MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to benign Shopify URLs and one critical link to a known malicious redirector at `ttraff.me`. The document body, though heavily obfuscated, contains the text 'Linkway s2 modem manual' and the malicious URL, suggesting a lure to trick users into clicking the link. 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.me/wix?keyword=linkway+s2+modem+manual
- https://cdn.shopify.com/s/files/1/0436/2698/7680/files/bracing_in_steel_structure.pdf
- https://cdn.shopify.com/s/files/1/0429/9299/2410/files/60191806181.pdf
- https://cdn.shopify.com/s/files/1/0432/1515/9458/files/forrest_gump_music_piano_sheet.pdf
- https://cdn.shopify.com/s/files/1/0437/2014/7093/files/jewasabefoseramike.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54729765263.pdf
- https://cdn.shopify.com/s/files/1/0437/9102/4280/files/kaxefatofinipotopide.pdf
- https://cdn.shopify.com/s/files/1/0433/0576/2974/files/disademibupaleg.pdf
- https://cdn.shopify.com/s/files/1/0435/0817/0918/files/xaveporoxibu.pdf
- https://cdn.shopify.com/s/files/1/0430/1075/2663/files/5167393085.pdf
- https://cdn.shopify.com/s/files/1/0432/0316/6369/files/52955053131.pdf
- https://cdn.shopify.com/s/files/1/0437/0671/2219/files/70663346844.pdf
- https://cdn.shopify.com/s/files/1/0437/7886/7358/files/89016668701.pdf
- https://static.usrfiles.com/ugd/b8c837_25b8f540408a48219d9e3c2ab14e0c74.pdf
- https://static.usrfiles.com/ugd/e1c37d_ed2e03543d25495ab22fd270fae054e7.pdf
- https://static.usrfiles.com/ugd/451a43_5b7f378526ee48a7853dc43d8a51d199.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_off000061a4.bin601b0be00a9c1f7800289ce7ba2d1cb787c798dedb0eab2be83fc2bff319e9d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61A4 | 3036 bytes |
font_01_sfnt_off00006c6d.bin52122822cfed5219ed193f7692540d667239eaf672deb9ab389a33e498bc6424 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C6D | 5204 bytes |
font_02_sfnt_off00007e36.bin281cf71b4b88a98ce0252864c016980f41ef68ae42efc19cf12e640eabe5c691 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E36 | 15096 bytes |
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