MALICIOUS
158
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains embedded JavaScript and numerous links, including one pointing to a known malicious redirector (ttraff.com). The document body, though heavily obfuscated, contains text related to 'address label template in excel' and the malicious URL. This suggests a phishing or social engineering attack aiming to redirect the user to a malicious site, likely for malware delivery. The ML classifier strongly supports the malicious nature of this PDF.
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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=address+label+template+in+excel
- https://cdn.shopify.com/s/files/1/0436/8374/1849/files/circle_of_life_lyrics_elton_john.pdf
- https://cdn.shopify.com/s/files/1/0431/2514/5760/files/verbe_etre_et_avoir_present.pdf
- https://cdn.shopify.com/s/files/1/0435/4169/2580/files/46706887856.pdf
- https://cdn.shopify.com/s/files/1/0434/7609/1046/files/model_aircraft_magazine.pdf
- https://static.usrfiles.com/ugd/921909_06b10b610e704966975be65dea3d11f1.pdf
- https://static.usrfiles.com/ugd/e2b09b_af7ac88a64e4466a812ea46ca97d4d0d.pdf
- https://static.usrfiles.com/ugd/b8c837_909093583bfc4f7880e0198000c6c45a.pdf
- https://static.usrfiles.com/ugd/590778_94eb8e6dc2614d6eb7ddd1da0ad4e5c9.pdf
- https://static.usrfiles.com/ugd/b8c837_782299235530450c9058303eeaf824af.pdf
- https://cdn.shopify.com/s/files/1/0428/9177/2063/files/clinical_laboratory_hematology_3rd_edition_download.pdf
- https://cdn.shopify.com/s/files/1/0428/9685/1111/files/brain_disease_model_of_addiction.pdf
- https://cdn.shopify.com/s/files/1/0430/4375/0039/files/calligraphy_pen_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0434/5259/6374/files/87978721754.pdf
- https://static.usrfiles.com/ugd/ae15ca_6e4a2f91e4d941f3bdb96ce5545d8cbc.pdf
- https://static.usrfiles.com/ugd/b8c837_9d68b757b6564f6597666d79b09c24aa.pdf
- https://static.usrfiles.com/ugd/a771bd_ad54323b9c024fcfa2ff8a6f94e150e2.pdf
- https://static.usrfiles.com/ugd/04e6f9_9f15765bdbae4cf59e646e3efd77da3d.pdf
- https://static.usrfiles.com/ugd/5b5da7_608cecda4ff847118c62149f271c9fe9.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_off000087f5.bin3cfcfa466b16a14b19ef86541d0e72a62bbc2b6f3e130127a7bb6eec90bce2c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87F5 | 5416 bytes |
font_01_sfnt_off00009a48.bin86d218f50ad268c52f67eb587515374f5b538ab5930ce5044c85cc227d5f2c26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A48 | 10360 bytes |
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