MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a common tactic for SEO poisoning and redirecting users to malicious sites. One prominent link, 'https://ttraff.com/wix?keyword=national+geographic+reading+explorer+1', is flagged as a malicious redirector. The ML classifier strongly indicates maliciousness, and the presence of a link farm further supports a malicious intent to lure users to potentially harmful content.
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/wix?keyword=national+geographic+reading+explorer+1
- https://static.usrfiles.com/ugd/b8c837_5526e243182945e0b675c3dfb3d97af9.pdf
- https://static.usrfiles.com/ugd/0aab01_9bcbaa5b13d241039f08f4bdcf2e3195.pdf
- https://static.usrfiles.com/ugd/9e41f0_ee92f30d53874d90af7f4849853817ec.pdf
- https://static.usrfiles.com/ugd/b8c837_7093ddc8f9744b2aac5c360e0eaceeec.pdf
- https://static.usrfiles.com/ugd/df4650_2d3d73f55ec14ee58b4940bae1548007.pdf
- https://static.usrfiles.com/ugd/764aaa_8b40d78dc1344757b1cc13fd7272499e.pdf
- https://static.usrfiles.com/ugd/b8c837_8d9ffaeceb504c518a6638ab40a23277.pdf
- https://static.usrfiles.com/ugd/dd4472_14592dd205f5443d986089442b3871bd.pdf
- https://static.usrfiles.com/ugd/b8c837_e3fc20c6cc5443b78b1646e33f733bc0.pdf
- https://static.usrfiles.com/ugd/8e1900_9c4a6207bab2433aa7d3d5c44b83011e.pdf
- https://static.usrfiles.com/ugd/5b5da7_523415987c534a0ca4e5c0efe407b038.pdf
- https://cdn.shopify.com/s/files/1/0434/0963/7533/files/25302923606.pdf
- https://cdn.shopify.com/s/files/1/0435/7819/6129/files/millennial_generation_research.pdf
- https://cdn.shopify.com/s/files/1/0434/7078/2624/files/top_gun_theme_song.pdf
- https://cdn.shopify.com/s/files/1/0469/9891/3176/files/amie_study_material_free_download_pd.pdf
- https://cdn.shopify.com/s/files/1/0427/4146/5244/files/17935710119.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d0b.bin7777e1bc0d04c3941e8ad421200c056f8acc3ed51139b702b2bd65d3dc2e8710 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D0B | 5248 bytes |
font_01_sfnt_off00008eda.bin9593492bfa39a9017ffcdb317e27c7675554dbd9bd9102771cf14c68d0cb4fd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EDA | 10748 bytes |
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