MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDFs hosted on various domains. One critical heuristic indicates these links are part of a 'link farm' designed to direct users to malicious redirector infrastructure, specifically citing 'ttraff.com'. The document body, though heavily obfuscated, contains the string 'javascript unique id' and a URL that matches the redirector identified by the heuristic. This suggests the primary goal is to redirect the user to malicious content.
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.com/pify?keyword=javascript+unique+id
- http://files.b0ggled.com/uploads/1/3/2/6/132695829/linaviwuvibodi.pdf
- http://files.undertheskynews.org/uploads/1/3/1/8/131856907/libif-pudam-vokelose-doxejumopowafij.pdf
- http://zugoma.jongrahamphoto.com/uploads/1/3/0/7/130775429/8495001.pdf
- http://files.display101.com/uploads/1/3/0/7/130739027/dozibizokiwovitu.pdf
- https://cdn.shopify.com/s/files/1/0433/2814/3510/files/rutuxivavaxixegaxunopepez.pdf
- https://cdn.shopify.com/s/files/1/0432/0201/9487/files/78789761202.pdf
- https://cdn.shopify.com/s/files/1/0435/5896/1315/files/66129846555.pdf
- https://cdn.shopify.com/s/files/1/0431/9261/5073/files/64029408479.pdf
- https://cdn.shopify.com/s/files/1/0428/2174/6847/files/pukufelafuxifakivumowen.pdf
- https://cdn.shopify.com/s/files/1/0433/6179/6248/files/98178443177.pdf
- https://cdn.shopify.com/s/files/1/0437/8047/2984/files/xazirodusezig.pdf
- https://cdn.shopify.com/s/files/1/0435/8170/2303/files/atom_jsx_plugin.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/baredufu.pdf
- https://cdn.shopify.com/s/files/1/0432/4121/0011/files/4766669503.pdf
- https://cdn.shopify.com/s/files/1/0430/4837/0333/files/87028272971.pdf
- https://cdn.shopify.com/s/files/1/0429/7929/5383/files/vumurosesatepamaz.pdf
- https://cdn.shopify.com/s/files/1/0434/2956/0481/files/35359844793.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_off00006965.bin5eb5c5bdce1f05dd90b25de10977221eeafaa39463fbc63deef0e17030d0813a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6965 | 5212 bytes |
font_01_sfnt_off00007b37.bin4eb2655ec229f4109401d93f59b08cfa5776de81a3441384deb065e13cac4673 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B37 | 10348 bytes |
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