MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to Shopify-hosted PDF files, suggesting a link farm. One of these links, https://ttraff.ru/wix?keyword=games+wala+play+store, is identified as a known malicious redirector. The ML classifier also flagged this PDF as malicious. The document body contains garbled text but includes the malicious URL and several benign URLs.
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.ru/wix?keyword=games+wala+play+store
- https://cdn.shopify.com/s/files/1/0434/6275/4461/files/92092936965.pdf
- https://cdn.shopify.com/s/files/1/0440/8089/0008/files/neratopipibewumaxaf.pdf
- https://cdn.shopify.com/s/files/1/0433/4141/4552/files/derarok.pdf
- https://cdn.shopify.com/s/files/1/0431/0836/8545/files/nezugopek.pdf
- https://static.usrfiles.com/ugd/eb4c03_20ea44ba09ec4875bf04e2f40ac9444c.pdf
- https://static.usrfiles.com/ugd/b8c837_24cb71bbbc564c1cbb2561a0e2439c05.pdf
- https://static.usrfiles.com/ugd/b8c837_4bb2d338c05a46798132c10f46895a33.pdf
- https://static.usrfiles.com/ugd/b8c837_204a331194f440838d8c927d2a2c01f9.pdf
- https://static.usrfiles.com/ugd/5af86b_4be32b9c745c47389b2a86b312d6c54f.pdf
- https://cdn.shopify.com/s/files/1/0430/8333/3785/files/karan_arjun_film_hd.pdf
- https://cdn.shopify.com/s/files/1/0431/7950/7880/files/rotupuxubu.pdf
- https://cdn.shopify.com/s/files/1/0428/4229/2390/files/76318790113.pdf
- https://cdn.shopify.com/s/files/1/0438/2123/6384/files/75170125941.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_off0000538a.bin29f4b8663c3b71112ce96518f771405481f9c97a40fecdc29ec14a663ca2952a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x538A | 5192 bytes |
font_01_sfnt_off00006534.binb45977e1b5646e70c843d793fa1ff7426bdd5a26ce2f6f2358bfc7e5123f0e75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6534 | 9864 bytes |
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