MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links to external websites, masquerading as vocabulary resources for IELTS. One of the primary links, 'https://ttraff.ru/pify?keyword=english+vocabulary+with+bangla+meaning+pdf+for+ielts', is identified as a malicious redirector. The document's structure and the presence of a large number of outbound links suggest a link farm or SEO poisoning tactic to drive traffic to malicious infrastructure.
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=english+vocabulary+with+bangla+meaning+pdf+for+ielts
- http://files.makeupalchemist.com/uploads/1/3/1/4/131438113/xofowigewi.pdf
- http://files.ed-gecation.com/uploads/1/3/1/4/131483214/8584785.pdf
- http://files.trffoodshelf.org/uploads/1/3/1/4/131483149/2a6b1e2fd0e777.pdf
- http://wowujo.lyncookejewellery.com/uploads/1/3/1/4/131406390/rokedenikutuva_nofinukisavov_dapozugiv_fatugifab.pdf
- https://cdn.shopify.com/s/files/1/0430/6560/6301/files/am7_g_guitar_chord.pdf
- https://cdn.shopify.com/s/files/1/0431/2816/0420/files/29233708743.pdf
- https://cdn.shopify.com/s/files/1/0434/8503/6708/files/zutupevaporizal.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/devijep.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vazakiliduvapi.pdf
- https://cdn.shopify.com/s/files/1/0429/5039/4019/files/dadoxewedididinuxoladulil.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/skyrim_special_edition_overhaul.pdf
- https://cdn.shopify.com/s/files/1/0433/0982/6213/files/92425763130.pdf
- https://cdn.shopify.com/s/files/1/0433/9499/0231/files/9459649655.pdf
- https://cdn.shopify.com/s/files/1/0431/4438/0578/files/23747096945.pdf
- https://cdn.shopify.com/s/files/1/0430/1409/5001/files/nejube.pdf
- https://cdn.shopify.com/s/files/1/0430/5672/6165/files/27357611201.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/79086372433.pdf
- https://cdn.shopify.com/s/files/1/0430/9529/4105/files/evaluating_algebraic_expression.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_off0000b327.bin2864e3f0f8c580e4e6597cfb55e3cef09b38282eb346d8e7e69fd3fb2fb32e49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB327 | 5920 bytes |
font_01_sfnt_off0000c740.bin01b3bf5799bd719789f80fdc3161989221adf9f3c398845618263ef5ad963f63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC740 | 27368 bytes |
font_02_sfnt_off00010ba4.binb239140e7d8d914b49a9cdf48ed35b75572f03b5f7173a346506207e26f6605c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BA4 | 14384 bytes |
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