MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector infrastructure, disguised with keywords like 'Docker for windows 7 enterprise'. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' strongly indicate malicious intent, likely to redirect users to a phishing or scam page. Although no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a malicious document designed for initial access via spearphishing.
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://ttraff.cc/pify?keyword=docker+for+windows+7+enterprise
- http://karedik.resilientpeople.ca/uploads/1/3/1/4/131454215/fafab.pdf
- http://files.chaplainkelly.com/uploads/1/3/0/7/130740586/fevatosubapa.pdf
- http://files.heuerhausdds.com/uploads/1/3/1/0/131070317/luzezosugutewomufot.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6742/4412/files/75825120756.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voxetevew.pdf
- https://cdn.shopify.com/s/files/1/0432/3196/9438/files/92923209666.pdf
- https://cdn.shopify.com/s/files/1/0429/2175/4787/files/cape_sociology_textbook.pdf
- https://cdn.shopify.com/s/files/1/0429/7680/5023/files/weather_report_black_market_songs.pdf
- https://cdn.shopify.com/s/files/1/0430/4352/0666/files/jemoredebesilumagir.pdf
- https://cdn.shopify.com/s/files/1/0439/0669/5320/files/rfid_based_attendance_system.pdf
- https://cdn.shopify.com/s/files/1/0432/8731/4585/files/13379003178.pdf
- https://cdn.shopify.com/s/files/1/0428/7810/7811/files/vuzaxuxupen.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/andre_luiz_ruiz_livros.pdf
- https://cdn.shopify.com/s/files/1/0433/3898/9718/files/28452361872.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_off00005c34.bin67956229f50e71583618c583f96e5a34d5c475671536df6c1aef86972b740a30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C34 | 5140 bytes |
font_01_sfnt_off00006de8.bin968641e47036e2831ba739353d669dfeee8b03c2d9ed7375da4e42d3ac524ed2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE8 | 10052 bytes |
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