MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to disposable hosting services and a known malicious redirector. The document body, though heavily obfuscated, contains a URL that is also present in the link farm, suggesting a coordinated effort to drive traffic to malicious sites. The ML classifier strongly indicates maliciousness, and the heuristics confirm the presence of a link farm designed to redirect users to potentially harmful content.
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/123?keyword=disney+plus+apk+app+not+installed In PDF document text
- https://dudikojegak.weebly.com/uploads/1/3/1/4/131406444/911455.pdfIn PDF document text
- https://wurikosaradusif.weebly.com/uploads/1/3/1/3/131384544/gotusolijo.pdfIn PDF document text
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/mosovexo.pdfIn PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/monirafulowafix.pdfIn PDF document text
- https://runebipunozup.weebly.com/uploads/1/3/1/4/131406604/tiriramuzawavam.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/fubisi.pdfIn PDF document text
- https://kufazijofiw.weebly.com/uploads/1/3/0/7/130776126/8172765.pdfIn PDF document text
- https://xonimitofowe.weebly.com/uploads/1/3/2/6/132682232/7949030.pdfIn PDF document text
- https://xodetawutal.weebly.com/uploads/1/3/0/7/130774968/2661374.pdfIn PDF document text
- https://viweposedijul.weebly.com/uploads/1/3/1/0/131070314/wewutifaburizujateja.pdfIn PDF document text
- https://mamexobupelo.weebly.com/uploads/1/3/1/3/131383482/4421359.pdfIn PDF document text
- https://dudikojegak.weebly.com/uploads/1/3/1/4/131406444/jarotog.pdfIn PDF document text
- https://tunomofezu.weebly.com/uploads/1/3/2/3/132303147/nupovukabaxikutuviv.pdfIn PDF document text
- https://sifizebutu.weebly.com/uploads/1/3/0/8/130814914/bezakizakagutuf.pdfIn PDF document text
- https://jasazifo.weebly.com/uploads/1/3/1/4/131437377/rogatazojasa-zobafabi.pdfIn PDF document text
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/bf4458.pdfIn PDF document text
- https://pepuzategazeg.weebly.com/uploads/1/3/1/4/131453576/44e85a.pdfIn PDF document text
- https://sokuvotaboraj.weebly.com/uploads/1/3/0/7/130776263/8428ee4496849.pdfIn PDF document text
- https://mokitigek.weebly.com/uploads/1/3/1/6/131606839/011fab.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/1fb77cb6-1e70-4f2f-9310-1d54d06a99bc/44089056614.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bf3c1f5-26ab-412c-8533-4c393cacd267/53487186299.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb6f7fd0-88e8-410e-a843-20d77c23eaa9/74310887101.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_off00008fc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FC1 | 5020 bytes |
SHA-256: 51fca2a2ed2ca8e604d44bb6ae13e5411e1889be0dde7e272a8dcddf27eb249c |
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font_01_sfnt_off0000a0f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0F3 | 10644 bytes |
SHA-256: 6d6943ded4444d7250c815ab9ed030ac4640c7a2f13fcd28fc28f205f0585fef |
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