DropboxUpdate.exe
Sources: 300M+ executions observed in the wild and observed in the EchoTrail lab on Windows 11.
Summary
Dropbox Update service checks for and installs updates to the Dropbox desktop client.
DropboxUpdate.exe is the 90th most commonly executed Windows program in EchoTrail's dataset, observed 286,676 times across enterprise environments. It typically runs from C:\Program Files (x86)\Dropbox\Update and it is most often launched by DropboxUpdate.exe.
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The same record for dropboxupdate.exe, by REST or as an MCP tool. Free key, no card.
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https://api.echotrail.io/v1/process/dropboxupdate.exeFree returns the summary. Team returns the full record you see on this page. Endpoint docs
Behavior
Top Paths
- C:\Program Files (x86)\Dropbox\Update77.91%
- C:\Users\...22.06%
- C:\Windows\Temp\...0.02%
- C:\Program Files (x86)\Dropbox\Temp\...0.01%
- C:\Program Files (x86)\Dropbox\Temp\GUM6C03.tmp
Top Hashes (SHA256)
- 47839789332aaf8861f7731bf2d3fbb5e0991ea0d0b457bb4c8c1784f76c73dc71.89%
- 7655221b493047c61285e1de78807d0584920b0d14d150e2487da9728b1926f325.69%
- e720b05e5bc033c8cd48be3d88bf29af9ba51eeed489d6ef23d64f8b99d5648c2.42%
Process Ancestry
Top Grandparents
- services.exe38.62%
- svchost.exe33.25%
- DropboxUpdate.exe12.37%
- wininit.exe10.25%
- explorer.exe3.86%
- taskeng.exe1.06%
- userinit.exe0.43%
- chrome.exe0.01%
- SubmitTelem.exe<0.01%
- browser_broker.exe<0.01%
Top Parents
- DropboxUpdate.exe40.16%
- svchost.exe30.7%
- taskeng.exe17.01%
- services.exe10.76%
- explorer.exe0.51%
Top Children
- DropboxUpdate.exe87.12%
- DropboxCleanup.exe5.96%
- Dropbox.exe0.51%
- conhost.exe0.01%
Lab record
- Installed from
- winget Dropbox.Dropbox 262.4.3183
- Publisher
- Dropbox, Inc
- Persistence
- none
- Network
- 3 destinations
- Command lines
- 10 patterns (12 launches)
- DLL loads
- 99 patterns (840 loads)
- Registry writes
- 416 patterns (2,953 writes)
- File writes
- 851 patterns (973 writes)
- HTTP requests
- 2 patterns (4 requests)
- TLS connections
- 3 patterns (6 handshakes)
- Named pipes
- 1 pattern (23 events)
- Process access
- 4 patterns (57 events)
- Driver loads
- 0 patterns (0 loads)
- PowerShell blocks
- 0 patterns (0 blocks)
- Remote threads
- 0 patterns (0 events)
- Audit events
- 0 patterns (0 events)
Full record on Team.
Security Analysis
What does DropboxUpdate.exe normally do?
Part of Dropbox software. Normal operation.
When is DropboxUpdate.exe suspicious?
Running from unexpected paths.
How do attackers abuse DropboxUpdate.exe?
Not commonly abused.
Detection guidance
No specific detection needed.
False positive notes
Normal Dropbox operation.
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