MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a "Pendragon character sheet excel". The primary malicious URL identified is ttraff.com, which is known to host redirectors. The file also contains a large number of links to Shopify-hosted PDFs, suggesting a link farm or SEO manipulation tactic.
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=pendragon+character+sheet+excel
- https://cdn.shopify.com/s/files/1/0433/3764/6245/files/xikalesexitexuwojuz.pdf
- https://cdn.shopify.com/s/files/1/0428/1909/2647/files/font_awesome_file_icon.pdf
- https://cdn.shopify.com/s/files/1/0435/1534/7103/files/59226450292.pdf
- https://cdn.shopify.com/s/files/1/0434/5056/4773/files/descargar_biblia_reina_valera_1960_para_celular_gratis.pdf
- https://static.usrfiles.com/ugd/b8c837_9b943771cd09414485b7e159079aa3aa.pdf
- https://static.usrfiles.com/ugd/b8c837_a7b685709668464fbf2d94302f0d33ed.pdf
- https://static.usrfiles.com/ugd/b8c837_12196ea79af14e468be3da3af526be7a.pdf
- https://static.usrfiles.com/ugd/b98abb_57a0fcbd31794b83b104541a3f54479a.pdf
- https://static.usrfiles.com/ugd/b8c837_6da63428f93e4d8aa7d384ada091b80b.pdf
- https://cdn.shopify.com/s/files/1/0435/2707/8042/files/baror.pdf
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/81855624417.pdf
- https://cdn.shopify.com/s/files/1/0459/9962/0263/files/bss138_level_shifter_datasheet.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_off00006791.bin5bf909dbfca8b06333df5aba53483edb4c5f0b1219090a5f75d6e9a89f06791f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6791 | 5012 bytes |
font_01_sfnt_off00007887.binb47ab3252e87fae533990042ff8a16754ca37df0403bfd8881b4b09562eacee6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7887 | 11792 bytes |
font_02_sfnt_off00009f1f.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F1F | 4324 bytes |
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