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/123?keyword=watch+star+wars+episode+2+123movies PDF link annotation
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://wotenopofe.files.wordpress.com/2020/11/budixaw.pdfIn PDF document text
- https://s3.amazonaws.com/zosevid/el_libro_negro_de_las_marcas.pdfIn PDF document text
- https://xelinatuki.files.wordpress.com/2020/11/12873235441.pdfIn PDF document text
- https://s3.amazonaws.com/baxekojojexusol/69200380385.pdfIn PDF document text
- https://s3.amazonaws.com/gavexilatuvitaz/zomaruwonibegefamodogave.pdfIn PDF document text
- https://s3.amazonaws.com/salosibejodod/98480501498.pdfIn PDF document text
- https://lokepirofav.files.wordpress.com/2020/11/doroxefetases.pdfIn PDF document text
- https://nevosaxovib.files.wordpress.com/2020/11/fizimobaruweboratiweti.pdfIn PDF document text
- https://tuxabavijig.files.wordpress.com/2020/11/37940387668.pdfIn PDF document text
- https://tobaluli.files.wordpress.com/2020/11/cisco_catalyst_3850_switch_ios.pdfIn PDF document text
- https://pafegum.files.wordpress.com/2020/11/xumakosokidazok.pdfIn PDF document text
- https://wuzapadi.files.wordpress.com/2020/11/53177021903.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50dc85fd-40ba-4b48-99fb-ca074f3f5972/technics_sl_qd33_manual.pdfIn PDF document text
- https://s3.amazonaws.com/gezetega/data_analysis_using_regression_and_multilevel_hierarchical_models_gelman.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_off0000699d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x699D | 5792 bytes |
SHA-256: 377770cf593d3ab025fa33cfc3961c44d1dd50e951a2c65a812d00d0852d4f61 |
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font_01_sfnt_off00007d4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D4E | 9932 bytes |
SHA-256: 80e1b6c5a419990d4af3b25ed70de4d68d8ad693f09758cb8e897eb51d6410d4 |
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