MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. This suggests the document is designed as a link farm to distribute malicious content. The ML classifier strongly supports the malicious verdict.
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.ru/pify?keyword=converse+plateadas+plataforma+ulanka
- http://files.thecabinetart.com/uploads/1/3/2/6/132682790/lunepanu.pdf
- http://files.dynamicsdanceinc.com/uploads/1/3/1/3/131379719/zalos.pdf
- http://bokan.designmybusiness.us/uploads/1/3/0/8/130813731/74a1f.pdf
- http://pigaw.desertbeagle.com.au/uploads/1/3/2/7/132741555/fekuzatujem.pdf
- https://cdn.shopify.com/s/files/1/0454/1150/0200/files/93303284053.pdf
- https://cdn.shopify.com/s/files/1/0432/8059/7152/files/appearance_flashcards.pdf
- https://cdn.shopify.com/s/files/1/0439/4264/1832/files/devaxiraluzosiz.pdf
- https://cdn.shopify.com/s/files/1/0431/4100/5480/files/eclipse_code_formatter_javascript.pdf
- https://cdn.shopify.com/s/files/1/0441/3220/4696/files/60127566201.pdf
- https://cdn.shopify.com/s/files/1/0429/1251/4204/files/56479568827.pdf
- https://cdn.shopify.com/s/files/1/0428/4245/6231/files/cambridge_igcse_geography_past_papers.pdf
- https://cdn.shopify.com/s/files/1/0435/7062/6723/files/59335464507.pdf
- https://cdn.shopify.com/s/files/1/0430/7301/1863/files/pejorinojuse.pdf
- https://cdn.shopify.com/s/files/1/0438/4178/1920/files/xexopexubu.pdf
- https://cdn.shopify.com/s/files/1/0434/5567/6568/files/43699821263.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_off00004696.bind1482c419f310bb31639c7885dc21246fc45ec9845070fb6f0a48f64b744cb7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4696 | 5216 bytes |
font_01_sfnt_off00005841.binad12173fcb1d6b3944fe79dc8a73b208254881f31190ae1b7335cb883628433c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5841 | 9820 bytes |
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