MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or distribution mechanism. One of the primary external URIs, 'https://gimoguvi.ru/123?utm_term=idl+reporteros+nava', is flagged as unknown reputation, indicating a potential malicious destination. While no scripts were explicitly extracted, the PDF structure and heuristics strongly suggest an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 https://gimoguvi.ru/123?utm_term=idl+reporteros+nava
- https://cdn-cms.f-static.net/uploads/4455894/normal_6028c5c139979.pdf
- http://paruxezogu.mygamesonline.org/ximibegosofomopogaxen.pdf
- https://cdn.sqhk.co/botikavanov/fjiFzji/62235973888.pdf
- http://tonevagewalilu.medianewsonline.com/free_african_history_books.pdf
- https://cdn-cms.f-static.net/uploads/4462708/normal_6027eb4daf29b.pdf
- https://cdn.sqhk.co/zanotunuzi/oFoOXia/marvel_s_runaways_season_2_episode_8_cast.pdf
- https://cdn-cms.f-static.net/uploads/4407780/normal_5fd0b7ff7f920.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://1416a32c-f91c-4ec3-9c10-bfdf610c7df7.filesusr.com/ugd/76de1a_650ce84331f24861a4a50d25ba2e6787.pdf?index=true
- https://s3.amazonaws.com/tumasun/62356077887.pdf
- https://s3.amazonaws.com/lebaxa/sojuxiboko.pdf
- https://5c71d6b4-13b5-43a2-97a4-9a0eba4d0f4d.filesusr.com/ugd/0f1814_34ad4c4909d048eb996926d922149ace.pdf?index=true
- https://s3.amazonaws.com/xukonakefules/geographical_information_system_course_in_uk.pdf
- http://supuwevul.atwebpages.com/21747519184.pdf
- https://s3.amazonaws.com/nijosinizo/netflix_app_onto_laptop.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dff6.bin648ee36f9639946fd2b747a39e481096ea02c626539cade9e8de8d3eefef886c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFF6 | 4948 bytes |
font_01_sfnt_off0000f0da.bin284edd909360629dd8f07eea34b493b849a1a5dc922fbf8efbd2364d44c89a75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0DA | 12084 bytes |
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