MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating a link to known malicious redirector infrastructure. The embedded URL, 'https://ttraff.me/wix?keyword=renaissance+periodization+powerlifting+hypertrophy+template', is likely the primary mechanism for delivering a malicious payload or directing the user to a phishing site. The document body, though heavily obfuscated, contains the same URL, reinforcing its malicious intent.
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=renaissance+periodization+powerlifting+hypertrophy+template
- https://static.usrfiles.com/ugd/9e41f0_ee92f30d53874d90af7f4849853817ec.pdf
- https://static.usrfiles.com/ugd/ca9b0a_f4e54f351f9a49ea8a81c7600e55b18a.pdf
- https://static.usrfiles.com/ugd/b8c837_8d49e5c5caf9482085299ed73482cb7e.pdf
- https://cdn.shopify.com/s/files/1/0433/2866/7816/files/vanellope_von_schweetz_hentai.pdf
- https://cdn.shopify.com/s/files/1/0431/2114/8061/files/20521033220.pdf
- https://cdn.shopify.com/s/files/1/0433/5727/4270/files/aha_guidelines_stemi_2013.pdf
- https://cdn.shopify.com/s/files/1/0432/4848/4507/files/99653284285.pdf
- https://cdn.shopify.com/s/files/1/0435/3848/1311/files/89381210851.pdf
- https://cdn.shopify.com/s/files/1/0437/1798/4405/files/bokoxarupenamigufeli.pdf
- https://cdn.shopify.com/s/files/1/0433/1556/0616/files/79769830919.pdf
- https://cdn.shopify.com/s/files/1/0454/7356/2790/files/binomische_formeln_anwenden.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000128a3.bin8dbd9e477fd4fcad135e76c9678be530543bb60354953904e5c83890940b3b9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128A3 | 5820 bytes |
font_01_sfnt_off00013c72.bin6f4fdae7d6b5cf0342e7360a4d58ac0c7ba768f79c97056cc7a4f00cfc218be8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C72 | 10888 bytes |
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