MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, a significant number of which point to a link farm hosted on cdn.shopify.com. One critical heuristic identified a direct link to a known malicious redirector at ttraff.com, which is presented as a download button. The document body, though heavily obfuscated, contains the URL that triggered the malicious redirector heuristic. This suggests a social engineering attack aiming to redirect users to malicious infrastructure.
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.com/wix?keyword=professional+responsibility+a+contemporary+approach+outline
- https://static.usrfiles.com/ugd/b444d4_72cd94c8c6bc41aaa3f5d03597484e0d.pdf
- https://static.usrfiles.com/ugd/b8c837_b5458e4420894b33a049d23c8473a727.pdf
- https://static.usrfiles.com/ugd/73c254_8cf8f46d2841452d9d6925de1afa1a2a.pdf
- https://static.usrfiles.com/ugd/739437_9c2e044e9e7f4063a7e6c9be4d8fb362.pdf
- https://static.usrfiles.com/ugd/b8c837_a644aabf54cd4891aee24555feb8c015.pdf
- https://static.usrfiles.com/ugd/87a178_a939ce53db7e4a83b1409df2c80cbcf4.pdf
- https://static.usrfiles.com/ugd/3e9e83_38590c83c6074a4a938f484230d245dc.pdf
- https://cdn.shopify.com/s/files/1/0441/0654/7352/files/2860039544.pdf
- https://cdn.shopify.com/s/files/1/0437/6041/8970/files/42280487134.pdf
- https://cdn.shopify.com/s/files/1/0436/9465/3595/files/spreadsheetapp._openbyid_bad_value.pdf
- https://cdn.shopify.com/s/files/1/0440/5536/3734/files/medicina_antroposofica.pdf
- https://cdn.shopify.com/s/files/1/0431/6338/6017/files/23133182484.pdf
- https://cdn.shopify.com/s/files/1/0452/5424/6562/files/44371859758.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/65107231385.pdf
- https://cdn.shopify.com/s/files/1/0427/9071/5548/files/50932749617.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_off0000b601.bin9a377595ffce02162a690f88fdc71aee21f0d6c1ef54c2276fc0d6f2f6caa18e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB601 | 5496 bytes |
font_01_sfnt_off0000c884.bin917a87c7948a4e41b354d42aade3572506b76fb8c297f2b54ff9e75d2b04e352 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC884 | 11384 bytes |
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