MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to known malicious infrastructure, disguised with keywords related to nutrition. The ML classifier strongly indicates maliciousness, and the presence of numerous external links suggests a link farm used for SEO poisoning or distributing malicious content. No scripts were extracted, but the embedded URL is the primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/pify?keyword=beef+a+roo+nutrition+pdf
- http://files.allcustomiron.com/uploads/1/3/0/8/130874201/2779360.pdf
- http://files.mcaprint.co.uk/uploads/1/3/1/6/131607095/7a09b6c.pdf
- http://files.seattlegolfnews.com/uploads/1/3/1/1/131163737/1925660.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7668/0870/files/studio_one_3._5_download.pdf
- https://cdn.shopify.com/s/files/1/0432/1896/0545/files/petovutonenazi.pdf
- https://cdn.shopify.com/s/files/1/0431/0230/6468/files/tipopamujagitamejewizi.pdf
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/losusemupozofiwob.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19463184481.pdf
- https://cdn.shopify.com/s/files/1/0434/1900/9189/files/odoo_technical_documentation.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/vitoreworokipuloxela.pdf
- https://cdn.shopify.com/s/files/1/0430/9463/8749/files/ni_idea_meme_ascii.pdf
- https://cdn.shopify.com/s/files/1/0432/2626/7806/files/88560433160.pdf
- https://cdn.shopify.com/s/files/1/0433/5104/8357/files/black_embed_color.pdf
- https://cdn.shopify.com/s/files/1/0428/5654/6467/files/defaromij.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006570.binaff0f511c07ee54cf12d72a0be27daf204bb1bc0fe7598fb7d05b479174844ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6570 | 4872 bytes |
font_01_sfnt_off00007618.bin6d238ebfb8b2ff715ab92639bf69b2fb0e63c1c88f5c45e92cf81ea709f19ec1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7618 | 15480 bytes |
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