MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com', which is used to lure users with search engine optimized content. The document body, though heavily obfuscated, contains the same URL and references a 'Yugioh' download, indicating a social engineering lure. The presence of a mass external PDF link farm further supports the malicious intent of redirecting users to external, potentially harmful, resources.
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=yugioh+dark+side+of+dimensions+downl
- https://static.usrfiles.com/ugd/b8c837_f22cdf1bbe9640b6bb20ee109ac9ce38.pdf
- https://static.usrfiles.com/ugd/b8c837_edaa6cb7a74a450c919441e89df33d72.pdf
- https://static.usrfiles.com/ugd/b8c837_998c35b929f94114bcb44703786bc381.pdf
- https://static.usrfiles.com/ugd/b8c837_667dfbe41eec4e3195ef6593cafb208b.pdf
- https://static.usrfiles.com/ugd/b8c837_58d831476a6645cba70ad109b2a43909.pdf
- https://cdn.shopify.com/s/files/1/0462/3925/2631/files/17611515916.pdf
- https://cdn.shopify.com/s/files/1/0432/1063/7475/files/11751620181.pdf
- https://cdn.shopify.com/s/files/1/0433/9151/6828/files/someone_noone_anyone_exercises.pdf
- https://static.usrfiles.com/ugd/b8c837_eef65faab57c451da30947b4172d077f.pdf
- https://static.usrfiles.com/ugd/b8c837_d5c930cd192341068dc5cb433cd6616b.pdf
- https://static.usrfiles.com/ugd/b8c837_7d76c244ae7947faaaadb2c0fb6b1ba1.pdf
- https://static.usrfiles.com/ugd/b8c837_9151738f30464518a1a30bcad4501425.pdf
- https://static.usrfiles.com/ugd/b8c837_38a6cd54b61f4eedb5f1e2d2afd598b3.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_off0000449b.bin5fd26224a684b09614534f5ddaec5c44008f332022602d24cb04338b72bf5a5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x449B | 3976 bytes |
font_01_sfnt_off000052be.binf36e3b3a9ba4b0cd7a0e5caf27b6ee82db55db1912c09bee180abac5263a20b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52BE | 5436 bytes |
font_02_sfnt_off0000652e.binf577e2e4e7ed10a193af0ea195dc0cf3d08fe006762bf1018efcff0e50808cf7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x652E | 9520 bytes |
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