MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, with one specifically pointing to a known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL, suggesting the primary purpose is to lure users to a potentially harmful site, likely for phishing or scamming.
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=australium+gold+paint
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0429/1703/6198/files/jetijuwobaravamovipiv.pdf
- https://cdn.shopify.com/s/files/1/0437/9485/8133/files/baby_mature_speed_multiplier.pdf
- https://cdn.shopify.com/s/files/1/0434/7750/0057/files/87475173618.pdf
- https://cdn.shopify.com/s/files/1/0435/4686/9911/files/9139959823.pdf
- https://static.usrfiles.com/ugd/6c98bc_c34d13173d16460bb7f18ef2ef59912e.pdf
- https://static.usrfiles.com/ugd/6f58fb_963f1ee6f8a34bbc845be98432cd74e4.pdf
- https://static.usrfiles.com/ugd/b8c837_ddbe9f7b9f6d4273aa45a7eb0b4c2d32.pdf
- https://static.usrfiles.com/ugd/65b209_305c93bfb352461cad33fad1fb87674f.pdf
- https://static.usrfiles.com/ugd/599026_5a39d7379cc44536834c691e776950e6.pdf
- https://static.usrfiles.com/ugd/fbccce_b938d51a2611455a9ba188e9603ee453.pdf
- https://static.usrfiles.com/ugd/b8c837_3c386b6eac7244b1864d68e86a4d93ad.pdf
- https://static.usrfiles.com/ugd/0c268c_aae53919bbfe42da80e72430124ca311.pdf
- https://static.usrfiles.com/ugd/b0cd75_5adf2e666c8e47a288b9327c66725d3c.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005142.bin8ef9d78ad3194cfed994fa87d049ae54b4aa8455d584bea9e3e2bb946be9c2bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5142 | 5032 bytes |
font_01_sfnt_off00006236.bin80b828a3f664e1b8089ecef1d6d70d97258b07b6da93e1794b3f8fe6aa54b399 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6236 | 10268 bytes |
font_02_sfnt_off0000855b.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x855B | 4324 bytes |
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