MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links pointing to various domains, many of which are hosted on disposable or link-farm-like services. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is not legitimate content but rather a mechanism to distribute malicious links or redirect users to phishing sites. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://traffset.ru/123?utm_term=vizio+model+xvt553sv+manual
- https://kasadinup.weebly.com/uploads/1/3/4/6/134641165/vevevoxonudariku.pdf
- https://static.s123-cdn-static.com/uploads/4366359/normal_5fc53a29bae94.pdf
- https://cdn.sqhk.co/doxurozupu/Whejfgd/best_piano_songs_2020_mp3_download.pdf
- https://cdn-cms.f-static.net/uploads/4481516/normal_5fad89c33b741.pdf
- https://vogavova.weebly.com/uploads/1/3/1/6/131606390/biwolu.pdf
- https://cdn-cms.f-static.net/uploads/4379053/normal_5f9b05ab8cac3.pdf
- https://vewutaniwem.weebly.com/uploads/1/3/0/8/130873717/696631.pdf
- https://cdn-cms.f-static.net/uploads/4389804/normal_5fb8bbf4dba2d.pdf
- https://povuwifapijolak.weebly.com/uploads/1/3/4/2/134265363/sakowegebazozaxi.pdf
- https://zukamukenipebo.weebly.com/uploads/1/3/1/3/131380388/tireluvosalerovuj.pdf
- https://cdn-cms.f-static.net/uploads/4495843/normal_5fd63c966520e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/5a0ce32c-d092-410c-a4a8-2ff7b9b135f3/sesaduxarilaze.pdf
- https://uploads.strikinglycdn.com/files/933c6144-81ac-481a-89c1-0250bd4f4687/jexawixaf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e245.bin63a7b2a38a583a6f4018a6f1f787278bcd2aa8cb006439aa694ac150a2edb503 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE245 | 5188 bytes |
font_01_sfnt_off0000f3eb.bin8e86606e7756d8b150aae64a81afb23ebe72c9088436071ba3695f2600a9cddd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3EB | 10540 bytes |
font_02_sfnt_off00011809.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11809 | 4324 bytes |
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