MALICIOUS
162
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, routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://gettraff.ru/strik?keyword=2006+kawasaki+kfx+400+owners+manual In PDF document text
- https://jinokafolamod.weebly.com/uploads/1/3/4/3/134310646/5724580.pdfIn PDF document text
- https://mizunawakore.weebly.com/uploads/1/3/1/4/131406356/lurajutofedid_sepufemuxugado.pdfIn PDF document text
- https://degujipimisa.weebly.com/uploads/1/3/1/4/131453395/d72fbe95682429.pdfIn PDF document text
- https://zesojewati.weebly.com/uploads/1/3/4/4/134432656/faacb8c.pdfIn PDF document text
- https://mesipaku.weebly.com/uploads/1/3/1/3/131383407/fovusedurutagod_sekanener.pdfIn PDF document text
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/4802602.pdfIn PDF document text
- https://sizukejagu.weebly.com/uploads/1/3/2/6/132681884/2821895.pdfIn PDF document text
- https://purolejomi.weebly.com/uploads/1/3/0/7/130776639/5074942.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wunupalezozerud/download_apk_bbm_terbaru_2019.pdfIn PDF document text
- https://s3.amazonaws.com/temuxow/human_body_regions_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/vonusirukete/aditya_hrudayam_stotram_telugu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f0b3b92-d255-4d72-a132-6e204863b08d/american_temperance_society_is_founded.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15dd9c7a-0de2-496e-9cd7-5db98d6c2064/damadorarikexoruniteje.pdfIn PDF document text
- https://s3.amazonaws.com/vatosolikijike/10545152135.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53ff4f1a-457e-4138-bba1-d7fd482ae72a/41134086107.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_off00005095.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5095 | 5560 bytes |
SHA-256: 7caf45d6a36fcc5f9897bdf5dd2068f14646327bb62bb36a1393e4509b1f80a6 |
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font_01_sfnt_off0000638a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x638A | 10916 bytes |
SHA-256: d4b730481261487271b739cff80b2079867e33ea91fe5be3e1c71025c6a6e343 |
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