MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, embedding numerous URLs that redirect to potentially malicious content. The document's content is minimal, primarily serving as a lure with a "gender equality essay" theme to encourage clicks on the embedded links. The ML classifier strongly indicated maliciousness, and the embedded links are associated with redirector infrastructure.
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://ttraff.cc/wb?keyword=gender%20equality%20essay%20300%20words%20pdf In PDF document text
- http://files.michellejnettles.com/uploads/1/3/1/8/131871762/gemifub.pdfIn PDF document text
- http://files.uniteclerkenwellstpancras.org/uploads/1/3/1/3/131381721/zaroromuvabonezo.pdfIn PDF document text
- http://files.kateshannon.net/uploads/1/3/1/3/131398250/dfb2125176.pdfIn PDF document text
- http://files.minutegrillers.com/uploads/1/3/1/6/131606454/8323218.pdfIn PDF document text
- http://files.quasichad.com/uploads/1/3/1/3/131380001/4157473.pdfIn PDF document text
- http://files.illinoispeoplesaction.org/uploads/1/3/1/4/131453448/purir_sonopekuzonuwi_tubukevimowixij_xibomezejawopil.pdfIn PDF document text
- http://files.shaderadio.com/uploads/1/3/0/9/130969562/tarivogugob.pdfIn PDF document text
- http://files.vtel.com/uploads/1/3/1/4/131407705/xevukivimewim_xebomon_jidimeforav_zedixekepi.pdfIn PDF document text
- http://files.brandonmoorecomposition.com/uploads/1/3/1/4/131438766/muxigem.pdfIn PDF document text
- http://files.gettysburgchambermusic.org/uploads/1/3/1/3/131398000/1767454.pdfIn PDF document text
- http://files.isabeltamouro.com/uploads/1/3/1/1/131163953/baluruvi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://xagiruw.files.wordpress.com/2020/07/fufevoninojerofumuvuv.pdfIn PDF document text
- https://gipetos.files.wordpress.com/2020/06/64781375151.pdfIn PDF document text
- https://jofoxuvi68340568.files.wordpress.com/2020/06/nebaganagajej.pdfIn PDF document text
- https://rikowowirami.files.wordpress.com/2020/06/morotiwaxemumegojedadolad.pdfIn PDF document text
- https://muwunonuraw.files.wordpress.com/2020/06/78576632497.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86556218032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/japoxotoruzub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21800621301.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/damegadunuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/7614883084.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vaxopegi.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_off00006d58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D58 | 5572 bytes |
SHA-256: 29d19ff540dd4a60af21e2e76571116f096e5de5da361041c69856173c788e74 |
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font_01_sfnt_off0000806f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x806F | 10444 bytes |
SHA-256: d0b2451640d2b1a09bf6249d7d8d31c69ed0615be7ab201c75e37e5d61a61bb9 |
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