MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link pointing to 'https://gettraff.ru/strik?keyword=alexei+shirov+pdf'. This indicates the document is designed to lure users to a potentially malicious website. The ML classifier strongly supports the malicious verdict. No scripts were extracted, limiting the analysis of specific execution behaviors.
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 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://gettraff.ru/strik?keyword=alexei+shirov+pdf In PDF document text
- http://files.iuaonly.com/uploads/1/3/1/6/131636677/gapubusepilenoxa.pdfIn PDF document text
- http://files.cesvac.com/uploads/1/3/1/8/131871919/jixurozaxeragisa.pdfIn PDF document text
- http://tilokimaj.loudandclearcopy.com/uploads/1/3/2/6/132681300/bakupebusegiloxuvoke.pdfIn PDF document text
- http://files.michelle4edu.com/uploads/1/3/1/6/131606489/8d923919.pdfIn PDF document text
- https://site-1036646.mozfiles.com/files/1036646/32386623709.pdfIn PDF document text
- https://site-1037082.mozfiles.com/files/1037082/nemulunijugele.pdfIn PDF document text
- https://site-1037228.mozfiles.com/files/1037228/guxetokini.pdfIn PDF document text
- https://site-1036993.mozfiles.com/files/1036993/9134945586.pdfIn PDF document text
- https://site-1036826.mozfiles.com/files/1036826/43255211540.pdfIn PDF document text
- https://site-1037890.mozfiles.com/files/1037890/botibujavafo.pdfIn PDF document text
- https://site-1037267.mozfiles.com/files/1037267/tixesiseluraxesezibifana.pdfIn PDF document text
- https://site-1036985.mozfiles.com/files/1036985/50408182449.pdfIn PDF document text
- https://site-1036911.mozfiles.com/files/1036911/77196485206.pdfIn PDF document text
- https://site-1037849.mozfiles.com/files/1037849/49231290707.pdfIn PDF document text
- https://site-1036880.mozfiles.com/files/1036880/laxosutugojiponifiket.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a9b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9B8 | 5036 bytes |
SHA-256: 36c3e7f282a7c8ceae9dc4d9963ac56837118691ada0c5702e4d8daa0467eda3 |
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font_01_sfnt_off0000bad8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAD8 | 2248 bytes |
SHA-256: 5d139c86ab3b70516fe58b63c172331e16661c0cb5e963f50f3cdfad3c8631de |
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font_02_sfnt_off0000c52d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC52D | 10980 bytes |
SHA-256: 0c137709f0e27ce85606f0a1fb423b465dda2d39742666fcdf110e660502d8c7 |
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