagsunterstuetzung.at/advert/solar-fire-9-astrology-keygen-hot-2/In PDF document text
- https://4v87.com/download-top-facebook-friends-mapper/In PDF document text
- https://theamazingescape.com/vb-decompiler-pro-9-2-197/In PDF document text
- http://buquad.com/wp-content/uploads/2022/07/Artcam_2010_Sp4_Install_Crack_High_Quality.pdfIn PDF document text
- http://www.ecomsrl.it/adobe-illustrator-cc-2018-23-0-0-64-bit-top-crack-download-pc/In PDF document text
- http://bookmanufacturers.org/toontrack-ezdrummer-serial-number-link-keygen-macIn PDF document text
- https://sahabhaav.com/wp-content/uploads/2022/07/Design_Doll_4_Keygen_Free.pdfIn PDF document text
- https://streetbazaaronline.com/2022/07/27/origin-pro-2019-crack-with-premium-key-free-hot-download/In PDF document text
- https://damariuslovezanime.com/wp-content/uploads/2022/07/Red_Giant_Universe_21_Plugins_Pack_Cracked_NEW_Full_Version.pdfIn PDF document text
- https://marketstory360.com/news/81311/contabilidad-de-costos-segundo-curso-ernesto-reyes-perez-pdf/In PDF document text
- https://writeforus.website/wp-content/uploads/2022/07/wasifru.pdfIn PDF document text
- http://barrillos.org/2022/07/27/ensiklopedi-hukum-islam-pdf-exclusive-download/In PDF document text
- https://pianoetrade.com/wp-content/uploads/2022/07/Sims_4_Crack_V3_hack_tool_download.pdfIn PDF document text
- https://newsbaki.com/wp-content/uploads/2022/07/Rosai_And_Ackerman_S_Surgical_Pathology_Pdf_Download_Frees_Torrent.pdfIn PDF document text
- https://chouichiryuu.com/wp-In PDF document text
- https://media1.ambisonic.se/2022/07/giannoccaro_doronzo_elementi_di_stechiometria_edises_pdf_doIn PDF document text
- https://www.warungherbalkita.com/wp-In PDF document text
- https://streetbazaaronline.com/2022/07/27/origin-pro-2019-crack-with-premium-key-free-hot-In PDF document text
- https://damariuslovezanime.com/wp-In PDF document text
- https://marketstory360.com/news/81311/contabilidad-de-costos-segundo-curso-ernesto-reyes-perez-In PDF document text
- https://newsbaki.com/wp-content/uploads/2022/07/Rosai_And_Ackerman_S_Surgical_Pathology_Pdf_In PDF document text
- http://emailgoal.com/zg93bmxvywr8cfo5t1rjd2vyedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/.goodrich/.convertibility.daley?decodable=ironic=rxjpbybdb25uzwn0aw9uifvzyibnb2rlbsbeaxjly3qrxj.repelsIn PDF document text
- https://secureservercdn.net/198.71.233.58/fpk.1e1.myftpupload.com/wp-content/uploads/2022/07/Xforce_Keygen_Collaboration_For_Revit_2009_Download_64bit.pdf?time=1658909850In PDF document text
- http://www.tcpdf.orgIn PDF document text
- https://secureservercdn.net/198.71.233.58/fpk.1e1.myftpupload.com/wp-content/uploads/2022/07/XfIn 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
🗂 Part of campaign:
secureserver.net
1471 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_009_off00018c8c.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x18C8C | 119072 bytes |
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7 |
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font_00_sfnt_off0000113d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113D | 84508 bytes |
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c |
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font_01_sfnt_off00009929.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9929 | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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