MALICIOUS
164
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0012
Heuristics 5
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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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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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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://blogbasters.com/YXJ0aXN0ZWVyIDQuMC4wLjU4NDc1IGxpY2Vuc2Uga2V5LnJhcgYXJ.ZG93bmxvYWR8NFhiWlhoak0zeDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?fiberscope=rumination&hyperbaric=represent PDF link annotation
- https://patmosrestoration.org/wp-content/uploads/2022/07/Matlab_R2013a_Torrent_Full.pdfIn PDF document text
- http://ikodeautomation.com/wp-content/uploads/2022/07/Liyu_Tc_631_Driver.pdfIn PDF document text
- https://www.apbara.be/index.php/advert/woodwop-5-0-extra-quality/In PDF document text
- https://www.careion.be/sites/default/files/webform/wonnea321.pdfIn PDF document text
- https://smartsizebuildings.com/advert/heat-thermodynamics-and-statistical-physics-by-brijlal-pdf-671/In PDF document text
- https://www.eurofiveconseil.com/wp-content/uploads/2022/07/ualmea.pdfIn PDF document text
- https://yukoleather.net/wp-content/uploads/2022/07/Solly_Mahlangu_Thathu_Jesu_Free.pdfIn PDF document text
- https://oursocial.io/upload/files/2022/07/Ta3O8nHlFrv8rwrB5VIA_08_0f68d1a8ee4919739dd9ad81b583839d_file.pdfIn PDF document text
- https://survivalistprepping.com/general/harry-potter-and-the-deathly-hallows-part-2-1080p-tpb-free/In PDF document text
- https://thebakersavenue.com/wp-content/uploads/2022/07/inazuma_eleven_go_strikers_2013_english_patch.pdfIn PDF document text
- https://aalcovid19.org/tranisa-videos-free-repack/In PDF document text
- https://www.stmarys-ca.edu/system/files/webform/ksoe/cse-waiver/phipat655.pdfIn PDF document text
- https://drogueriaconfia.com/samsung-ml-1660-v1-01-00-34-toner-reset-better/In PDF document text
- https://brandyallen.com/2022/07/08/srpg-studio-patched-download-pc/In PDF document text
- http://www.interprys.it/?p=37792In PDF document text
- https://arcmaxarchitect.com/sites/default/files/webform/janeber45.pdfIn PDF document text
- https://szklanepulapki.pl/wp-content/uploads/2022/07/Komik_Xxx_Teks_Indonesia_3d_LINK.pdfIn PDF document text
- https://crazywordsmith.com/wp-content/uploads/2022/07/JetBrains_PhpStorm_201933_Crack_License_Key_Download_File_2020_LINK.pdfIn PDF document text
- http://template-education.com/?p=9101In PDF document text
- https://chaletstekoop.nl/wp-content/uploads/2022/07/heareg.pdfIn PDF document text
- http://blogbasters.com/yxj0axn0zwvyidqumc4wlju4ndc1igxpy2vuc2uga2v5lnjhcgyxj.zg93bmxvywr8nfhiwlhoak0zedhnvfkxtnpfne5qazfowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda?fiberscope=rumination&hyperbaric=representIn 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_off00001682.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1682 | 84508 bytes |
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c |
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font_01_sfnt_off00009e6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E6E | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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