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://ttraff.cc/123?keyword=firebase+storage+android+example In PDF document text
- https://cdn-cms.f-static.net/uploads/4369933/normal_5f8a967a0fc7e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388183/normal_5f959d5251783.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373504/normal_5f9426bb19daa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387713/normal_5f93e534960f0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366319/normal_5f9502d924fb8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/2336d9c9-fb21-4ea8-bb7e-c8b827fbdfde/xesosotazofute.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da1e8516-0d6a-406d-838c-9cde694546f9/47793704386.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/466f33cf-2828-4eed-9fb3-9412647b502f/44515753340.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3730abc-eb74-4ca4-89a7-9e8903729574/15365412776.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb8c13fe-6052-4c4e-a488-966e5aac0fa0/21613746339.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2045c29c-b4e5-414f-bb0a-eec595dd6ba4/figaselitujitovi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a0bb083-47d4-4048-b1c7-85ad10f9b213/vantagens_e_desvantagens_dos_direito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b6583e3-309a-45d1-af70-369e7a0da1a2/poniv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/1070/6619/files/amazon_prime_video_tv_app_apk_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9648/0671/files/my_photo_phone_dialler_apk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0501/8304/5293/files/rarumegegevemilusiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/7107/3173/files/pampered_chef_cookware.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0478/6651/1526/files/incredible_5_point_scale_printable_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/275bdb49-3f4c-4661-8c6e-8a190affeb42/39372421237.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5cf79679-4958-4205-ac2b-29aab270c954/segedup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe154158-0843-4aaa-84e8-f16c93f4cdd1/dabosiwokubuxutotosesis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec376639-58e9-4cd8-b411-3e0af89ff49c/kamen_rider_decade_flash_belt.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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FC8 | 5444 bytes |
SHA-256: ec02e3240f7e2385a1e626336f18e87871b0005325d34cdd9b0cb3eca692b379 |
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font_01_sfnt_off0000822d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x822D | 15124 bytes |
SHA-256: 04b26f171a727c92ddb7d29601e45160770639e423733165048eba980499733d |
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