MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, which is likely intended to deliver a secondary payload. The document body, though heavily obfuscated, contains the same URL, suggesting a social engineering attempt to trick the user into downloading a file. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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://cctraff.ru/aws?keyword=dcs+black+shark+2+manual+download In PDF document text
- https://cdn-cms.f-static.net/uploads/4392210/normal_5f90d668af72f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0505/0230/3893/files/definicion_de_composicion_musical.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0268/8486/6245/files/3f_ul_gear_tent_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75d1c5ea-5f83-4e6a-ab71-6962c206a050/gofetoxeti.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/841db9e1-fcfe-43b6-9ed1-a675f5997665/ziboxetig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d7720fe-c956-4afc-9888-f332cdd91cb4/chinese_porcelain_marks_two_blue_circles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9514/6139/files/25178048148.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d7e446f-b4e9-45d3-919f-68bfde91a71e/vudejijupe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/556d291d-eab9-4109-b82c-731778cd3963/fugidedajolevoro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/6259/1387/files/zugosebulotaposefubofudir.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_off0000674a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x674A | 18392 bytes |
SHA-256: 4eaa86339871406f15631bf92bf9a7cbd84e3c1d7d293f9afa8d836643a6fa2b |
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font_01_sfnt_off0000a26a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA26A | 5608 bytes |
SHA-256: 58fbdda3d8ae842e3486d2b600d003f6c6b9499c2a3396d2417912e88ad001b1 |
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font_02_sfnt_off0000b561.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB561 | 10996 bytes |
SHA-256: d4efcf7de86219d507a962f0475b143d73d301020e84830318ec66bf853d333a |
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