MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The ML classifier also strongly indicated maliciousness. While no scripts were explicitly extracted, the structure suggests a link farm designed to direct users to potentially malicious content or for SEO manipulation.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://letsdanceteamnyc.com/uploads/1/3/0/4/130475938/130475938.html#hoja+de+respuestas+test+crea PDF link annotation
- http://loveinlighthealing.com/uploads/1/3/0/8/130813055/fumosaxepuki.pdfIn PDF document text
- http://thesailingbroker.com/uploads/1/3/0/7/130776672/22580f17e505f.pdfIn PDF document text
- http://thebridgeconsulting.net/uploads/1/3/0/5/130546606/994716.pdfIn PDF document text
- http://moneytreerentacar.com/uploads/1/3/0/2/130271190/c56b529c.pdfIn PDF document text
- http://rmsinternational.ca/uploads/1/3/0/6/130640057/lapuz.pdfIn PDF document text
- http://yamureconsulting.com/uploads/1/3/0/6/130604699/298df73.pdfIn PDF document text
- http://spotlesspropertymgt.com/uploads/1/3/0/2/130270882/sebuwagedopineripil.pdfIn PDF document text
- http://ellenlongmcgrawhill.com/uploads/1/3/0/6/130639926/xozabojusebuk.pdfIn PDF document text
- http://debrios.com/uploads/1/3/1/4/131453396/nuganulem-ralixutoxodugo-bonabizexegeje-lakidenoxig.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007158.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7158 | 6728 bytes |
SHA-256: 5278024270de67705d3a5034a26ce2f5e1d9e53f50705cc770b2190155f81e7b |
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font_01_sfnt_off000081fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81FB | 9248 bytes |
SHA-256: 154ac7f25e835f755872385d9da630d1fc29a189cfb4408acace7f8c4fd84abb |
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font_02_sfnt_off0000a319.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA319 | 16096 bytes |
SHA-256: 9955a10f44b3bbd8f8c69af80e2423d9288745809d8e230d8c4621fdf1b04c07 |
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