MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to funnel victims to further malicious content. The document body also contains numerous links to external PDFs hosted on various domains, suggesting a link farm or a method to obscure the ultimate destination. The ML classifier strongly indicated maliciousness, and the PDF structure itself points to a redirection attack.
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=antigona+pdf+download
- http://files.verticalmilerally.com/uploads/1/3/1/4/131438397/3163382.pdf
- http://files.boyanabalta.com/uploads/1/3/1/4/131438474/839c14ae8.pdf
- http://files.pureblissacademy.com/uploads/1/3/1/8/131871992/nemavala_zikafutume_sabama_dovagow.pdf
- http://files.gcs-fsaa.com/uploads/1/3/0/9/130969708/nexajodedonew-fokudipelujomu-gejupazo.pdf
- https://cdn.shopify.com/s/files/1/0434/8208/7588/files/pukajurevabosorikaxinowi.pdf
- https://cdn.shopify.com/s/files/1/0430/4656/8098/files/17951875157.pdf
- https://cdn.shopify.com/s/files/1/0431/4923/0237/files/90092212048.pdf
- https://cdn.shopify.com/s/files/1/0428/4894/4295/files/40517952241.pdf
- https://cdn.shopify.com/s/files/1/0430/6819/4965/files/26704474294.pdf
- https://cdn.shopify.com/s/files/1/0434/5180/9957/files/renal_tubular_acidosis_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46676539889.pdf
- https://cdn.shopify.com/s/files/1/0429/5147/5351/files/pivukimadak.pdf
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/44461983797.pdf
- https://cdn.shopify.com/s/files/1/0438/8497/0139/files/loxetosunumenop.pdf
- https://cdn.shopify.com/s/files/1/0431/5981/4306/files/469129443.pdf
- https://cdn.shopify.com/s/files/1/0434/8523/3318/files/aprender_italiano_libro.pdf
- https://cdn.shopify.com/s/files/1/0436/0817/8845/files/bach_fugue_c_major.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_off000062da.bin57a547e862e27d38a831360582ed3fb915dcbf2af7a0708d08b544e57a80127f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DA | 5016 bytes |
font_01_sfnt_off0000741f.bincaf086ee55c59ba3a18ff73b95a88b9590de3f2a73cfbc763e07700d04bdfc3c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x741F | 10044 bytes |
font_02_sfnt_off00009688.bin73e2bae015806fcbcea00a5e77fef36cf57312733aebee32ba98308b5ce41d75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9688 | 16120 bytes |
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