MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a lure for a free Fortnite license key, directing users to a malicious redirector URL. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm designed to attract traffic. The ML classifier strongly indicated maliciousness, and the embedded URL is a critical finding.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=download+free+fortnite+license+key
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/8026/9462/files/77211410789.pdf
- https://cdn.shopify.com/s/files/1/0434/0652/4583/files/programacion_de_base_de_datos_sql.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6533/files/irrigation_engineering_book_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/68876684382.pdf
- https://cdn.shopify.com/s/files/1/0436/0696/6430/files/70827383365.pdf
- https://cdn.shopify.com/s/files/1/0432/3465/6423/files/casuistic_law.pdf
- https://cdn.shopify.com/s/files/1/0428/1024/5286/files/23985417783.pdf
- https://cdn.shopify.com/s/files/1/0462/2267/2025/files/95496249419.pdf
- https://cdn.shopify.com/s/files/1/0434/3329/6028/files/reuleaux_rx200s_manual.pdf
- https://cdn.shopify.com/s/files/1/0447/4303/2983/files/muis_ramadan_calendar_2020.pdf
- https://cdn.shopify.com/s/files/1/0448/1299/2674/files/lala_ramswaroop_calendar_october_2020.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_off00005e99.bin6ab61acc2c9c57e17509bb1723ddf5bc41df1e7c9fefa6df90bc39ebf354fdca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E99 | 5272 bytes |
font_01_sfnt_off000070b3.bin1a154d1cc034f6a404d2bbd0c8d89b46f5ed395ea1bb4b99926b9338625fd3fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B3 | 10280 bytes |
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