MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, a common technique for SEO spam or to redirect users to malicious sites. The ML classifier strongly indicated maliciousness. No scripts were extracted, but the sheer volume of outbound links suggests a malicious intent to direct users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://thesingbabysingshow.com/uploads/1/3/0/2/130288864/130288864.html#ejercicios+de+presion+resueltos
- http://cainesauto.com/uploads/1/3/0/6/130639698/sorotabalet-vizob-zejamozosax.pdf
- http://ginnyharris.com/uploads/1/3/0/6/130620453/gulomozepa.pdf
- http://mc4ocala.org/uploads/1/3/1/4/131438405/pibaje_mijavorib_fuvarul_xibepuledixife.pdf
- http://100leaderswhocook.com/uploads/1/3/0/3/130323249/9611861.pdf
- http://ldoublervending.com/uploads/1/3/1/4/131407143/wezijivotut.pdf
- http://norby.consulting/uploads/1/3/0/7/130775519/gotuvekew.pdf
- http://uniquehousebuyers.net/uploads/1/3/0/5/130589250/6457065.pdf
- http://verityrecycling.com/uploads/1/3/0/3/130379074/zixogamopu.pdf
- http://buy-ritehomes.com/uploads/1/3/0/5/130542775/4028674.pdf
- http://zoes-strictly-xmas.org/uploads/1/3/0/7/130776564/narafubew-fazonetasapu-bemavanesa-naxiwu.pdf
- http://your-cbd-connection.com/uploads/1/3/0/6/130605019/e74da5.pdf
- http://serenitynaturalcare.net/uploads/1/3/1/3/131383775/7912862.pdf
- http://vvsphoto.com/uploads/1/3/0/2/130272417/gelalaxusuzitibebife.pdf
- http://aquasnowburst.com/uploads/1/3/0/6/130604934/jotolekalosirik-fevolixipoxa.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_off00006878.bin7bbce6d1584f03185bb359ffdd9b147608fe27edd9a5a531afce2bf04fc28753 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6878 | 2208 bytes |
font_01_sfnt_off0000723f.bin0dbfc7e64f6db5610e4b04454437135b61094d616087ffad94dbb80331a6e1e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723F | 11520 bytes |
font_02_sfnt_off0000982b.bin2ec471bc1dd097ba7445d0d98fae4076614f7d308a936bf5c28a382db3fe60d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x982B | 16304 bytes |
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