MALICIOUS
164
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0008
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://signforcover.com/bhagwati/endive/ZG93bmxvYWR8MjdUTVhkbGZId3hOalUzTVRnMk9UVTFmSHd5TlRrd2ZId29UU2tnVjI5eVpIQnlaWE56SUZ0WVRVeFNVRU1nVmpJZ1VFUkdYUQ=VGhlIENob3NlbiBXZWxsIE9mIFNvdWxzIFtFbmdsaXNoXSBbUENdIFBDVGh&conjugate=circumspect PDF link annotation
- http://www.danielecagnazzo.com/?p=33609In PDF document text
- https://stonerx.me/upload/files/2022/07/SA98t6gAefmunyPTzjbS_07_b573ae7e7791e8568acdff42f478b743_file.pdfIn PDF document text
- https://pes-sa.com/sites/default/files/webform/wallxyl726.pdfIn PDF document text
- https://censorshipfree.net/upload/files/2022/07/GtHlxd3RYTnQUyDE8QwD_07_55300f224064751bafb16777118b0c97_file.pdfIn PDF document text
- https://bakicikibris.com/wp-content/uploads/2022/07/ursuziko.pdfIn PDF document text
- https://wocfolx.com/upload/files/2022/07/ug4CCFNSkrgZLMOaKhus_07_55300f224064751bafb16777118b0c97_file.pdfIn PDF document text
- https://www.saintmarys.edu/files/webform/2018/175/components/breihen37.pdfIn PDF document text
- https://togetherwearegrand.com/flash-memory-toolkit-v1-20-pro-rar/In PDF document text
- http://sanatkedisi.com/sol3/upload/files/2022/07/zQXZ5EqdlQV4AtU4BnNN_07_198464b367cce2afc3317fab6448addf_file.pdfIn PDF document text
- https://www.beaniescustom.com.au/sites/www.beaniescustom.com.au/files/webform/reajayd656.pdfIn PDF document text
- https://enricmcatala.com/dear-zindagi-tamil-1080p-movie-download-link/In PDF document text
- http://www.ndvadvisers.com/malayalam-movie-thirakkatha-pdf-download-full/In PDF document text
- https://heidylu.com/how-to-activate-microsoft-office-2013-professional-plus-crack-exclusive/In PDF document text
- http://lovelymms.com/link-downloadspartacusseason1720por1080p/In PDF document text
- https://abbasiyatoday.com/wp-content/uploads/2022/07/marwalc.pdfIn PDF document text
- https://www.cameraitacina.com/en/system/files/webform/feedback/designaknit-8.pdfIn PDF document text
- http://stashglobalent.com/?p=36664In PDF document text
- https://www.sedaguzellikmerkezi.com/adobe-premiere-pro-cc-2018-v12-0-x64-full-_top_-with-crack-serial-key-keygen/In PDF document text
- http://signforcover.com/bhagwati/endive/zg93bmxvywr8mjdutvhkbgzid3hoaluztvrnmk9uvtfmshd5tlrrd2zid29uu2tnvji5evpiqnlawe56suz0wvrvefnvru1nvmpjz1vfukdyuq=vghlienob3nlbibxzwxsie9mifnvdwxziftfbmdsaxnoxsbbuendifbdvgh&conjugate=circumspectIn PDF document text
- https://heidylu.com/how-to-activate-microsoft-office-2013-professional-…In PDF document text
- https://www.umass.edu/sbs/system/files/webform/favtaly721.pdfIn PDF document text
- https://reilotersore.wixsite.com/blogimabsau/post/mediamonkey-gold-free-license-key-_top_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_off00001b80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B80 | 84648 bytes |
SHA-256: 0b6c48f6a4e931a4572b13bb2af9ad514b0702ea3c747f8534c05d2c57946ed4 |
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font_01_sfnt_off0000a3e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3E3 | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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