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, many of which point to similarly structured URLs on different domains. This behavior is indicative of a link farm or a mechanism to distribute malicious content across multiple sites. While no scripts were directly extracted, the PDF_SEO_LINK_FARM heuristic and the sheer volume of external links suggest an attempt to manipulate search results or redirect users to potentially harmful destinations.
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://erabeatfrant.com/uploads/1/3/0/8/130813521/130813521.html#transicion+demografica+y+epidemiologica
- http://mail.allwoodsbutchers.com/uploads/1/3/0/9/130969707/vudizuja_niziporaw_gozeni.pdf
- http://kirstenmcgannon.com/uploads/1/3/0/4/130483550/rirefimipup.pdf
- http://balkancaravan.com/uploads/1/3/1/4/131454850/fafbaa9d.pdf
- http://mhdbc.org/uploads/1/3/1/3/131382366/23aea852.pdf
- http://nicolasvaradi.com/uploads/1/3/1/4/131406686/6121007.pdf
- http://dreamyfaces.com/uploads/1/3/0/9/130969500/5f988c20d.pdf
- http://jardinlaalhambra.com/uploads/1/3/1/8/131856040/dapuz-juzenowaf.pdf
- http://seussicalba.com/uploads/1/3/1/4/131454762/rasuruke.pdf
- http://pointofhope.net/uploads/1/3/0/5/130590334/4829777.pdf
- http://e4kh0.bpmtc.com/uploads/1/3/1/3/131397997/kukuwozedod-diduwakixuluxe.pdf
- http://sharondawnselby.com/uploads/1/3/1/4/131407958/7485519.pdf
- http://erabeatfrant.com/uploads/1/3/0/8/130813521/terms.html
- http://erabeatfrant.com/uploads/1/3/0/8/130813521/dmca.html
- http://erabeatfrant.com/uploads/1/3/0/8/130813521/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://ragupawagev.files.wordpress.com/2020/06/fuloxa.pdf
- https://tubanel.files.wordpress.com/2020/06/gajezebewekemivi.pdf
- https://warepugugi.files.wordpress.com/2020/06/5849658735.pdf
- https://rizujofug.files.wordpress.com/2020/06/64875342382.pdf
- https://zozumak.files.wordpress.com/2020/06/gubewozimowupezekubi.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000072ed.bin0115724626681f212bb1943560ec00db5bd86b93e8de26d0c3ad95d2cc7fadc9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72ED | 11624 bytes |
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