MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL, suggesting a lure for users to click on a fake streaming link. The file also exhibits characteristics of a PDF link farm, with numerous external links, many pointing to 'static.usrfiles.com'. The primary malicious IOC is the redirector URL, which likely leads to further malicious 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=l%2527un+dans+l%2527autre+film+streaming+vf
- https://static.usrfiles.com/ugd/b8c837_9ee1c28aca8949a5a4f2c35802287cec.pdf
- https://static.usrfiles.com/ugd/b8c837_8e1aa1f06bcf4ed6b8c94da83f48776a.pdf
- https://static.usrfiles.com/ugd/49be48_643b55dddc6344c394e6a3738b598e41.pdf
- https://static.usrfiles.com/ugd/3e9e83_d9265ef8d9a7464699690ca98358a170.pdf
- https://static.usrfiles.com/ugd/b8c837_0a0445fbf03441d0a8e13c78aaf8a6cc.pdf
- https://static.usrfiles.com/ugd/f103bb_b55e6eb7e78d47f59884d30de9ee438f.pdf
- https://static.usrfiles.com/ugd/b8c837_c023e3d7c11144bf9482ed1e47cbdfe9.pdf
- https://cdn.shopify.com/s/files/1/0430/6042/8962/files/column_template_kendo_ui_grid_mvc_actionlink.pdf
- https://cdn.shopify.com/s/files/1/0436/0978/4482/files/html_header_and_footer_template_free.pdf
- https://cdn.shopify.com/s/files/1/0433/1179/2286/files/dependent_and_independent_variable_worksheet_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6349/files/wexagupo.pdf
- https://cdn.shopify.com/s/files/1/0428/5857/8086/files/wuniturexad.pdf
- https://cdn.shopify.com/s/files/1/0447/5292/8919/files/metabolismo_bacteriano_de_carbohidratos.pdf
- https://cdn.shopify.com/s/files/1/0434/6055/9013/files/wesufosonobaf.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_off00005020.bin5ed264398b5b81998ebe688b9ae39ef0f8e698e8a640a4aaad4935d6559a15af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5020 | 5264 bytes |
font_01_sfnt_off00006201.bineab7f3104a8d538905205b8c4c97b5801e7d807226aa4122f2513dce0da44648 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6201 | 11636 bytes |
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