MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm for SEO manipulation. One prominent link redirects to a known malicious domain, indicating a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=fundamentals+of+accounting+chapter+1+pdf
- http://files.comanchemethodist.com/uploads/1/3/0/7/130776594/8867026.pdf
- http://files.24volt.org/uploads/1/3/0/7/130738596/517a56611305.pdf
- http://files.nogears-nofears.com/uploads/1/3/0/7/130775366/f7d3b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tovunegorudakumuwi.pdf
- https://cdn.shopify.com/s/files/1/0432/1456/9640/files/68016258924.pdf
- https://cdn.shopify.com/s/files/1/0434/8379/1526/files/vedoluvanudu.pdf
- https://cdn.shopify.com/s/files/1/0429/8702/8641/files/suvegotir.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vunazazaxukatokezidabu.pdf
- https://cdn.shopify.com/s/files/1/0431/6472/9512/files/vesuwoj.pdf
- https://cdn.shopify.com/s/files/1/0433/2155/7147/files/86769713748.pdf
- https://cdn.shopify.com/s/files/1/0430/0469/0581/files/kalineraroxowegujof.pdf
- https://cdn.shopify.com/s/files/1/0439/3166/4552/files/limodaza.pdf
- https://cdn.shopify.com/s/files/1/0433/2018/0894/files/46432844114.pdf
- https://cdn.shopify.com/s/files/1/0436/3314/8062/files/68416734258.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000754c.bin6835cb53bb4139b87924bf5361d0ca2a10904aae2f374e10a06d82663c265add |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x754C | 5576 bytes |
font_01_sfnt_off00008821.bin2726c7faf6d6eb19d2cd8baf36fcc91bb49aa55a7dd90df599ac2b4d5d5a5f38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8821 | 10788 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.