MALICIOUS
152
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 designed to lure users to malicious content. The document body, though heavily obfuscated, contains the URL and appears to be a lure related to 'Ayurvedic plants information in marathi pdf'. The ML classifier strongly flagged this PDF as malicious, and the presence of a link farm further supports malicious intent. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link.
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/wix?keyword=ayurvedic+plants+information+in+marathi+pdf
- https://cdn.shopify.com/s/files/1/0437/8974/6337/files/xoxekujomesiweges.pdf
- https://cdn.shopify.com/s/files/1/0431/6640/0663/files/memotod.pdf
- https://cdn.shopify.com/s/files/1/0430/5331/8306/files/chinese_character_writing_practice_book.pdf
- https://cdn.shopify.com/s/files/1/0433/0445/2246/files/68557461571.pdf
- https://static.usrfiles.com/ugd/b8c837_1e0f500d713148e38461148786b0980f.pdf
- https://static.usrfiles.com/ugd/9e53d4_65520baa465d4507ae2cc0e772fca29f.pdf
- https://static.usrfiles.com/ugd/b8c837_881cf17a5c4749aba71450fa4b908378.pdf
- https://static.usrfiles.com/ugd/89363e_d337be4407714730bd000d17088a8093.pdf
- https://cdn.shopify.com/s/files/1/0435/6934/8763/files/mipawuzibirofadefowewex.pdf
- https://cdn.shopify.com/s/files/1/0434/6370/4729/files/retowepafugukajarewofe.pdf
- https://cdn.shopify.com/s/files/1/0436/2102/3904/files/nidosiv.pdf
- https://cdn.shopify.com/s/files/1/0434/0393/5911/files/vowuweramegiz.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_off000056dc.binea8c697573e4f46bfda3272f35b5932a72c932d9512f34708c9d1d5d236f74aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56DC | 5428 bytes |
font_01_sfnt_off00006928.binbd360e20a956b88fb427f056930459110725335610a39b6c4c9734fb4dd04979 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6928 | 10620 bytes |
font_02_sfnt_off00008d30.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D30 | 4324 bytes |
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