MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, forming a link farm that redirects to malicious infrastructure. The primary malicious URL identified is https://ttraff.ru/pify?keyword=cerfa+vente+v%25C3%25A9hicule+occasion+pdf, which is flagged as a malicious redirector. The document body, while partially corrupted, suggests a lure related to vehicle sales, likely to entice users to click the malicious links.
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=cerfa+vente+v%25C3%25A9hicule+occasion+pdf
- http://pafaviba.kristynwalker.com/uploads/1/3/0/7/130776760/pesuvufuzisux.pdf
- http://files.massagemattersbynancy.com/uploads/1/3/2/7/132741535/384a311920.pdf
- http://files.shahrilfaisal.com/uploads/1/3/1/4/131437889/zobasajufamajoj-zarugelo-newatol-dozir.pdf
- http://files.tessellationelegance.com/uploads/1/3/1/3/131382223/refagilunelubep.pdf
- https://cdn.shopify.com/s/files/1/0441/1247/8360/files/68900498715.pdf
- https://cdn.shopify.com/s/files/1/0440/8619/8424/files/52973777816.pdf
- https://cdn.shopify.com/s/files/1/0432/1827/2423/files/canvas_draw_circle.pdf
- https://cdn.shopify.com/s/files/1/0431/7505/1424/files/gavuvutona.pdf
- https://cdn.shopify.com/s/files/1/0429/8525/9159/files/59661989590.pdf
- https://cdn.shopify.com/s/files/1/0432/2151/6449/files/kovuxuwirika.pdf
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/ketoto.pdf
- https://cdn.shopify.com/s/files/1/0433/1926/3397/files/factorio_rso_mod.pdf
- https://cdn.shopify.com/s/files/1/0429/6278/0311/files/xafiravobu.pdf
- https://cdn.shopify.com/s/files/1/0440/2338/2174/files/le_trait_de_l_argumentation.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_off0000630a.bin61d209950f2d5b40894f8b20eb95fc61a5fbf64dcc224158e701d938ffb24d06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x630A | 5352 bytes |
font_01_sfnt_off000074f0.bin1e9e6867840f5525d2ab75c59406df0f3c2ad169dfe0185d4cafe5bd1b08c7f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74F0 | 11928 bytes |
font_02_sfnt_off00009a05.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A05 | 4324 bytes |
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