dfrgui.exe
Summary
Microsoft® Drive Optimizer
dfrgui.exe is the 3784th most commonly executed Windows program in EchoTrail's dataset, observed 42 times across enterprise environments. It typically runs from C:\Windows\System32 and it is most often launched by explorer.exe.
3784th
most commonly executed Windows program
42
observed executions
low
statistical confidence
Behavior
Top Paths
- C:\Windows\System32100%
Top Hashes (SHA256)
- 348ff9e7a8d17e76ab4e8e3f3f6e3573232b71cd0bb8a94ca78896ada921131721.43%
- e9a78c92d9a37d6b8ea7712b07c56a1ec739a12cbbdadb467fda49acef6b3b2e19.05%
- e046556e26dfeafde72ef3d4779f465419792a147b51a54feda2840ce5443e0516.67%
- 5aec0ee34014512663f45bdc0431efb20cc24778c03592201b405c5965d288b314.29%
- f46323d5f58e20b71b4b3ec2a0589c988cc14980f2d360a8a7e9a8262e26a11d9.52%
- 3440baa0cca74c123bf484c387359f53eadd3324c8069ac264d59b056e6af1117.14%
- 61dc9578476295f03996c5a1f352bd0600fbdc172a750f1f424ab3f5a547a1004.76%
- f45129d7f036de281fdcd47a10e590dcf208021901eee0e60b7207408854dcd64.76%
- b137c8c9736409409623f0d05138e4438d603a1235cf79d00bf5d7e2c5c5f9772.38%
Process Ancestry
Top Grandparents
- userinit.exe60%
- explorer.exe40%
Top Parents
- explorer.exe58.54%
- dfrgui.exe34.15%
- sihost.exe7.32%
Top Children
- dfrgui.exe100%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.