MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'https://ttraff.cc/pify?keyword=supreme+builds+wizard+error'. The document body, though heavily obfuscated, contains this URL and text suggesting a fake error message ('Supreme builds wizard error'). The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic to distribute malicious content.
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.cc/pify?keyword=supreme+builds+wizard+error
- http://files.musingaboutwriting.com/uploads/1/3/2/3/132303351/kuxitisojasevo-xobuvuto-tixup.pdf
- http://files.bakersfieldbirthnetwork.com/uploads/1/3/1/4/131437848/9633bc21960f1b.pdf
- http://files.soulbloom.org/uploads/1/3/0/7/130776393/3468513.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/0978/4482/files/venasonuzetuxokin.pdf
- https://cdn.shopify.com/s/files/1/0428/1974/7996/files/sujaxukokifalexu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/38746106010.pdf
- https://cdn.shopify.com/s/files/1/0429/0707/4723/files/gowox.pdf
- https://cdn.shopify.com/s/files/1/0438/8470/7992/files/toweta.pdf
- https://cdn.shopify.com/s/files/1/0432/8695/4140/files/sivepa.pdf
- https://cdn.shopify.com/s/files/1/0431/0610/7552/files/2457050604.pdf
- https://cdn.shopify.com/s/files/1/0433/6074/7688/files/minecraft_dirt_background.pdf
- https://cdn.shopify.com/s/files/1/0430/6419/7273/files/30912398532.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_off000078bc.bin84d8d206f95cf49a9d9040929dc205798fd53e7bd10d14cbc86751e010e1ca4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BC | 5492 bytes |
font_01_sfnt_off00008b5b.bin450b98cbf96924a441e236e54ecd8735c9968c28c527c04e33b78b640434a566 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B5B | 10772 bytes |
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