MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged by a machine learning classifier and contains a critical heuristic indicating it links to malicious redirector infrastructure. The document body, though heavily obfuscated, contains the primary malicious URL and a large number of embedded links to other PDFs, suggesting a link farm designed to obscure the true malicious destination. The primary malicious URL is https://ttraff.ru/wix?keyword=baldis+basics+game+online+no+download.
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.ru/wix?keyword=baldis+basics+game+online+no+download
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6819/4978/files/piwudemolunakewosuvidapub.pdf
- https://cdn.shopify.com/s/files/1/0447/1750/6716/files/life_sciences_grade_11_human_impact_on_the_environment.pdf
- https://cdn.shopify.com/s/files/1/0437/1228/2789/files/bokalijugotolekalomonib.pdf
- https://cdn.shopify.com/s/files/1/0431/1682/2692/files/24235850621.pdf
- https://cdn.shopify.com/s/files/1/0446/8106/8697/files/identifying_sensory_language_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0436/9353/9478/files/243665278.pdf
- https://static.usrfiles.com/ugd/1813b3_d3c0ce45956f42eebed3ca23d8ee41f5.pdf
- https://static.usrfiles.com/ugd/b8c837_5ae98099124d4e1a86b3c9530ce728b7.pdf
- https://static.usrfiles.com/ugd/314c35_8d8b3f74026b47b3af61d23497467ecd.pdf
- https://static.usrfiles.com/ugd/b8c837_1194370f7fe24c9aae7dbc812492f2fd.pdf
- https://static.usrfiles.com/ugd/b8c837_6e47c7c7d1a6442d8ebdcdc9369fa4d1.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_off00006fea.bin7ff4c35be3c5f45925128428bc06994138039efd8d7ac169b32c51f493764215 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FEA | 5444 bytes |
font_01_sfnt_off00008269.bin6bc86c0866b0ebe8aa0ad2303a7970d472308baa80d67ae6415602c36db07636 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8269 | 20912 bytes |
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