MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded external links, a technique often used for SEO spam or to redirect users to malicious sites. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the suspicious linking behavior. While no scripts were directly extracted, the embedded URLs are the primary indicators of malicious intent, likely serving as a lure or a distribution point for further payloads.
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://douniuniuwanfa.br3h.com/uploads/1/3/0/5/130542982/130542982.html#bohemian+rhapsody+piano+sheet+music+intro
- http://www.hshlapparel.com/uploads/1/3/0/7/130740351/denadunexo.pdf
- http://glasshousecafemq.com/uploads/1/3/0/6/130604616/bubumerizuxavuvete.pdf
- http://74-123-78-79.mgwnet.com/uploads/1/3/0/7/130775192/radopaliwiduduwidid.pdf
- http://huronvillas.com/uploads/1/3/0/4/130488470/vemaremowi.pdf
- http://stevejamesconsulting.com/uploads/1/3/0/8/130874253/7087128.pdf
- http://cleanallpm.ca/uploads/1/3/0/6/130639203/2ab3d4.pdf
- http://blackfishmanresa.com/uploads/1/3/0/2/130287407/vukevikomuviguv.pdf
- http://osievents.com/uploads/1/3/0/4/130493037/1941139.pdf
- http://glynisfullwood.com/uploads/1/3/0/5/130551253/woviv.pdf
- http://matio3d.com/uploads/1/3/0/4/130489025/zolavimox-numuwa-mogobumef.pdf
- http://mta-sts.mx.lifefoursquare.com/uploads/1/3/0/7/130738913/4b76df48b74acb.pdf
- http://adobeforfashion.net/uploads/1/3/0/6/130639444/95091e6471da1b.pdf
- http://mail.pilgrimadventures.com/uploads/1/3/0/5/130551251/727bbc9989473.pdf
- http://mta-sts.mail.bobgirling.com/uploads/1/3/0/4/130435893/rulobamofawowajoj.pdf
- http://sdhlawoffices.com/uploads/1/3/0/4/130493143/2159484.pdf
- http://hostmaster.restallsviolins.com/uploads/1/3/0/6/130620801/4683b36cf2e3.pdf
- http://mylevelbest.org/uploads/1/3/0/5/130588729/fivulubabiguwot-xibotoseneronaw.pdf
- http://cpanel.hgccz.com/uploads/1/3/0/6/130639698/8de2b101a3978e4.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_off000061dd.bin0cc14f268738ef0f1845e09df440f9a2fb0df5b6d88cea8213a8fa228b9f4c3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61DD | 7944 bytes |
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