webex.exe
Sources: 300M+ executions observed in the wild and observed in the EchoTrail lab on Windows 11.
Summary
Cisco WebEx meeting client
webex.exe is the 1906th most commonly executed Windows program in EchoTrail's dataset, observed 353 times across enterprise environments. It typically runs from C:\Users\... and it is most often launched by atmgr.exe.
Get this in your tools
The same record for webex.exe, by REST or as an MCP tool. Free key, no card.
curl -H "Authorization: Bearer $ECHOTRAIL_KEY" \
https://api.echotrail.io/v1/process/webex.exeFree returns the summary. Team returns the full record you see on this page. Endpoint docs
Behavior
Top Paths
- C:\Users\...36.54%
- C:\...31.73%
- C:\ProgramData\...30.88%
- C:\Program Files (x86)\WebEx0.85%
- C:\Users\lab\AppData\Local\Programs\Cisco Spark
Top Hashes (SHA256)
- d72240b0275dd0c00839d0ae361cb4ef290a8e54fc4651eb962a97df59b1b74c13.47%
- 777c0a9dbbf6e3c7db7ac7624722300d9c9f23064aa101258af9f5d88d16e2f58.6%
- 0c38aa987d366a5136587c42bf108221fbe9198f3fb1776c0855bcb65ddc5b637.16%
- 571896c51191eb6477844fbf65bc2ae318705fd9575bd31d07a7adeab83d82686.3%
- 91721279242b2bf95d785d16c6037cd93fe4fbdb61f7d0c5e057d43cc0dd37036.02%
- 526e9d255251b1afdcb6bbe74f90398e27f5cfe863a60ace6fe3696494598cd44.58%
- 3d19c11540e2e3f8558c9a42e8bdbe9af642bcb8c641449bfce22ce206ccee8f2.58%
- 31604c562f9acf591f6e7d9aeeb4ac5fa04361071e9d6abcfb4f5301d82506962.29%
- 36cdfa96f5294fe6fc39a199eaab76f4f4126f506a94d2b0dcef28f49af385122.29%
- e3e35785c1def7727b6631aba7faff05b8cff4b15a3209828214004decff2f4d2.29%
- 1fb649db76b2a55b9d39eb9245c0170e583f9d21b9fa4c38b69cac660a63ecfa
Code Signing
Signers by share of executions
- 100%Cisco Systems, Inc.ValidEmbedded signature · 1 hash
- Chain
- Cisco Systems, Inc.
- DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
- DigiCert Trusted Root G4
- Valid
- Feb 13, 2025 to Feb 27, 2028
- Hashes
- 1fb649db76b2a55b9d39eb9245c0170e583f9d21b9fa4c38b69cac660a63ecfa100% of executions, first seen Sep 25, 2026
Full certificate detail on Team.
Process Ancestry
Top Grandparents
- ciscowebexstart.exe30.82%
- chrome.exe19.71%
- svchost.exe5.73%
- iexplore.exe5.02%
- atmgr.exe3.94%
- firefox.exe3.58%
- browser_broker.exe2.87%
- cmd.exe0.72%
- explorer.exe0.72%
- webex.exe0.72%
Top Parents
- atmgr.exe52.27%
- chrome.exe5.11%
- RuntimeBroker.exe5.11%
- webex.exe2.84%
- ciscowebexstart.exe0.85%
- explorer.exe0.85%
- atcliun.exe0.28%
- msiexec.exe0.28%
Top Children
Lab record
- Installed from
- winget Cisco.Webex 46.9.0.35800
- Publisher
- Cisco Systems, Inc.
- Persistence
- none
- Network
- none
- Command lines
- 1 pattern (1 launch)
- DLL loads
- 52 patterns (108 loads)
- Registry writes
- 21 patterns (50 writes)
- File writes
- 0 patterns (0 writes)
- HTTP requests
- 0 patterns (0 requests)
- TLS connections
- 0 patterns (0 handshakes)
- Named pipes
- 0 patterns (0 events)
- Process access
- 1 pattern (1 event)
- 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.
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