MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=budaya+visual+indonesia+pdf'. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=budaya+visual+indonesia+pdf
- http://robadino.prayerknight.com/uploads/1/3/2/6/132681947/a5f44cb63af6b1.pdf
- http://files.danklemencic.com/uploads/1/3/0/9/130969873/5333285.pdf
- http://files.klajournalism.com/uploads/1/3/1/6/131637240/7103638.pdf
- http://files.casameravigliosa.com/uploads/1/3/2/6/132681579/cf0b23decf2e7aa.pdf
- https://cdn.shopify.com/s/files/1/0437/1510/0826/files/fivirujoguro.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/52244446143.pdf
- https://cdn.shopify.com/s/files/1/0432/8649/5397/files/63294482974.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/anodizing_aluminum.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71860998709.pdf
- https://cdn.shopify.com/s/files/1/0437/4393/6673/files/9936490046.pdf
- https://cdn.shopify.com/s/files/1/0433/5806/0703/files/wijaxisirefimuxe.pdf
- https://cdn.shopify.com/s/files/1/0433/5511/1589/files/89789436275.pdf
- https://cdn.shopify.com/s/files/1/0431/9926/6979/files/busiturabesagowolamiwexu.pdf
- https://cdn.shopify.com/s/files/1/0431/2557/1733/files/29206552827.pdf
- https://cdn.shopify.com/s/files/1/0435/4208/5783/files/womixu.pdf
- https://cdn.shopify.com/s/files/1/0434/2739/7797/files/bible_book_in_tamil_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/5951/9387/files/12423853724.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_off00006f5d.bin6e5bf5ac33b24d6a4561bb793c54e7bd1f14ed5cea16db2c0cff15752752abd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F5D | 5152 bytes |
font_01_sfnt_off0000810d.bin323af5d31a0d1236cbd2c7bd88c0945736e09817aec7ea04e25b855353845e11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x810D | 10068 bytes |
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