MALICIOUS
194
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://cctraff.ru/strik?keyword=ejercicios+resueltos+de+movimiento+caida+libre+pdf In PDF document text
- https://site-1038522.mozfiles.com/files/1038522/52266349983.pdfIn PDF document text
- https://site-1038717.mozfiles.com/files/1038717/komadoxusadav.pdfIn PDF document text
- https://site-1036767.mozfiles.com/files/1036767/gososajipanufabapik.pdfIn PDF document text
- https://site-1036742.mozfiles.com/files/1036742/notovip.pdfIn PDF document text
- http://ropani.fryingpanequestrian.org/uploads/1/3/0/8/130874232/ponibewuruvodivapo.pdfIn PDF document text
- http://files.boundarycountylibrary.com/uploads/1/3/0/7/130775786/4857319.pdfIn PDF document text
- http://wazojeba.crystalmarull.com/uploads/1/3/0/8/130814110/fozolatipixi.pdfIn PDF document text
- http://zulaz.theschoolofrevival.org/uploads/1/3/1/3/131379540/zifiredinugodezip.pdfIn PDF document text
- http://files.baileysandouille.com/uploads/1/3/1/4/131407493/xenaz_xizotijuzel.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/3809/2707/files/soundcraft_si_expression_3_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/5147/7913/files/char_broil_tru_infrared_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/2384/2718/files/minecraft_ps3_mods_download_usb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3950/5054/files/the_mendeleev_activity_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5524/2647/files/bissell_pet_stain_eraser_reviews.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d79d1ba-8592-4b8e-8005-2ed34a93e960/2170395940.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d573d1e0-3140-49af-9c61-f71d11be3d88/70369448461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c84b89a2-098f-419d-8adb-27022a9e29e3/71021148521.pdfIn 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/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007127.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7127 | 6440 bytes |
SHA-256: 3d4760ca295192c89086870ebbac49c5a5945404ea6ab57fca452cf2db5f569a |
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font_01_sfnt_off0000811b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x811B | 5536 bytes |
SHA-256: 9d8cc8ef1fe69e9e3cf2af066043f97a043a69f5b48f30cf2c5527711fd54e2b |
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font_02_sfnt_off000093d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93D4 | 3676 bytes |
SHA-256: 8557e22890982bcf48a5349cdaae36a85fbaafab5416c10e97c1e14c074d71ef |
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font_03_sfnt_off0000a1ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1CE | 10848 bytes |
SHA-256: fffb5224a11271ada34453be99ef7e76064024b361d7f92a5432e806e7165dff |
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font_04_sfnt_off0000c54c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC54C | 16344 bytes |
SHA-256: 9c47a8ecf7103172530608de19fa11afb8a035ab51042e9cb8c6809f09ebb189 |
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