MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. The document also hosts a large number of external PDF links, suggesting it is part of a link farm designed to manipulate search engine results. The embedded URLs and the ML classifier strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://cctraff.ru/strik?keyword=ashley+furniture+mn+woodbury
- https://cdn-cms.f-static.net/uploads/4388048/normal_5f8e6c2d01acc.pdf
- https://cdn-cms.f-static.net/uploads/4368954/normal_5f88677b9a330.pdf
- https://dofazodasi.weebly.com/uploads/1/3/0/8/130873943/gikover-wepasomasopumo.pdf
- https://cdn-cms.f-static.net/uploads/4417519/normal_5f9c528b54667.pdf
- https://cdn-cms.f-static.net/uploads/4367642/normal_5f9332b04f37c.pdf
- https://cdn-cms.f-static.net/uploads/4371244/normal_5f9599f650aef.pdf
- https://dikanutedageke.weebly.com/uploads/1/3/4/4/134457663/b4442bc0ccf9b.pdf
- https://cdn-cms.f-static.net/uploads/4413969/normal_5f99cfd39626c.pdf
- https://cdn-cms.f-static.net/uploads/4385848/normal_5f97d0072224b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/b6488e8b-9ce9-4bda-9808-7b910aef2177/nana_mobile_legends.pdf
- https://uploads.strikinglycdn.com/files/3dc66260-8129-4562-831a-52e7dea5f0fd/tazatiso.pdf
- https://s3.amazonaws.com/somamere/personal_service_corporation_s-corp.pdf
- https://uploads.strikinglycdn.com/files/cbbc0231-126d-442e-9fed-b9c00da0d0dd/40241722780.pdf
- https://uploads.strikinglycdn.com/files/3518f355-9122-4182-9a24-24c074453a53/solovuk.pdf
- https://s3.amazonaws.com/sugosubexez/la_llama_doble.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000053f0.bin41f216b0d6d8064d376e9afb023800add047734388287626bc21d064f5416a13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53F0 | 5260 bytes |
font_01_sfnt_off000065c2.binaaad122472e7b4af478ece399b61ade99ec5683285c12827e52b50d4cf2901a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C2 | 10872 bytes |
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