MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.me, which is a strong indicator of malicious intent. The document also features a large number of external PDF links, suggesting it is part of a link farm designed to distribute malicious content. The ML classifier also strongly flagged this PDF as malicious.
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=proyecto+ludoteca+itinerante
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_3f3e3cad37c74af9a38918bbef1032de.pdf
- https://static.usrfiles.com/ugd/40512e_8c83feac0c79467b84046f277ac0db2b.pdf
- https://static.usrfiles.com/ugd/277b62_9c70435ada2947dfa33272686d3db5a2.pdf
- https://cdn.shopify.com/s/files/1/0450/7769/2581/files/94069413935.pdf
- https://cdn.shopify.com/s/files/1/0432/7990/9028/files/molano.pdf
- https://cdn.shopify.com/s/files/1/0433/1569/1678/files/fugasuvilusugomuwejegamu.pdf
- https://cdn.shopify.com/s/files/1/0432/0083/9842/files/vobupagu.pdf
- https://cdn.shopify.com/s/files/1/0434/5249/8070/files/10973171033.pdf
- https://cdn.shopify.com/s/files/1/0433/2044/3045/files/25232843348.pdf
- https://cdn.shopify.com/s/files/1/0431/8425/9231/files/ssc_stenographer_books_download.pdf
- https://cdn.shopify.com/s/files/1/0433/2670/1726/files/nonemokesama.pdf
- https://cdn.shopify.com/s/files/1/0434/2307/2412/files/kemosu.pdf
- https://cdn.shopify.com/s/files/1/0430/7956/5465/files/masunadadowiv.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_off0000f2fa.bin78c6e7066785568458cd8c24db10c52f9be68e59ca1833ac8a4be4aea95087e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2FA | 4860 bytes |
font_01_sfnt_off0001038d.bin6949a9149814fc643ed2f06630bee0cb8b413001cafd098ac3542f47eb79b568 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1038D | 10524 bytes |
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