MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.me/wix?keyword=bowers+wilkins+formation+duo+test'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to 'static.usrfiles.com'. The document body, though heavily obfuscated, contains the same malicious URL. The primary attack pattern involves luring the user to this redirector.
Heuristics 3
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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 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.me/wix?keyword=bowers+wilkins+formation+duo+test
- https://static.usrfiles.com/ugd/b8c837_d98ecf1e30fa40c4a7234ac87a46b2e5.pdf
- https://static.usrfiles.com/ugd/ca32a8_afb84ea5829d44c8b738076a744c1d35.pdf
- https://static.usrfiles.com/ugd/80bfa9_73f3ccd6ce934c09af8fdd33bfa1e49d.pdf
- https://static.usrfiles.com/ugd/a838c0_2dd9d32678bb4348bf90122bfb754a9d.pdf
- https://static.usrfiles.com/ugd/b8c837_cfa17985ca154f1aa7a4b9e967223679.pdf
- https://static.usrfiles.com/ugd/b8c837_4890071b2bbf4314940612ace5b2b058.pdf
- https://static.usrfiles.com/ugd/565485_de20a55052e6443b994d366e1f5d51ec.pdf
- https://static.usrfiles.com/ugd/909b15_b6e5399f786b4bb8a2d76a230a406ee5.pdf
- https://static.usrfiles.com/ugd/b8c837_9cb0c7f7e05c460f8636592472dbac9e.pdf
- https://cdn.shopify.com/s/files/1/0434/6881/6544/files/apache_license.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0657/files/aspekto_ng_pandiwa_worksheet_for_grade_7.pdf
- https://cdn.shopify.com/s/files/1/0438/2962/4992/files/.pdf
- https://cdn.shopify.com/s/files/1/0428/7945/1292/files/ca_dmv_change_of_address_form.pdf
- https://cdn.shopify.com/s/files/1/0428/5513/7447/files/99164282546.pdf
- https://static.usrfiles.com/ugd/82e28d_894d58c4d6524265ad4c4fb0ca96397a.pdf
- https://static.usrfiles.com/ugd/b28561_0121582e02f8437b9b234eebee8943f4.pdf
- https://static.usrfiles.com/ugd/b8c837_6e43aeba9e79492dbf2cae5d68a824a9.pdf
- https://static.usrfiles.com/ugd/d9d1f5_c3488866ed1947faa5bbf5b888684568.pdf
- https://static.usrfiles.com/ugd/299074_5026fe618616455a88967a66cd77d8d9.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/
- https://static.usrfiles.com/ugd/b8c837_d98ecf1e30fa40c4
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008718.binca7490a304cb20119b4fd0e1c62e9313f70dccda0e7402386f0edee86d5fd085 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8718 | 5256 bytes |
font_01_sfnt_off000098f4.bin619e399331341d654179d828a2d3ad6b22ec08d680193f2c6feb3204f495a48e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98F4 | 10356 bytes |
font_02_sfnt_off0000bcaf.bin6d90deea80c9562dfc95788e3c6649368c0861abcda43cba68ceed3d6d41a3d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCAF | 18408 bytes |
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