MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the text 'Tulum travel guide 2018' and the malicious URL, suggesting a lure to entice users to click. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful content.
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=tulum+travel+guide+2018
- http://files.raresilentfilms.com/uploads/1/3/0/7/130740298/8765908.pdf
- http://wosidowux.earthrockstone.com/uploads/1/3/1/3/131379477/4047314.pdf
- http://vojig.catchacomamarina.com/uploads/1/3/1/3/131383791/4575822.pdf
- http://files.busylilbeefloral.com/uploads/1/3/1/6/131606346/9a9f3b.pdf
- http://tonije.mombabymelts.com/uploads/1/3/2/6/132681352/d1a8d516c2.pdf
- https://cdn.shopify.com/s/files/1/0439/1947/4856/files/ejercicios_de_enlaces_ionicos.pdf
- https://cdn.shopify.com/s/files/1/0432/9409/7576/files/cassandra_clare_livros.pdf
- https://cdn.shopify.com/s/files/1/0463/0839/3122/files/49658211912.pdf
- https://cdn.shopify.com/s/files/1/0439/8442/1022/files/69814494769.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xiguxalenagidofivixonagez.pdf
- https://cdn.shopify.com/s/files/1/0428/8181/0595/files/brochure_sample_free.pdf
- https://cdn.shopify.com/s/files/1/0439/6145/0654/files/paper_chromatography_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0428/3842/5767/files/accord_piano_facile.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_off00007333.binaf3262d47821002f86085cc15234119542f526669c908e3b8a7fb5361b068cc7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7333 | 5496 bytes |
font_01_sfnt_off000085cf.bin30c602abb7acd3f8b0bfd9be880994ab4aed812a29e0915c99b8d5cc85a9434d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85CF | 10192 bytes |
font_02_sfnt_off0000a8e5.binffcc099cb313ee7442755751e66ee5b466d1c2ae3a5aa4db1c7e493352985176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8E5 | 16036 bytes |
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