MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to lead users to malicious content. The document body, though heavily obfuscated, contains the same URL and a list of other PDF links, suggesting a link farm or redirection strategy. The ML classifier strongly flagged this PDF as malicious, and the presence of a malicious redirector link indicates a likely phishing or scam attempt.
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.cc/wix?keyword=nutrition+wendy%2527s+menu
- https://cdn.shopify.com/s/files/1/0437/0805/5720/files/xofito.pdf
- https://cdn.shopify.com/s/files/1/0433/0058/5632/files/nikaripobijekefov.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/eu_to_rf_conversion_rate.pdf
- https://cdn.shopify.com/s/files/1/0431/8088/4129/files/62323718197.pdf
- https://cdn.shopify.com/s/files/1/0428/9773/5843/files/tobuloxujotete.pdf
- https://static.usrfiles.com/ugd/b65acf_93db863c661149e7a68f8feec4510fef.pdf
- https://static.usrfiles.com/ugd/429b25_f43b06a2bf824066a25d9c71e7f33d3c.pdf
- https://static.usrfiles.com/ugd/b8c837_fb53133584154903b1f367876c521722.pdf
- https://static.usrfiles.com/ugd/ceb2e8_51b9fd6a5fad45feaad7843fc9b7338e.pdf
- https://static.usrfiles.com/ugd/f967ac_b0d2375c18d44e7b9864e2bc8c6f5dc5.pdf
- https://static.usrfiles.com/ugd/b8bbd7_a99d2afba1474d52bd5a49e9bc7741f7.pdf
- https://static.usrfiles.com/ugd/b88e3d_330e89f9f8f64c52aaff42ff34a46c1a.pdf
- https://static.usrfiles.com/ugd/29c71c_38938749371e4c49bb73dc6e01b024ca.pdf
- https://static.usrfiles.com/ugd/a8ca0f_6e85c7a812a8417086ad0f211d9eec04.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_off0000675e.bin5739ae31d288187f9da19bf9e0d7837f6fb0d2b2c4f9c8646cc412948f729c03 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x675E | 4924 bytes |
font_01_sfnt_off00007828.bin82acd9ec9851b0b751bd603fce0078b26621faa03f952f378742ceef23c08d10 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7828 | 10808 bytes |
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