MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector found in the heuristics, suggesting an attempt to direct users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=wild+magic+table+5e
- http://files.revelstokedogtraining.com/uploads/1/3/0/9/130969498/2315916.pdf
- http://files.klausriis.com/uploads/1/3/1/4/131453062/fa076e9d.pdf
- http://files.adairwatkins.com/uploads/1/3/1/1/131164113/5616968.pdf
- http://files.meadowlodgebiblecamp.org/uploads/1/3/0/8/130874197/zinowofojenebu-sasupa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5804/4823/files/40720579943.pdf
- https://cdn.shopify.com/s/files/1/0429/6038/8262/files/9739876848.pdf
- https://cdn.shopify.com/s/files/1/0434/4666/5382/files/28953854958.pdf
- https://cdn.shopify.com/s/files/1/0437/3797/2897/files/jedagikopubijipeka.pdf
- https://cdn.shopify.com/s/files/1/0431/8140/8420/files/3019827768.pdf
- https://cdn.shopify.com/s/files/1/0429/9928/3863/files/74065231828.pdf
- https://cdn.shopify.com/s/files/1/0430/9018/2297/files/57404144780.pdf
- https://cdn.shopify.com/s/files/1/0434/7019/2802/files/disetuxuxavepozobufelobid.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bujebunefevefosilipepeju.pdf
- https://cdn.shopify.com/s/files/1/0434/0567/2597/files/firegebosegug.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_off0000d2e1.bin7ca9fa4558e825b2bb7a196201bffa3c7badf4adcf4776a9ef6e8b657220d26e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2E1 | 5264 bytes |
font_01_sfnt_off0000e4c6.bin8c50b89924cb1a8b65cc21163ee6b544a15a7d093ec71bebca6708539ed80eef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4C6 | 10760 bytes |
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