MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body also contains numerous links to external PDFs, as flagged by PDF_SEO_LINK_FARM. The ML classifier also strongly indicated maliciousness. The primary malicious IOC is the redirector URL.
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=the+economist+intelligence+unit+country+report
- http://files.martinehrensvard.com/uploads/1/3/1/6/131637570/paganutu_tamavoxuvaliw_xuvefudinegawup_sovux.pdf
- http://files.adornkids.com/uploads/1/3/1/8/131859042/8c6a60be6fa.pdf
- http://rafil.fraclan.com/uploads/1/3/0/7/130739086/xaxoluvu.pdf
- http://dosepidag.treatingcbs.com/uploads/1/3/1/1/131163664/tarajix.pdf
- http://sinipofaw.paddyperring.com/uploads/1/3/1/3/131398140/5007381.pdf
- https://cdn.shopify.com/s/files/1/0432/1312/7844/files/keep_running_home_to_you_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0431/6617/1297/files/flor_de_leyendas_alejandro_casona_gratis.pdf
- https://cdn.shopify.com/s/files/1/0430/9021/5073/files/lidonigusu.pdf
- https://cdn.shopify.com/s/files/1/0429/3178/1791/files/10578108547.pdf
- https://cdn.shopify.com/s/files/1/0434/0154/3831/files/37088046663.pdf
- https://cdn.shopify.com/s/files/1/0432/3491/8568/files/veripabinodiwireti.pdf
- https://cdn.shopify.com/s/files/1/0431/8982/9800/files/fotibofaxekulugifo.pdf
- https://cdn.shopify.com/s/files/1/0434/8005/5965/files/bluebeard_s_egg_margaret_atwood.pdf
- https://cdn.shopify.com/s/files/1/0437/6566/1845/files/21665216851.pdf
- https://cdn.shopify.com/s/files/1/0436/4229/0336/files/kajexapasepalebasez.pdf
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/bronkiolitis_adalah.pdf
- https://cdn.shopify.com/s/files/1/0427/8134/3903/files/48370543514.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000493e.binf6131b6491a234d1cc41dc6f4de6c8b5562522281c9c6d616185658d01a3177b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x493E | 5188 bytes |
font_01_sfnt_off00005abf.bin188c7653577624b4010a4e78f3fc8b7b69b843749d5513f14cedfe10a8cefbe6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ABF | 9376 bytes |
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