MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF SEO link farm, suggesting an attempt to distribute malicious content. The embedded URL, 'https://ttraff.cc/wix?keyword=autodesk+inventor+student', is likely the primary malicious payload delivery mechanism, disguised as a link related to Autodesk software.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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/wix?keyword=autodesk+inventor+student
- https://static.usrfiles.com/ugd/b8c837_c970f4ca78c74065a324323e999182f0.pdf
- https://static.usrfiles.com/ugd/bfbc46_750d0460daff4b758d4bcd96263ff646.pdf
- https://static.usrfiles.com/ugd/bdeb4c_fe1f76a95686460eb7471e45246117ff.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vonabubabosutogoxofe.pdf
- https://cdn.shopify.com/s/files/1/0429/9279/5801/files/55773464465.pdf
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/muzino.pdf
- https://cdn.shopify.com/s/files/1/0431/0047/1456/files/wexidi.pdf
- https://cdn.shopify.com/s/files/1/0433/6533/5190/files/bolshevik_revolution_worksheet.pdf
- https://static.usrfiles.com/ugd/913720_4d8e48b4bc3b47ac8fa9147c31b00b50.pdf
- https://static.usrfiles.com/ugd/77941b_6c794da11ed44ef08e9c49fbe2025131.pdf
- https://static.usrfiles.com/ugd/affb4a_4aa7edaeca7e495ca0c9b818361d2478.pdf
- https://static.usrfiles.com/ugd/d01287_2b2aa72c0cda469ba0cd76d4c8894229.pdf
- https://static.usrfiles.com/ugd/b8c837_26cbeba4ddf04da9969db20fa7e30476.pdf
- https://cdn.shopify.com/s/files/1/0430/2870/9539/files/vupafifabubezogor.pdf
- https://cdn.shopify.com/s/files/1/0434/6891/4838/files/myocardial_infarction_treatment.pdf
- https://cdn.shopify.com/s/files/1/0434/1052/2277/files/semipazibufagatavobamufi.pdf
- https://cdn.shopify.com/s/files/1/0436/9835/6392/files/redanimipevate.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006217.binefc273c41ad1e37b94448463b08a94cb01c0bc64a4d5d7b750fdba9d3db9a05e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6217 | 3936 bytes |
font_01_sfnt_off00007042.bin8e3acd19fa85dd8bbb055000df4c61ea1495503de8d5e847d6886e07028c9210 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7042 | 4688 bytes |
font_02_sfnt_off00008048.bine84477d628367fcf22699f58d7d163518159247b0f09649037e170e4260945fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8048 | 10084 bytes |
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