MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body and embedded links suggest a lure for an 'NDA agreement template' to trick users into clicking the malicious URL. The ML classifier also strongly flagged this PDF as malicious.
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.com/pify?keyword=nda+agreement+template+pdf
- http://files.monitzvocalstudio.com/uploads/1/3/0/7/130740065/kopanusasizer-rovudiburuxi-zikifove.pdf
- http://dabakub.performancevistas.org/uploads/1/3/2/6/132681409/vowerenakep.pdf
- http://files.yorktowngirlscouts.org/uploads/1/3/1/0/131070483/gitibikir_bukugiraxevafo_kudajomafipumo.pdf
- http://bikebus.toddbennethum.com/uploads/1/3/1/6/131606165/kezoxowolarula.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9076/3175/files/51855177476.pdf
- https://cdn.shopify.com/s/files/1/0434/7055/3250/files/wuxit.pdf
- https://cdn.shopify.com/s/files/1/0428/1666/7814/files/tibusojudozagufaboro.pdf
- https://cdn.shopify.com/s/files/1/0434/2602/1527/files/nubenefibisi.pdf
- https://cdn.shopify.com/s/files/1/0431/1810/0637/files/zijasod.pdf
- https://cdn.shopify.com/s/files/1/0433/7221/6483/files/appsc_group_1_syllabus_download.pdf
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/zexusexesugepana.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/53409929289.pdf
- https://cdn.shopify.com/s/files/1/0435/1292/2264/files/zuromuviw.pdf
- https://cdn.shopify.com/s/files/1/0434/1065/3338/files/sidetukud.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16494210232.pdf
- https://cdn.shopify.com/s/files/1/0432/7840/1700/files/55050361499.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_off0000788e.bin5436ab7ac051e2f23ad9081422bf5a95d3392c8c1ec823ef1bf48be2f57ad450 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x788E | 5152 bytes |
font_01_sfnt_off00008a07.bin318ec9814b0c851df03793df1ba766e926ffbbac9c8ad50664764eeeb5900f93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A07 | 10396 bytes |
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