MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic identifying it as a PDF SEO link farm. One of the primary links, https://ttraff.me/wix?keyword=cachoeira+do+formiga+jalap%25C3%25A3o, is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this malicious URL, suggesting the primary intent is to redirect users to malicious infrastructure.
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.me/wix?keyword=cachoeira+do+formiga+jalap%25C3%25A3o
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/0271/4533/files/lunuxizejujagabigenuwavuf.pdf
- https://cdn.shopify.com/s/files/1/0430/0485/4435/files/winter_dreams_f_scott_fitzgerald_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/6132/1634/files/gewawofon.pdf
- https://cdn.shopify.com/s/files/1/0429/0792/6687/files/38479877903.pdf
- https://cdn.shopify.com/s/files/1/0429/9600/7065/files/lerurusejejag.pdf
- https://cdn.shopify.com/s/files/1/0429/4672/3996/files/kibusadedegil.pdf
- https://cdn.shopify.com/s/files/1/0436/9409/6539/files/28586872110.pdf
- https://cdn.shopify.com/s/files/1/0430/3680/3233/files/pisawupezo.pdf
- https://cdn.shopify.com/s/files/1/0431/1370/9722/files/85025510972.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/91356222103.pdf
- https://cdn.shopify.com/s/files/1/0440/0971/7910/files/68844389515.pdf
- https://cdn.shopify.com/s/files/1/0440/2721/6037/files/bogabuvolepenoretu.pdf
- https://cdn.shopify.com/s/files/1/0428/5631/7091/files/93611180754.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000689a.bin1d4d9fe826d42c54b5f88c0cab9213a36e93480c8ac57b4c4ba8e8c665f56504 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x689A | 5688 bytes |
font_01_sfnt_off00007b38.bin71c3711108add296444b4b8ccb1e1f132146beeb3440dba13361a667098e80e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B38 | 10968 bytes |
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