MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector, suggesting a link farm or phishing attempt. The ML classifier strongly flagged this PDF as malicious. The embedded URLs are likely intended to redirect the user to malicious content, potentially a second-stage payload or phishing page.
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=berlin+blockade+and+airlift+pdf
- http://files.hollywoodfashionmerchandise.com/uploads/1/3/1/3/131384559/2886386.pdf
- http://files.ellawatkinsactor.com/uploads/1/3/1/6/131606491/272d1ae9.pdf
- http://files.wessidevibrationsinc.com/uploads/1/3/0/7/130739059/tumopesag.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/0722/0635/files/28789818398.pdf
- https://cdn.shopify.com/s/files/1/0431/9795/6258/files/anita_desai_games_at_twilight.pdf
- https://cdn.shopify.com/s/files/1/0437/4937/6161/files/jaxemogiraniwu.pdf
- https://cdn.shopify.com/s/files/1/0434/3444/2908/files/jabozedugewovaku.pdf
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/gutewux.pdf
- https://cdn.shopify.com/s/files/1/0434/6914/4230/files/dinaj.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/golisepabegapefeni.pdf
- https://cdn.shopify.com/s/files/1/0440/3144/3094/files/34531969622.pdf
- https://cdn.shopify.com/s/files/1/0434/0842/5123/files/zugegexaxusejelukanubemo.pdf
- https://cdn.shopify.com/s/files/1/0428/1987/9079/files/98999140406.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_off0000631e.binc02c99eafa0af1f420b13a0082be7fd65a09edce94a0f1827e62fd249efa4e55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x631E | 5012 bytes |
font_01_sfnt_off00007426.bin777c0a3a65b858af010cf0192d8872362089556bb9eaacb2629e0516c9e56078 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7426 | 9824 bytes |
font_02_sfnt_off000095b6.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95B6 | 4324 bytes |
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