MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing lure. The ML classifier strongly indicated maliciousness, and the presence of external URIs and a link farm heuristic further supports a malicious intent. No scripts were extracted, but the document's structure and embedded links are designed to redirect users to potentially harmful external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://kuzutuzo.ru/strik?utm_term=spektrum+dx5e+troubleshooting PDF link annotation
- http://wimuzawoxi.getenjoyment.net/formal_report_writing_example_for_students.pdfIn PDF document text
- http://pafowitowa.medianewsonline.com/36399873621.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476954/normal_5fcbf2262f451.pdfIn PDF document text
- http://vetebozo.mypressonline.com/acupuncture_points_for_weight_loss.pdfIn PDF document text
- http://redofokotab.sportsontheweb.net/how_to_find_length_of_curve_calculus.pdfIn PDF document text
- http://warixedivukinat.mygamesonline.org/94489153364.pdfIn PDF document text
- http://rimarilomikozu.medianewsonline.com/amantele_trecutului_carte.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412582/normal_603cfef57641e.pdfIn PDF document text
- http://sewukagazub.mypressonline.com/psychological_trauma_assessment.pdfIn PDF document text
- http://kulanefimolon.mypressonline.com/libro_caballo_de_troya_3_saidan.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494140/normal_5ff4cffd0769e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://basogejupova.epizy.com/25205971150.pdfIn PDF document text
- http://gafomawonerif.rf.gd/42298778062.pdfIn PDF document text
- http://sitafefisoju.atwebpages.com/herman_melville_bartleby_the_scrivener.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/692e5e8b-4b42-4885-a3fb-899e64c3bc33/brandy_melville_gift_card_number.pdfIn PDF document text
- https://s3.amazonaws.com/bakoloj/free_powerpoint_slide_templates_for_business.pdfIn PDF document text
- https://s3.amazonaws.com/nimuwet/analytics_visualization_reporting_tools.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3be0a6e-d3f6-46ff-b78f-6411ad67f4c8/how_can_i_obtain_my_divorce_papers.pdfIn PDF document text
- http://sokekakeloji.onlinewebshop.net/47069923447.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9D8 | 5664 bytes |
SHA-256: 8abec60af1b8e4859b13e23e194e81a60553c532a132ab9d156d9f1f12cae06c |
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font_01_sfnt_off0000fced.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCED | 10588 bytes |
SHA-256: e5bf456cf722ceeac3ccff0d8ae7006d16dcacea742d587eac49f66b07e0f6a0 |
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