MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which are designed to appear as legitimate documents but lead to potentially malicious sites. One critical heuristic firing indicates a direct link to known malicious redirector infrastructure at https://ttraff.com/pify?keyword=books+of+the+bible+in+song. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily corrupted, contains the URL https://ttraff.com/pify?keyword=books+of+the+bible+in+song, suggesting a lure to a malicious site.
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.com/pify?keyword=books+of+the+bible+in+song
- http://files.exceltherapyconditioning.com/uploads/1/3/0/7/130739835/zegobasuto-duzakivabikukuv-vojegavu.pdf
- http://tigeluko.mistystevensbluegrass.net/uploads/1/3/1/3/131383483/2620353.pdf
- http://tonawadas.circlecircushoopdance.com/uploads/1/3/1/3/131380485/5672717.pdf
- http://domoli.takyanyeung.com/uploads/1/3/1/8/131871592/jezotixozawifugod.pdf
- https://cdn.shopify.com/s/files/1/0427/5883/2294/files/verbal_ability_test_papers_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/x_plane_11_keyboard_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0432/2381/0203/files/anywhere_travel_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/4487/1063/files/someraduzu.pdf
- https://cdn.shopify.com/s/files/1/0440/5392/1957/files/lepuneputesasomokipoda.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kefemomorevogik.pdf
- https://cdn.shopify.com/s/files/1/0437/1818/1013/files/fupesariwidokiliwuros.pdf
- https://cdn.shopify.com/s/files/1/0431/6538/4866/files/20628865688.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20011772627.pdf
- https://cdn.shopify.com/s/files/1/0436/8482/3205/files/72880608662.pdf
- https://cdn.shopify.com/s/files/1/0435/2465/3224/files/smart_textiles_and_their_applications.pdf
- https://cdn.shopify.com/s/files/1/0434/1052/2277/files/gataxekuku.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_off000078b1.bin624be5ffcf36e32858d3f9d14318692a0dbf6997ec104d248148466a340a9003 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78B1 | 4976 bytes |
font_01_sfnt_off000089a3.bine8d9c83a4dd0c97b2d6dba5893abdac3c545ab8852da076f505aaaf2176fe3b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89A3 | 10256 bytes |
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