MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/wb?keyword=manual%20transmission%20rebuild%20shop', likely leads to a malicious site. The PDF also exhibits characteristics of a link farm, with numerous external links, many pointing to Shopify domains. The ML classifier strongly flagged this PDF as malicious.
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/wb?keyword=manual%20transmission%20rebuild%20shop
- http://files.chillstonehouse.co.uk/uploads/1/3/1/8/131856743/fuvatebon-rigopikovu-zigasomuropobil.pdf
- http://files.babeliciousandthebeard.com/uploads/1/3/0/8/130814085/4557887.pdf
- http://fukuz.dunwoodyoakslennoxlakehoa.com/uploads/1/3/0/9/130969723/sodujutova.pdf
- http://files.adriancc.org/uploads/1/3/1/6/131637679/javiben.pdf
- http://files.joyanddaisies.com/uploads/1/3/1/4/131437949/litik-fevutivadip-polomog-sipofere.pdf
- https://cdn.shopify.com/s/files/1/0435/4703/3752/files/vojejegupupeninen.pdf
- https://cdn.shopify.com/s/files/1/0434/1393/0142/files/terjemah_maulid_barzanji.pdf
- https://cdn.shopify.com/s/files/1/0436/0906/3586/files/7475756187.pdf
- https://cdn.shopify.com/s/files/1/0434/7602/5497/files/60188125930.pdf
- https://cdn.shopify.com/s/files/1/0432/4550/2626/files/9898064454.pdf
- https://cdn.shopify.com/s/files/1/0433/5874/8837/files/63121036097.pdf
- https://cdn.shopify.com/s/files/1/0430/6193/6290/files/60688926898.pdf
- https://cdn.shopify.com/s/files/1/0434/5508/6742/files/construction_scope_of_work_template.pdf
- https://cdn.shopify.com/s/files/1/0432/2207/3506/files/jabatogeveroxupapasapesod.pdf
- https://cdn.shopify.com/s/files/1/0437/2814/2501/files/jasamezagojovutokojure.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/substitution_and_elimination_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0427/7813/2636/files/zerojanemadi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/69143450337.pdf
- https://cdn.shopify.com/s/files/1/0430/3667/2162/files/kukenepadobelegud.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_off00006762.bin34d3077aed4a6791a03c6651efbc9d13c50a3eb68b9cac99e75c0708ce0cee44 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6762 | 5344 bytes |
font_01_sfnt_off00007953.binc266256b29eea7c91763cb9c314230989f6bd00ae2e18853d8b000ad7a5ddded |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7953 | 10220 bytes |
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