MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service. The document body text, though garbled, includes a URL that appears to be the primary lure. This suggests the document is designed to lead users to malicious infrastructure, likely for further exploitation or phishing.
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.ru/wb?keyword=lord%20of%20the%20wings%20lebanon%20menu%20pdf
- http://files.negsbestthing.com/uploads/1/3/2/8/132815961/riwemuto.pdf
- http://files.griffingazette.com/uploads/1/3/1/4/131452872/tuvuliwu_batimivakidaxir_ximugupudokunu.pdf
- http://gobolu.francesmcmahonward.net/uploads/1/3/2/6/132695329/5169560.pdf
- http://files.abiwright.co.uk/uploads/1/3/0/7/130739269/xezozun_dekumotuxewixil_deromajixoso_weremudiral.pdf
- http://files.hrmsbeta.org/uploads/1/3/1/4/131453432/6f49a6ee88.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/5720/9753/files/benson_s_microbiological_applications.pdf
- https://cdn.shopify.com/s/files/1/0433/2892/9960/files/7184420888.pdf
- https://cdn.shopify.com/s/files/1/0428/0811/5366/files/boluxomegerofewemidobadan.pdf
- https://cdn.shopify.com/s/files/1/0429/7926/2615/files/jiwamiz.pdf
- https://cdn.shopify.com/s/files/1/0428/0313/4627/files/palubupinotidugifewosiza.pdf
- https://cdn.shopify.com/s/files/1/0433/8555/3061/files/zuseni.pdf
- https://cdn.shopify.com/s/files/1/0429/6353/3977/files/free_multiplying_fractions_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0432/6539/2804/files/91254380162.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kerikelamizefebimu.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/nonokamet.pdf
- https://cdn.shopify.com/s/files/1/0435/1007/1460/files/mokoradafoxumidixove.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_off000066f5.bin73397b0500db69a3a78627663030078c792985401f692ef58d2847b3181b9f68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F5 | 5628 bytes |
font_01_sfnt_off00007a04.bin6aad7991b1ac7aa2a300ac819c5d190aac2ded99db4bb03ba136c6467e2d8723 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A04 | 10272 bytes |
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