MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
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 https://trafficel.ru/aws?keyword=the+rapid+fat+loss+handbook+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4367944/normal_5f95214ea9fdc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368244/normal_5f89f47529fad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423188/normal_5fa15d8d1dc37.pdfIn PDF document text
- https://nobinetezo.weebly.com/uploads/1/3/0/9/130969761/zebitajoze_lamadamu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390385/normal_5f91ac422bd4f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414169/normal_5f9895c675425.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/8e85a616-92f1-4050-aa27-4b14b503e4a3/giwize.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c7d498c-b45c-4120-9ac5-3f7963867963/23206699578.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/413e603c-eb87-4d53-bdbb-e3dc46b63449/contoh_proposal_bantuan_dana_pendidikan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd467ea6-2b61-46d8-b4b6-8ce1a0534e7b/dodge_ram_rumble_bee_accessories.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8a085f85-f272-4ecc-bfad-c798ba598e15/87154509342.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d23d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD23D | 5284 bytes |
SHA-256: 9cafc059f9ef18aeb419afdfbbbad233d0b134ee5c82ad146a9b1cf00572907d |
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font_01_sfnt_off0000e41a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE41A | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_02_sfnt_off0000eca8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA8 | 11068 bytes |
SHA-256: 3f8074d0104eadc126829f2ceddc59d1efb686b73028d4a2208f3311928d0af3 |
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