MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including a primary link to 'traffset.ru' which is flagged as suspicious. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, suggesting a link farm designed to direct users to potentially malicious content. The ML_NYX_PDF_MALICIOUS model also strongly flagged this file. While no scripts were explicitly extracted, the structure and embedded links point towards a phishing or content-luring attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/aws?keyword=recover+deleted+g+suite+account
- https://cdn-cms.f-static.net/uploads/4446286/normal_5fa722f733269.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/d2cbd0a0-d281-407d-8238-5fd8cd5b435d/49709130365.pdf
- https://zivujege.files.wordpress.com/2020/11/2878917950.pdf
- https://solavaje.files.wordpress.com/2020/11/zedutasotisawafunob.pdf
- https://baginalikut.files.wordpress.com/2020/11/nopim.pdf
- https://uploads.strikinglycdn.com/files/0b26de72-3d5b-4f09-8ce3-119b2def57d6/85949026500.pdf
- https://zowawalu.files.wordpress.com/2020/11/dapilako.pdf
- https://botebofeji.files.wordpress.com/2020/11/15963812645.pdf
- https://lodoxepal.files.wordpress.com/2020/11/vibinofa.pdf
- https://demugomido.files.wordpress.com/2020/11/17890759962.pdf
- https://s3.amazonaws.com/rekorewexidiwo/administrao_financeira_e_oramentria_3d_2018.pdf
- https://mopapuwo.files.wordpress.com/2020/11/nivoxanovibidimoriti.pdf
- https://muregeboseri.files.wordpress.com/2020/11/31148695910.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_off0000746b.bin6e2a8bf77ea8dce9d31d8b3b13d1d9db7b7b911fa8c2474aba762a05bd41ce4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x746B | 5176 bytes |
font_01_sfnt_off00008623.bine68516ff6c4ce295ca4dade2140e9cbeb651b51cc516421dae70c3600840236a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8623 | 10460 bytes |
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