MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains an embedded URL that redirects to a suspicious domain, identified by the 'PDF_URI' and 'EMBEDDED_URL' heuristics. The ML classifier also flagged this PDF as malicious with high confidence. The document body, though heavily obfuscated, contains the same suspicious URL, suggesting a phishing or redirection attempt to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://trafficel.ru/123?keyword=the+ramayana+r+k+narayan+sparknotes PDF link annotation
- https://cdn-cms.f-static.net/uploads/4446633/normal_5f9f2936ce67d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409417/normal_5f96c90f2d271.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387939/normal_5fa1c8dd16f95.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/a7a8dade-85d7-4e96-8d1b-84cfd37c1996/74131940778.pdfIn PDF document text
- https://s3.amazonaws.com/sezutuma/17791482592.pdfIn PDF document text
- https://ganibeme.files.wordpress.com/2020/11/mevozufukinemirazapixov.pdfIn PDF document text
- https://xelinatuki.files.wordpress.com/2020/11/12873235441.pdfIn PDF document text
- https://nanopitozute.files.wordpress.com/2020/11/14404384068.pdfIn PDF document text
- https://kebupud.files.wordpress.com/2020/11/16674380217.pdfIn PDF document text
- https://pokagiriti.files.wordpress.com/2020/11/charlotte_princess_and_the_frog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61259f0c-7a25-4f3c-9fb5-d76bc3b7c588/82259164161.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_off000065d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65D6 | 5144 bytes |
SHA-256: af49aea9106704bbaf6318a0daddece71da987f0bb5c93e6c45d484aae8b8d83 |
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font_01_sfnt_off0000772e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x772E | 10168 bytes |
SHA-256: 1433968607bc494e8f11d1bf18e0ac994b1bbcdee5369ad38c20b867b4764daf |
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