MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that redirect to a known malicious infrastructure, specifically 'ttraff.ru'. The document body, though heavily obfuscated, contains text related to a 'Bruce Lee workout plan pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The presence of numerous external PDF links also indicates a link farm strategy, likely for SEO poisoning or to obscure the final malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.ru/pify?keyword=bruce+lee+workout+plan+pdf
- http://files.usaboxingmetro.com/uploads/1/3/1/4/131453421/fubalukegi.pdf
- http://files.jandgguns.com/uploads/1/3/0/8/130813841/b35a696c1a9dc0e.pdf
- http://files.wormfoodforthough.net/uploads/1/3/0/9/130969243/e9c22e71c4f8.pdf
- http://files.seashellartbyphillie.com/uploads/1/3/2/6/132681213/revimilugonud_bebasedol.pdf
- https://cdn.shopify.com/s/files/1/0439/2042/5115/files/tuduvebetosalileto.pdf
- https://cdn.shopify.com/s/files/1/0432/0080/7070/files/nowobesijev.pdf
- https://cdn.shopify.com/s/files/1/0431/8570/1025/files/xubagapudinoninovugadako.pdf
- https://cdn.shopify.com/s/files/1/0435/7645/9422/files/16201333728.pdf
- https://cdn.shopify.com/s/files/1/0430/7514/1794/files/kivikorimala.pdf
- https://cdn.shopify.com/s/files/1/0428/3911/3895/files/71856807631.pdf
- https://cdn.shopify.com/s/files/1/0428/9763/7535/files/60934946900.pdf
- https://cdn.shopify.com/s/files/1/0440/7197/7110/files/6310120012.pdf
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/mavat.pdf
- https://cdn.shopify.com/s/files/1/0439/1705/0008/files/rexiv.pdf
- https://cdn.shopify.com/s/files/1/0431/5093/4173/files/autism_spectrum_disorder_dsm_5.pdf
- https://cdn.shopify.com/s/files/1/0431/8298/1278/files/34171056048.pdf
- https://cdn.shopify.com/s/files/1/0429/8611/1137/files/vosewowokelunowunijivifov.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f77.bince3b17d19595ba5183d2a0ceadd53cc21b9bcc9a396855e79948a124a62a381b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F77 | 5008 bytes |
font_01_sfnt_off000080a4.bin69bd70d11803e94a082cdc41abaa000748fb0cbcb43d4bbd7d20f482da29e8cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80A4 | 14492 bytes |
font_02_sfnt_off0000ad69.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD69 | 4324 bytes |
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