MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a malicious redirector link disguised as a download button, intended to lure the user to a malicious site. The PDF also exhibits characteristics of a link farm, with numerous embedded links pointing to external resources. The primary malicious IOC is the redirector URL, which is designed to initiate a further download or redirect to malicious content.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=coordinate+geometry+formula+sheet+pdf
- http://files.sparksprotectionusa.com/uploads/1/3/0/9/130969663/wavetigaka_sawakuzudetijug_bogiroxekox.pdf
- http://files.stalbansbg.co.uk/uploads/1/3/1/4/131411596/xororodivofuxum.pdf
- http://files.rzecoseal.net/uploads/1/3/0/9/130969683/5398681.pdf
- http://files.thatonepinkdog.studio/uploads/1/3/1/1/131163879/6178361.pdf
- https://cdn.shopify.com/s/files/1/0434/6016/5797/files/sunuju.pdf
- https://cdn.shopify.com/s/files/1/0431/7216/7841/files/39729827487.pdf
- https://cdn.shopify.com/s/files/1/0437/0923/5353/files/83146399842.pdf
- https://cdn.shopify.com/s/files/1/0430/0885/2117/files/kuwoxugoguzesajabunafalef.pdf
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/doweti.pdf
- https://cdn.shopify.com/s/files/1/0433/0491/1006/files/http__centurylink._net.pdf
- https://cdn.shopify.com/s/files/1/0437/6962/6781/files/sazowexorezedidofututuzan.pdf
- https://cdn.shopify.com/s/files/1/0431/4162/8072/files/wamovirutalukuvaxe.pdf
- https://cdn.shopify.com/s/files/1/0431/6931/7020/files/xojuwasatorilix.pdf
- https://cdn.shopify.com/s/files/1/0431/8248/9762/files/fogosifomef.pdf
- https://cdn.shopify.com/s/files/1/0439/4903/1592/files/25938946868.pdf
- https://cdn.shopify.com/s/files/1/0431/6784/2465/files/monexa.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_off00006bef.bina0faca9851cedf811b0442fadcc8b474a097faccb046ae5e262252f56f7159c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BEF | 5464 bytes |
font_01_sfnt_off00007e61.bin5b00122cab67117d45ad3595eb915ba51d60b45695c64cf9fe6361885e910ebe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E61 | 14656 bytes |
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