MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious link disguised as interview questions, which redirects to a known malicious domain. The ML classifier strongly indicates maliciousness. The document body, though heavily obfuscated, contains the URL that is also flagged by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic.
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.com/pify?keyword=credit+risk+analyst+interview+questions+pdf
- http://gazapakux.thrivinginclusion.com/uploads/1/3/0/7/130740596/fe77c9dc9ad.pdf
- http://jotok.magicalcelebrationtravel.com/uploads/1/3/1/0/131070387/mebid.pdf
- http://rorupol.thecatsmeowtarotandtalismans.com/uploads/1/3/1/0/131070027/9267947.pdf
- http://files.jenlarussa.com/uploads/1/3/0/7/130740264/8428588.pdf
- https://cdn.shopify.com/s/files/1/0435/3638/4159/files/zuronulunolulilagulepas.pdf
- https://cdn.shopify.com/s/files/1/0441/1323/2024/files/serial_ccleaner_professional_edition.pdf
- https://cdn.shopify.com/s/files/1/0448/1833/3858/files/lisan_ul_quran_guide_in_malayalam_4.pdf
- https://cdn.shopify.com/s/files/1/0434/1963/1765/files/deletowozubo.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5258/files/forensic_anthropology_manual.pdf
- https://cdn.shopify.com/s/files/1/0448/1220/6241/files/busodigotosoriribomare.pdf
- https://cdn.shopify.com/s/files/1/0436/1958/2110/files/fefefumivufelitanagopi.pdf
- https://cdn.shopify.com/s/files/1/0435/3504/0664/files/muximuxidepavakiloneraj.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_off00006441.bin4ca2326e458f3909b47dffc18044e4755366f3dee089c27d3cdeeeccc7fadefd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6441 | 5384 bytes |
font_01_sfnt_off000076c1.bin826ea4a252737ac2e4c98d46a2c7c890a5f7ef3d3b4cff430d04bd2279204710 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C1 | 9960 bytes |
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