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.link/aws?keyword=andhra+university+b+pharmacy+syllabus+2017+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4367645/normal_5f8ea8216e321.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380882/normal_5f8c465c10146.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379839/normal_5f8db22db846c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369311/normal_5f8f18502f821.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/1/0462/9918/5312/files/star_wars_heroes_apk_ios.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6373/6485/files/30176459915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5656/1318/files/krups_espresso_machine_manual_xp4030.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0495/9970/9333/files/bolizabonazus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/3659/3304/files/graficos_excel_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0219/1269/files/rugizubufemat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3005/9927/files/lycoming_io-360_operating_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/2570/9211/files/58179241816.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0491/5586/6823/files/best_orange_juicer_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4837/8280/files/74878675304.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2011/4331/files/lalaguzolon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/5469/4039/files/where_can_i_buy_steroids_yahoo_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1629/8393/files/mopa_san_diego.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6133/0591/files/puxus.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/blockchain_como_funciona.pdfIn PDF document text
- https://s3.amazonaws.com/henghuili-files/bezepedabuzisanafimeta.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/599356e3-09f2-4196-8f49-020237d5a240/dagiluruzadoba.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fbf2795e-e4a3-45de-9d73-9403c626bc4c/vivitar_mini_digital_camera_software.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ed3e07b-dcda-448d-84d5-e246bba4fef2/7984654510.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3c31199-de09-4e5f-a416-35aac9d7cd4d/78945088186.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_off00007a9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A9C | 6092 bytes |
SHA-256: cac2276cbdde9bdd3cc2c4a1d06835f3aee1c7faa9f8ccbd0bd1486203d86298 |
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font_01_sfnt_off00008f46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F46 | 11324 bytes |
SHA-256: d13c48507d42acce26ca5a1e5b85ae2d9de9f6de86ff81fba20ffcdfb83796ea |
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