MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a large number of external links to other PDF files hosted on various domains, indicating a link farm or distribution network. The ML classifier strongly flagged this PDF as malicious. The document body text, though partially corrupted, contains the phrase 'Preguntas para hacer una entrevista a profundidad' which may be a lure. No scripts were extracted from this sample.
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://sun-pave.com/uploads/1/3/0/5/130538902/130538902.html#preguntas+para+hacer+una+entrevista+a+profundidad
- http://neonmoonart.com/uploads/1/3/0/5/130539227/vaziladojapuk.pdf
- http://olshefsky.com/uploads/1/3/0/2/130287291/1338847.pdf
- http://donerboyz.com/uploads/1/3/0/7/130739478/7f6d0a72.pdf
- http://leighcraft.com/uploads/1/3/0/4/130488851/689450.pdf
- http://quintepaddlingclub.com/uploads/1/3/0/5/130589308/5e576019fba4.pdf
- http://yeshua-healing.com/uploads/1/3/0/9/130969521/xerebikimufikox.pdf
- http://ns1.reliablekitchenservices.com/uploads/1/3/0/8/130874307/gugukilese.pdf
- http://emilymeklof.com/uploads/1/3/0/7/130739290/2616765.pdf
- http://www.threedmarketingsolutions.com/uploads/1/3/0/3/130323754/2975318.pdf
- http://mosquitobrf.org/uploads/1/3/0/2/130287883/fb7f9bad7.pdf
- http://chubbiebunniesbows.com/uploads/1/3/0/3/130379549/giwabutuzuz-lexotomaxasijar-xiwane.pdf
- http://insideoutkitchenandbath.com/uploads/1/3/0/4/130436074/fevudazusajite_mupap_ruwuvexilomofok_xudisik.pdf
- http://jaastransportesyservicios.com/uploads/1/3/1/1/131164486/9906027.pdf
- http://tehditistihbarat.org/uploads/1/3/0/2/130271161/mapuladimob.pdf
- http://rudynts.com/uploads/1/3/0/6/130620750/xowixunarawatelurum.pdf
- http://industrialelectricalservices.net/uploads/1/3/0/5/130541445/81f7bfcf3.pdf
- http://earthwarriorsfestival.com/uploads/1/3/0/6/130620159/zubum-suzokum-dadipokeguz-rawowawowatus.pdf
- http://pushthenote.com/uploads/1/3/0/5/130539820/kesisijajonarog.pdf
- http://terminal3.net/uploads/1/3/0/5/130590361/bunojeradegadegumixo.pdf
- http://kevingriffithsart.com/uploads/1/3/0/5/130550778/439efc8b08bbee8.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000743c.bin949da07f521d5f1138abd1acd4f3ef59cb69f045ec8ffd877022d4e9e851cefe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x743C | 7344 bytes |
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