MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF was flagged by a machine learning classifier as malicious and contains numerous embedded links. One link points to a known malicious redirector, while others lead to a large farm of external PDFs hosted on disposable domains, suggesting a link-farming or content-laundering operation. The document body contains obfuscated text and a URL that appears to be part of the link farm.
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://gettraff.ru/123?keyword=wiki+episode+guide+suits In PDF document text
- https://sanuvexugivi.weebly.com/uploads/1/3/1/6/131606490/ginaxevowidupovut.pdfIn PDF document text
- https://zukamukenipebo.weebly.com/uploads/1/3/1/3/131380388/kedejunovozutezu.pdfIn PDF document text
- https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/lopakexinamozamig.pdfIn PDF document text
- https://juragubiv.weebly.com/uploads/1/3/0/8/130874328/7b66b71.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366381/normal_5f875a27270af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374374/normal_5f8a207fc902e.pdfIn PDF document text
- https://vopevejefed.weebly.com/uploads/1/3/1/6/131606133/6350307.pdfIn PDF document text
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/kopiwu_gotatumeturi_bovejixegas_vivikow.pdfIn PDF document text
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/wogiselaruto-nokage.pdfIn PDF document text
- https://paduxadoduxim.weebly.com/uploads/1/3/0/7/130775016/a8ca30cf73.pdfIn PDF document text
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/2845450.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/2f0e8dd7-3116-45ba-94aa-04df06c484f8/lidibebawivolorem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/568c1d17-12c7-4b9c-b69e-05004f56fdf8/vipotiligebukevutolu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2c6575c-ecbf-4e0d-ac0a-8255fb4ec1a6/kugewiwup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/205e72f3-2a77-4088-9ba9-0aa1e4aa27a3/kivovuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0495/1205/4952/files/tadepezezepazet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0494/1882/9991/files/kisutajijumuxotodesum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0497/3625/3601/files/13122357093.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/1091/6003/files/maths_worksheet_for_class_5_number_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5040/0928/files/galactic_gems_2_accelerated.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_off0000b2f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2F0 | 4864 bytes |
SHA-256: bead1544cee3e0deb07feb51aea77dd1e94534cdc8f261adb4af80850f5291ba |
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font_01_sfnt_off0000c3a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3A2 | 15752 bytes |
SHA-256: bdc4e5747afe7b3257cb9e356e8b4db0638434799e5c46c3d271c8235f92bea9 |
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