MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document is designed as a lure, masquerading as a manual for a 'Mini bluetooth speaker sk-s10'. It contains a significant number of embedded links pointing to external PDF files hosted on various domains, indicating a link farm or redirector strategy. One of the primary links directs to a known malicious redirector infrastructure. 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.ru/wb?keyword=mini%20bluetooth%20speaker%20sk-s10%20manual
- http://files.vellichorshop.com/uploads/1/3/0/7/130740090/xilusonuxaf-filuzavulat.pdf
- http://files.mcnaacp6304.org/uploads/1/3/1/4/131453248/wiveduno_rejusanuxumaje.pdf
- http://files.haciendasonoma.com/uploads/1/3/2/7/132740218/7130198.pdf
- http://files.abundantbehavioralhealth.net/uploads/1/3/1/4/131408344/jikaputofexona_tobixod_zixibewole_pelisam.pdf
- http://files.wtfmir.shop/uploads/1/3/1/6/131637092/genodi_jelas.pdf
- http://files.authorkimfox.com/uploads/1/3/1/3/131379612/kemunafejebos_furugamoros_vagububike_wivosoruda.pdf
- http://files.genesisradio.net/uploads/1/3/0/8/130874142/48c39501bc7d.pdf
- http://files.nprents.com/uploads/1/3/0/9/130969775/982fe6.pdf
- http://files.thecuriouscatgiftshop.com/uploads/1/3/2/6/132681596/puwakir.pdf
- http://files.shepherdsrodaudio.com/uploads/1/3/1/4/131437161/e34121514c1a748.pdf
- https://sixupijemiw.files.wordpress.com/2020/07/fizarevoxekuvopisu.pdf
- https://nolifajidame.files.wordpress.com/2020/07/keganilofixinatilifadok.pdf
- https://xoxojoxus.files.wordpress.com/2020/06/47481431160.pdf
- https://tozoxoxejon.files.wordpress.com/2020/07/watiruzutukofe.pdf
- https://nobijip.files.wordpress.com/2020/06/93928077846.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nubizasijimowedemo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/muzoguganava.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefiwi.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_off000047e8.bin2f21883ef967f7a3d30650076b933ba3dba6b2cee05f605b10f1f7ae0624afaa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47E8 | 5376 bytes |
font_01_sfnt_off00005a03.bin3d75037ef172d9cf211a3ca304aca92c550f64e90fe3b1cca8dd790ce43448e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A03 | 8716 bytes |
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