MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a sample inventory sheet, designed to lure users to a harmful destination. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic firing confirms this, and the ML_NYX_PDF_MALICIOUS score indicates a high probability of malicious intent. The document body, though heavily obfuscated, contains the malicious URL and other benign-looking PDF links, likely part of a link farm to improve SEO and disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.cc/pify?keyword=stationary+inventory+excel+sheet+sample
- http://files.colactrees.com.au/uploads/1/3/1/4/131438180/potinese.pdf
- http://folupe.bayareamuslimtherapists.org/uploads/1/3/1/3/131379163/1096155.pdf
- http://files.bonnyinteriors.net/uploads/1/3/1/3/131398555/kanusorogudajenix.pdf
- http://redajav.kangarooclubhouse.com/uploads/1/3/1/8/131872055/8035393.pdf
- http://files.traceyg.com/uploads/1/3/1/1/131164387/zuxudolevofu_sugen_tomuxejuvu.pdf
- https://cdn.shopify.com/s/files/1/0433/5520/9879/files/37820796419.pdf
- https://cdn.shopify.com/s/files/1/0428/3708/2271/files/powerpoint_template_website_design.pdf
- https://cdn.shopify.com/s/files/1/0429/4397/1484/files/paganini_caprice_24_violin_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/jeffrey_campbell_platform_sandals.pdf
- https://cdn.shopify.com/s/files/1/0457/3187/2934/files/converter_arquivo_para_autocad.pdf
- https://cdn.shopify.com/s/files/1/0437/4292/0869/files/15798850369.pdf
- https://cdn.shopify.com/s/files/1/0427/8134/3900/files/magedigitosemaro.pdf
- https://cdn.shopify.com/s/files/1/0434/3994/7932/files/barron_toeic_free.pdf
- https://cdn.shopify.com/s/files/1/0432/8649/5397/files/24213188274.pdf
- https://cdn.shopify.com/s/files/1/0430/3162/5882/files/simple_amplifier_circuit_diagram.pdf
- https://cdn.shopify.com/s/files/1/0429/4855/9004/files/tibefimewavixesefapitupom.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gevuruliwineda.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_off000068bc.bin549526bd0ec7436ca62501f00e4aab320ba4a6a05898d2d748ab87d3a25dab76 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68BC | 5504 bytes |
font_01_sfnt_off00007b53.bin5d495a1a86133a49cf6a7c9613900b27c34761c381b016ab014ef17df5a4176a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B53 | 10008 bytes |
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