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://traffking.ru/aws?keyword=the+lion+king+2+simba+s+pride+kovu+and+kiara PDF link annotation
- https://cdn-cms.f-static.net/uploads/4379362/normal_5f9ca460ea882.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/86ec7321-220f-4295-93c2-7c43f51a885f/arc_measures_tangents.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d6445cb-2c7d-4856-80e5-93e3c4b487ed/soft_news_vs_hard_news.pdfIn PDF document text
- https://s3.amazonaws.com/mokuwanibof/senanibafi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6a531d9-5b12-474e-b8a0-1b7acfa38118/yale_public_school._skyward_mis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a832da49-ead6-4a84-944b-76b00d4abbe8/39059708200.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/904a9285-6bd1-45b3-a6e8-f606df2d3052/koxesetunamefogada.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51bbb175-ad70-4597-a0e5-c1a59cb93147/76238246220.pdfIn PDF document text
- https://minezonateta.files.wordpress.com/2020/11/71909694747.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d09d542b-fb49-409c-96cc-74833e066958/61617608759.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ffb6423-399e-4ade-af09-aa5825a65fc0/zarixutotobonejikufi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc3cfb22-9894-4804-bd6a-cc3ec90431a4/rawukidejelupeva.pdfIn PDF document text
- https://s3.amazonaws.com/xuxifuzituwu/how_many_meters_is_one_lap_around_a_standard_track.pdfIn PDF document text
- https://s3.amazonaws.com/lorifumofelu/antique_pocket_knives_south_africa.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_off00006119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6119 | 5520 bytes |
SHA-256: 3d5f571a9caaf22b40cf0a1222c09e323d5fd8f4d3b70d540c2c978be035860e |
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font_01_sfnt_off000073a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73A0 | 10224 bytes |
SHA-256: 3fdae12cee25f7a91e610aa7c7c4a41ec16194140e714e2c3e340ee65efe6bed |
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font_02_sfnt_off000095e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95E4 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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