MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to known malicious infrastructure, disguised as song lyrics. This is further supported by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The PDF also hosts a large number of external links, suggesting a link farm for SEO manipulation or to distribute malicious content. The ML classifier strongly indicated maliciousness.
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/wix?keyword=bob+marley+songs+lyrics+pdf
- https://cdn.shopify.com/s/files/1/0444/4746/5639/files/percussion_ensemble_christmas_music.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0743/files/vavojubasawanasipivovug.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/telisupuf.pdf
- https://cdn.shopify.com/s/files/1/0435/2134/3647/files/9238198408.pdf
- https://cdn.shopify.com/s/files/1/0437/7313/2954/files/8813253339.pdf
- https://cdn.shopify.com/s/files/1/0433/7998/2492/files/lelomorituvalavolazuza.pdf
- https://cdn.shopify.com/s/files/1/0445/8224/0420/files/bodyweight_exercises_chart.pdf
- https://cdn.shopify.com/s/files/1/0430/9729/2967/files/acceleration_calculation_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0433/0441/9478/files/blues_chords_progression_piano.pdf
- https://cdn.shopify.com/s/files/1/0429/1146/5638/files/63521248085.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69440205977.pdf
- https://cdn.shopify.com/s/files/1/0427/5725/9420/files/standard_aluminum_sheet_metal_thicknesses.pdf
- https://cdn.shopify.com/s/files/1/0432/1227/5870/files/browband_size_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/4152/9754/files/janela_magica_cecilia_meireles.pdf
- https://cdn.shopify.com/s/files/1/0438/3028/0352/files/motor_evoked_potential.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_off0000616b.bin986fee2aa6b830e6e7a24c12ba9ac641771d526d66235ffbf2ee85d90fc33928 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616B | 5768 bytes |
font_01_sfnt_off00007500.bine6905f7091336e7a7b467434c82ba36cc0bca12692e9232eb3cfdef600628506 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7500 | 13144 bytes |
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