MSOSYNC.EXE
by Microsoft
Productivity
Summary
Microsoft Office Document Cache synchronization
MSOSYNC.EXE is the 1595th most commonly executed Windows program in EchoTrail's dataset, observed 584 times across enterprise environments. It typically runs from C:\Program Files (x86)\Microsoft Office\root\Office16 and it is most often launched by WINWORD.EXE.
1595th
most commonly executed Windows program
584
observed executions
low
statistical confidence
Behavior
Top Paths
- C:\Program Files (x86)\Microsoft Office\root\Office1677.62%
- C:\Program Files\Microsoft Office\Office1515.29%
- C:\Program Files\Microsoft Office\root\Office164.43%
- C:\Program Files\Microsoft Office\Office161.87%
- C:\Program Files (x86)\Microsoft Office\Office150.7%
- C:\Program Files (x86)\Microsoft Office\Office160.05%
- C:\Program Files\Microsoft Office\Office140.02%
- C:\Program Files\WindowsApps\Microsoft.Office.Desktop_16010.9226.2156.0_x86__8wekyb3d8bbwe\Office160.02%
- C:\Program Files\WindowsApps\Microsoft.Office.Desktop_16000.8528.2136.0_x86__8wekyb3d8bbwe\Office16<0.01%
Top Hashes (SHA256)
- 13a2cb56b2f381a4b3cc5bddac4ff4c9353af748c232ab60b157ed05fca9d45e15.72%
- ff9c33084e489cebc96bd7b868ff56968d65dc9c9b8035ec2d730050c678d98d6.69%
- 9dbf6acd71071dd0d93802627238d3cead2443eb47d2f60996741eeee0b59e856.2%
- e7f499abcad02691a088ac56430d4ae310951c005693998085fa1fd7f1b210e95.31%
- 2d4b10377f5a6501f0c7fcf9821baf9eeb20b2d96ffb4743ef95a1efcc767fce5.15%
- 902b8d82a5a0047d1cbdf934fec2a58384e4877e2f7fbac93b0a5a15719fa2543.46%
- 22985ae2f617a1abc577ecdc2d773223238a976dd2dcc1eea37f505b6cd232e83.25%
- 62d70b8d596c1c333841404a3dc0036d2c535bc6e6a4552ee9c6ef0d6e110e312.59%
- 16179d039159dfb851ce1c8be3645db81ffa212b2ed86d81d3045ba28b7f18af2.58%
- 7c5522c057bd3bffd391db8c0392f1bf737d87b218515bc537af4197b47504772.33%
Process Ancestry
Top Grandparents
- explorer.exe73.73%
- OfficeClickToRun.exe7.11%
- OUTLOOK.EXE4.97%
- RuntimeBroker.exe4.11%
- svchost.exe3.3%
- protocolhandler.exe2.86%
- DWWIN.EXE0.76%
- OfficeC2RClient.exe0.69%
- chrome.exe0.52%
- firefox.exe0.4%
Top Parents
- WINWORD.EXE80.14%
- EXCEL.EXE17.47%
- POWERPNT.EXE1.03%
- VISIO.EXE1.03%
- explorer.exe0.17%
- OfficeClickToRun.exe0.17%
Top Children
- MSOSYNC.EXE83.24%
- WerFault.exe2.79%
- conhost.exe0.56%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
Ask Rocky about MSOSYNC.EXE
Rocky answers questions about MSOSYNC.EXE grounded in this same dataset — free, no account needed.
Need this data programmatically? The Rocky API includes 500 free lookups a month. Or just ask Rocky.
Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.