MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, contains a URL that points to a similarly structured link. This suggests the primary purpose is to redirect users to a network of linked content, potentially for SEO manipulation or to serve as a distribution point for further malicious payloads. 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://adventureinstincts.com/uploads/1/3/0/6/130604402/130604402.html#fotos+de+2019+feliz+a%C3%B1o
- http://larson-homes.com/uploads/1/3/0/7/130739446/kejolukejo-pafezoriw.pdf
- http://eco-quest.org/uploads/1/3/0/4/130477945/2884880.pdf
- http://firebrandsociety.com/uploads/1/3/0/6/130604907/wasatemuvusenim.pdf
- http://pokenfil.com/uploads/1/3/0/2/130288893/vozunum_nukamadesil_makodomu_gosodul.pdf
- http://cassidy.website/uploads/1/3/0/3/130323455/korowedib_zenanitutow_zonosevorike.pdf
- http://maggiealex2019.com/uploads/1/3/0/9/130969469/riwalikibereva_doxaziwoforeka_sijugikejulo_tirorakaf.pdf
- http://madronafamilyfarm.com/uploads/1/3/0/8/130814923/545e3c3520.pdf
- http://flostatebrass.com/uploads/1/3/0/4/130488401/gibosiguka.pdf
- http://mta-sts.oleanfoodpantry.org/uploads/1/3/1/0/131070692/5092721.pdf
- http://alejandramur.com/uploads/1/3/1/3/131384254/babati-jebivojes-rejusigetobax-jaxotudisu.pdf
- http://airwavetest.com/uploads/1/3/1/1/131163898/4fc018.pdf
- http://dileservices.com/uploads/1/3/0/5/130589334/xuporefizerez.pdf
- http://xaviersims.com/uploads/1/3/0/3/130313247/gexivobezopov.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://www.adobe.com/).Noto
- http://www.google.com/get/noto/http://www.adobe.com/type/This
- http://scripts.sil.org/OFLNoto
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000689c.binf709560b37355f3ad3f89aae5b596354634e6efc53d444e32b39aef8897f66e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x689C | 8848 bytes |
font_01_sfnt_off000087bb.bin51c250877bd9ac1ddc6a0bf65f794fce8f3d5bce4d2fb2de6480af4020da78dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87BB | 4972 bytes |
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