MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to known malicious redirector infrastructure at `ttraff.com`. The document body, though heavily obfuscated, contains text suggesting a lure related to a 'bribe game free', and the presence of numerous Shopify links indicates a link farm designed to obscure the true destination. The ML classifier 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.com/pify?keyword=bribe+game+free
- http://files.kimasfashionklosetboutique.shop/uploads/1/3/1/0/131070113/5440348.pdf
- http://kovobura.sgroiwealth.com/uploads/1/3/1/3/131378950/232377a0cab.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0430/5652/9565/files/38714593061.pdf
- https://cdn.shopify.com/s/files/1/0431/3910/4929/files/pokemon_game_fire_red_apk.pdf
- https://cdn.shopify.com/s/files/1/0430/2408/9242/files/wugokidewajizixu.pdf
- https://cdn.shopify.com/s/files/1/0431/3723/7148/files/40244982066.pdf
- https://cdn.shopify.com/s/files/1/0431/3258/4098/files/college_magazine_cover_design_templates.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lekerumukin.pdf
- https://cdn.shopify.com/s/files/1/0438/5410/2688/files/90977813524.pdf
- https://cdn.shopify.com/s/files/1/0440/4989/1478/files/26701740077.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/pumuzokexenuwe.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007997.bin34070d1c406680d3a9d2c17766bcf0508f1e3e5288aa5f90d59ed90afd2b0c09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7997 | 4556 bytes |
font_01_sfnt_off00008910.bincdd95a7185f53c87b42806b726accb3d92e713633b22cbcd7a037a2110ae1421 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8910 | 10400 bytes |
font_02_sfnt_off0000acaa.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xACAA | 4324 bytes |
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