MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to PDF files hosted on various domains. One prominent link redirects to a malicious URL, suggesting a phishing or malware distribution attempt. The ML classifier also strongly indicated maliciousness.
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=grade%203%20math%20practice%20worksheets%20free
- http://files.unitedconceptsllc.com/uploads/1/3/0/8/130815095/fapojiridej.pdf
- http://files.hiddengemcanada.com/uploads/1/3/0/9/130969548/9cdff6406dc940.pdf
- http://files.williamsburgrec.com/uploads/1/3/2/6/132682745/tagogumolizim_fofuzipupi.pdf
- http://files.kayliegroff.com/uploads/1/3/1/3/131384145/tikolepotufido.pdf
- http://files.condzellasfarm.com/uploads/1/3/0/9/130969555/97c8dd5b0b0479.pdf
- http://files.vexsens.com/uploads/1/3/0/7/130775846/waforumuwanaxogudo.pdf
- http://files.itsallaboutthefood.us/uploads/1/3/1/4/131454850/6832100.pdf
- http://files.jackienorman.com/uploads/1/3/1/8/131860787/xewaguxevaxo_xarak.pdf
- http://files.divinesoulenergy.com/uploads/1/3/0/9/130969819/d55ccdadbe3c.pdf
- http://files.ethelbustamante.net/uploads/1/3/1/4/131406356/7012749.pdf
- http://files.toymigos.com/uploads/1/3/1/8/131856381/61b8c1a.pdf
- http://files.nickibylina.com/uploads/1/3/1/8/131856041/puvozagolapak_vogogosu_fexujegizuf.pdf
- https://nurapanaki.files.wordpress.com/2020/06/44026159936.pdf
- https://fotifumiwo.files.wordpress.com/2020/06/53807418702.pdf
- https://doraxurewaz.files.wordpress.com/2020/06/sobokeju.pdf
- https://lukipidize.files.wordpress.com/2020/06/87254854800.pdf
- https://bexasoxepi.files.wordpress.com/2020/06/11843747083.pdf
- https://peribigugur.files.wordpress.com/2020/06/xiligexadodagebesawif.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/80278007767.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zijuk.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51982080438.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37872338034.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_off00006ca9.bin30b7b15fd1c32e22cb9001ddb5cb27990468fc2c768b073a09d6efed88505328 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CA9 | 5396 bytes |
font_01_sfnt_off00007f18.binea2b041ce4adc2d705312cfea20cdb6f33c216e6b23fb108b928a84344f76a1a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F18 | 9692 bytes |
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