MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service. The primary heuristic indicates a malicious redirector link, and the ML classifier strongly supports maliciousness. The document body, though partially corrupted, contains the URL that triggers the malicious redirector, suggesting a lure to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=dictionnaire+technique+du+petrole+anglais+francais+pdf
- http://files.schoolofstpeter.com/uploads/1/3/1/4/131406082/pabaju_zepobem.pdf
- http://files.alexherrald.com/uploads/1/3/1/3/131381518/juvoxelazo-gadex-vilukiwe.pdf
- http://files.flogrips.com/uploads/1/3/0/7/130775786/3435179.pdf
- https://cdn.shopify.com/s/files/1/0438/9571/8040/files/jagamakanulud.pdf
- https://cdn.shopify.com/s/files/1/0432/1129/2829/files/56117992671.pdf
- https://cdn.shopify.com/s/files/1/0432/6352/5029/files/25255400016.pdf
- https://cdn.shopify.com/s/files/1/0433/7080/7459/files/tosulofiz.pdf
- https://cdn.shopify.com/s/files/1/0432/3731/0632/files/66780303435.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nagexonulelaxefirulilona.pdf
- https://cdn.shopify.com/s/files/1/0431/0673/0144/files/tokisebufafubevalenalo.pdf
- https://cdn.shopify.com/s/files/1/0430/8090/8954/files/kilemenurog.pdf
- https://cdn.shopify.com/s/files/1/0437/2021/2635/files/fatelutimadexuvofesotu.pdf
- https://cdn.shopify.com/s/files/1/0440/5500/3286/files/72503445148.pdf
- https://cdn.shopify.com/s/files/1/0432/1034/2563/files/92300116349.pdf
- https://cdn.shopify.com/s/files/1/0438/5413/5456/files/multivariable_calculus_concepts_and_contexts.pdf
- https://cdn.shopify.com/s/files/1/0435/6079/6318/files/alimentos_con_alto_contenido_de_carbohidratos.pdf
- https://cdn.shopify.com/s/files/1/0427/9740/0223/files/delubavab.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86556218032.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_off00006df6.bin12a0bfb1200b9aa31b29be246776753bcb930609a734e45f5eafb749cec24a67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DF6 | 4236 bytes |
font_01_sfnt_off00007cef.binb68761c1d6912e8e05b63ff0a4ca145290c55671584c23edeb97324b6ec06709 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CEF | 5540 bytes |
font_02_sfnt_off00008fbc.bince045bca171548d19afb4f18226acda2ec567422e94d105f99bd3aeb411022ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FBC | 11440 bytes |
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