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 0.9998
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://trafftec.ru/aws?utm_term=makeup+brushes+guide+video PDF link annotation
- https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/dazuvaj.pdfIn PDF document text
- https://nabofirolem.weebly.com/uploads/1/3/4/6/134632364/93527f8a.pdfIn PDF document text
- https://pavofadibap.weebly.com/uploads/1/3/4/3/134370944/a17857e0488fba.pdfIn PDF document text
- https://salabupomisopef.weebly.com/uploads/1/3/4/6/134631393/sujanupene-polosoluwipul.pdfIn PDF document text
- https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/ddc5736a7c03c9.pdfIn PDF document text
- https://jewuvasoseximu.weebly.com/uploads/1/3/4/3/134355154/lurugegisulep-linilijadifikan-buvepu.pdfIn PDF document text
- https://xijonezamo.weebly.com/uploads/1/3/1/4/131407630/gafovalasepamove.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/voxulija/apprendre_allemand_mp3.pdfIn PDF document text
- https://s3.amazonaws.com/leguvefu/windsor_knot_instructions.pdfIn PDF document text
- https://s3.amazonaws.com/desekusoxi/bruce_leroy_mma.pdfIn PDF document text
- https://s3.amazonaws.com/bajuse/rolarorilajitodopo.pdfIn PDF document text
- https://s3.amazonaws.com/lupebesu/the_wretched_of_the_earth.pdfIn PDF document text
- https://s3.amazonaws.com/fewunadupop/learning_forward_conference_2020.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/magic_arena_android_2019.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_off0000ca4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA4E | 5460 bytes |
SHA-256: 063e27b7c404229793fc247f102c1135e9ce020fd3fcbe4e7e553c32e92e5aed |
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font_01_sfnt_off0000dce6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCE6 | 10152 bytes |
SHA-256: e8698ed842f3250b3c0dc0f81388bfb1543880d07d4e5f0e523d8f92799c6484 |
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