MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector, suggesting a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to a tutorial PDF and the malicious URL, indicating the intent 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.cc/pify?keyword=creo+parametric+4.+0+tutorial+roger+toogood+pdf
- http://mavaleto.yoloinbiology.com/uploads/1/3/1/0/131070718/4517138.pdf
- http://files.sriyantrawatch.com/uploads/1/3/0/7/130740625/3341927.pdf
- http://files.relationshipsartcollection.com/uploads/1/3/1/1/131164358/fareb-xotix.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7764/0092/files/7121967337.pdf
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/wuzatedof.pdf
- https://cdn.shopify.com/s/files/1/0439/3864/4123/files/xumesobidarigozixe.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/moboriwir.pdf
- https://cdn.shopify.com/s/files/1/0434/0131/4454/files/jivoxorade.pdf
- https://cdn.shopify.com/s/files/1/0428/9639/2348/files/weezer_say_it_ain_t_so_chords.pdf
- https://cdn.shopify.com/s/files/1/0434/7274/8709/files/miwiv.pdf
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/12761316320.pdf
- https://cdn.shopify.com/s/files/1/0430/2117/2897/files/3030499580.pdf
- https://cdn.shopify.com/s/files/1/0430/1121/1425/files/vufemibatebuzag.pdf
- https://cdn.shopify.com/s/files/1/0427/5470/3526/files/gapubivi.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_off00005754.bind47504b7df56f2eb92e3d98715521159e6e7326db64b22acbc866ae901f897cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5754 | 5464 bytes |
font_01_sfnt_off000069df.bin0884938882683f172ffe5abe225905c24b12a30ced7c5a4a4b4e14850e9d25b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69DF | 12148 bytes |
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